2025
- Photochemical Deracemization of 4,7-Diaza-1-isoindolinones by Unidirectional Hydrogen Atom Shuttling. J. Am. Chem. Soc. 147, 2025, 1434-1439 more…
- Photochemical Deracemization of N‐Carboxyanhydrides en route to Chiral α‐Amino Acid Derivatives. Angew. Chem. Int. Ed. 64, 2025, e202418873 more…
- Total Synthesis and Configuration Assignment of (+)‐Myxoquaterine‐450. Angew. Chem. Int. Ed. 64, 2025, e202416941 more…
2024
- Intermolecular Enantioselective Amination Reactions Mediated by Visible Light and a Chiral Iron Porphyrin Complex. Angew. Chem. Int. Ed. 63, 2024, e202407003 more…
- Remote Enantioselective Epoxidation Reactions Catalyzed by Chiral Iron Porphyrin Complexes with a Hydrogen-Bonding Site. Synlett 35, 2024, 983-988 more…
- Intramolecular Cobalt Porphyrin-Catalyzed Alkylation of 1-Isoindolinones by Site-Selective Insertion into a C(sp3)–H Bond. Org. Lett. 26, 2024, 7302-7306 more…
- Discovery of the Pendulisporaceae: An extremotolerant myxobacterial family with distinct sporulation behavior and prolific specialized metabolism. Chem 10, 2024 more…
- Synthesis and biological evaluation of Vioprolide B and its dehydrobutyrine-glycine analogue. Chemical Communications, 2024 more…
- Synthesis of a Potential Precursor (Northern Fragment) for the Cyclic Depsipeptides Vioprolides A and C. Synthesis 56, 2024 more…
- Enantioselective Intramolecular ortho Photocycloaddition Reactions of 2‐Acetonaphthones. Angew. Chem. Int. Ed. 63, 2024, e202318126 more…
2023
- The Awakening of a Sleeping Beauty: The ortho Photocycloaddition in the Total Synthesis of Protoilludane- and Prezizaene-Type Sesquiterpenes. Synlett 34, 2023, 1343-1355 more…
- Catalytic Photochemical Deracemization via Short‐Lived Intermediates. Angew. Chem. Int. Ed. 62, 2023, e202308241 more…
- Photochemical Deracemization of 3‐Substituted Oxindoles. Angew. Chem. Int. Ed. 62, 2023, e202305274 more…
- Creating a Defined Chirality in Amino Acids and Cyclic Dipeptides by Photochemical Deracemization. Angew. Chem. Int. Ed. 62, 2023, e202313606 more…
- Diastereoselective, Lewis acid-mediated Diels-Alder reactions of allenoic acid derivatives and 1,3-cyclopentadienes. Org. Biomol. Chem. 21, 2023, 4422-4428 more…
- Photocatalytic Spirocyclization of 2-Alk-ω-enyl-substituted 1,3-Cycloalkanediones. Synlett 34, 2023, 1063-1067 more…
- Photochemical Ring Contraction of 5,5-Dialkylcyclopent-2-enones and in situ Trapping by Primary Amines. J. Org. Chem. 88, 2023, 6294-6303 more…
- Total Synthesis of (−)‐5‐Deoxyenterocin and Attempted Late‐Stage Functionalization Reactions. Chem. Eur. J. 29, 2023, e202301996 more…
- Multifaceted View on the Mechanism of a Photochemical Deracemization Reaction. J. Am. Chem. Soc. 145, 2023, 2354-2363 more…
- Enantiodivergent Photochemical Rearrangements Due to Different Coordination Modes at an Oxazaborolidine Lewis Acid Catalyst. ACS Catal. 13, 2023, 5896-5905 more…
- Synthetic Studies towards Pyrido[1,2-a]azepine Stemona Alkaloids. Synthesis 55, 2023, 1671-1689 more…
- Synthesis of Boronates with a Protoilludane Skeleton. Synthesis 55, 2023, 2311-2318 more…
- Total Synthesis of (+)-Prezizaan-15-ol, (+)-Jinkohol II, and (+)-Jinkoholic Acid. Org. Lett. 25, 2023, 4247-4251 more…
- Photochemical Isomerization of Cyclohept-1-ene-1-carbaldehyde: Strain-Release Cycloadditions and Ene Reactions. J. Org. Chem., 2023, 12844-12852 more…
- Enantioselective, Intermolecular [π2+σ2] Photocycloaddition Reactions of 2(1H)-Quinolones and Bicyclo[1.1.0]butanes. J. Am. Chem. Soc. 145, 2023, 24466-24470 more…
2022
- Total Synthesis of Pulvomycin D. Chem. Eur. J. 28, 2022, e202104064 more…
- Enantioselective Photochemical Reactions Enabled by Triplet Energy Transfer. Chem. Rev. 122, 2022, 1626-1653 more…
- Absolute Configuration of the Polyketide Natural Product (−)-Enterocin. Org. Lett. 24, 2022, 6903-6907 more…
- Photochemical Deracemization of Chiral Alkenes via Triplet Energy Transfer. J. Am. Chem. Soc. 144, 2022, 10133-10138 more…
- Arene Activation through Iminium Ions: Product Diversity from Intramolecular Photocycloaddition Reactions. Angew. Chem. Int. Ed. 61, 2022, e202208329 more…
- Bicyclo[2.1.1]hexanes by Visible Light-Driven Intramolecular Crossed [2+2] Photocycloadditions. Org. Lett. 24, 2022, 8821-8825 more…
- Enantioselective Crossed Intramolecular [2+2] Photocycloaddition Reactions Mediated by a Chiral Chelating Lewis Acid. Chem. Sci. 13, 2022, 2378-2384 more…
- Rhodium(CAAC)‐Catalyzed Arene Hydrogenation of Benzo‐Fused N‐Heterocycles to Saturated Building Blocks with an all‐cis Configuration. Adv. Synth. Catal. 364, 2022, 3360-3365 more…
- All-cis Saturated 2,5-Diketopiperazines by a Diastereoselective Rhodium-Catalyzed Arene Hydrogenation. ACS Catal. 12, 2022, 3628-3633 more…
- Diels–Alder Reaction of Photochemically Generated (E)-Cyclohept-2-enones: Diene Scope, Reaction Pathway, and Synthetic Application. J. Org. Chem. 87, 2022, 4838-4851 more…
- Photoinduced B–Cl Bond Fission in Aldehyde-BCl3 Complexes as a Mechanistic Scenario for C–H Bond Activation. J. Am. Chem. Soc. 144, 2022, 18927-18937 more…
- Reactivity and Selectivity Modulation Within a Molecular Assembly: Recent Examples from Photochemistry. Photochem. Photobiol. Sci. 21, 2022, 719-737 more…
- Visible Light-Induced Regio- and Enantiodifferentiating [2+2] Photocycloaddition of 1,4-Naphthoquinones Mediated by Oppositely Coordinating 1,3,2-Oxazaborolidine Chiral Lewis Acid. J. Org. Chem. 87, 2022, 8071-8083 more…
- Chiral Lewis acid catalysis in a visible light-triggered cycloaddition/rearrangement cascade. Chem. Sci. 13, 2022, 11856-11862 more…
- Visible Light‐Mediated Dearomative Hydrogen Atom Abstraction/ Cyclization Cascade of Indoles. Angew. Chem. Int. Ed. 61, 2022, e202200555 more…
2021
- Silver‐Catalyzed Enantioselective Sulfimidation Mediated by Hydrogen Bonding Interactions. Angew. Chem. Int. Ed. 60, 2021, 7920-7926 more…
- Enantioselective Synthesis of Diaryl Sulfoxides Enabled by Molecular Recognition. Org. Lett. 23, 2021, 1829-1834 more…
- Photochemical Deracemization at sp3-Hybridized Carbon Centers via a Reversible Hydrogen Atom Transfer. J. Am. Chem. Soc. 143, 2021, 21241-21245 more…
- Intermolecular [2+2] Photocycloaddition of α,β-Unsaturated Sulfones: Catalyst-Free Reaction and Catalytic Variants. Org. Lett. 23, 2021, 5674-5678 more…
- Biomimetic Total Synthesis of Enterocin. Angew. Chem. Int. Ed. 60, 2021, 20269-20273 more…
- Enantioselective, Visible Light‐mediated Aza Paternò‐Büchi Reactions of Quinoxalinones. Angew. Chem. Int. Ed. 60, 2021, 2684-2688 more…
- Synthesis of Azocane- and Oxocane-Annulated Furans by a [2+2] Photocycloaddition–Ring-Opening Cascade. Synthesis 53 (4), 2021, 723-730 more…
- Enantioselective [2+2] Photocycloaddition via Iminium Ions: Catalysis by a Sensitizing Chiral Brønsted Acid. J. Am. Chem. Soc. 143, 2021, 9350-9354 more…
- Activation of 2‐Cyclohexenone by BF3 Coordination: Mechanistic Insights from Theory and Experiment. Angew. Chem. Int. Ed. 60, 2021, 10155-10163 more…
- Photochemical Deracemization of Primary Allene Amides by Triplet Energy Transfer: A Combined Synthetic and Theoretical Study. J. Am. Chem. Soc. 143, 2021, 11209-11217 more…
- Concise Total Synthesis of Agarozizanol B via a Strained Photocascade Intermediate. Angew. Chem. Int. Ed. 60, 2021, 24039-24042 more…
- Studies towards the Synthesis of (-)-Pulvomycin: Construction of the C12-C40 Segment by a Stereoselective Aldol Reaction. Synthesis 53, 2021, 4246-4262 more…
2020
- A Chiral Phenanthroline Ligand with a Hydrogen-Bonding Site: Application to the Enantioselective Amination of Methylene Groups. J. Am. Chem. Soc. 142, 2020, 7374-7378 more…
- Enantioselective oxygenation of exocyclic methylene groups by a manganese porphyrin catalyst with a chiral recognition site. Chem. Sci. 11, 2020, 2121-2129 more…
- Total Synthesis of the Cyclic Depsipeptide Vioprolide D via its (Z)-Diastereoisomer. Angew. Chem. Int Ed. 59, 2020, 12357-12361 more…
- Visible Light-Mediated Photochemical Reactions of 2-(2′-Alkenyloxy)cycloalk-2-enones. J. Org. Chem. 85, 2020, 11426-11439 more…
- Annulation of Indoles with 1,n-Dibromoalkanes by a Pd(II)-Catalyzed and Norbornene-Mediated Reaction Cascade. Synthesis 52, 2020, 1231-1238 more…
- Triplet Energy Transfer from Ruthenium Complexes to Chiral Eniminium Ions: Enantioselective Synthesis of Cyclobutanecarbaldehydes by [2+2] Photocycloaddition. Angew. Chem. Int. Ed. 59, 2020, 9659-9668 more…
- Identification of phenothiazine derivatives as UHM-binding inhibitors of early spliceosome assembly. Nat. Comm. 11, 2020 more…
- Visible-Light-Mediated Enantioselective Photoreactions of 3-Alkylquinolones with 4-O-Tethered Alkenes and Allenes. Org. Lett. 22, 2020, 3618-3622 more…
- Photochemically Induced Ring Opening of Spirocyclopropyl Oxindoles: Evidence for a Triplet 1,3‐Diradical Intermediate and Deracemization by a Chiral Sensitizer. Angew. Chem. Int. Ed. 59, 2020, 21640-21647 more…
- Complex Carbocyclic Skeletons from Aryl Ketones by a Three-Photon Cascade Reaction. Angew. Chem. Int Ed. 59, 2020, 5656-5659 more…
- A Thioxanthone Sensitizer with a Chiral Phosphoric Acid Binding Site: Properties and Applications in Visible Light‐Mediated Cycloadditions. Chem. Eur. J. 26, 2020, 5190-5194 more…
- Photochemical Deracemization of Allenes and Subsequent Chirality Transfer. Angew. Chem. Int. Ed. 59, 2020, 12785-12788 more…
- Concise Total Synthesis of (+)-Atlanticone C. Synlett 31, 2020, 1598-1602 more…
- Diastereoselective Rhodium-Catalyzed Hydrogenation of 2-Oxindoles and 3,4-Dihydroquinolones. Org. Lett. 22, 2020, 9468-9472 more…
- Chiral 1,3,2-Oxazaborolidine Catalysts for Enantioselective Photochemical Reactions. Acc. Chem. Res. 53, 2020, 1933-1943 more…
2019
- 3-Acetoxyquinuclidine as Catalyst in EDA Complex-Mediated Reactions triggered by Visible Light. ACS Catal. 9, 2019, 9103-9109 more…
- Lactam Hydrogen Bonds as Control Elements in Enantioselective Transition-Metal-Catalyzed and Photochemical Reactions. J. Org. Chem. 84, 2019, 8815-8836 more…
- Synthesis of Tetrahydroisoquinolines by Visible-Light-Mediated 6-exo-trig Cyclization of α-Aminoalkyl Radicals. Synlett 30, 2019, 1825-1829 more…
- Diastereoselective Photocycloaddition Reaction of Vinyl Ether Tethered to 1,4‐Naphthoquinone. ChemPhotoChem 3, 2019, 243-250 more…
- Lewis Acid Catalyzed Enantioselective Photochemical Rearrangements on the Singlet Potential Energy Surface. J. Am. Chem. Soc. 141, 2019, 20053-20057 more…
- [6π] Photocyclization to cis-Hexahydrocarbazol-4-ones: Substrate Modification, Mechanism, and Scope. J. Org. Chem. 84, 2019, 1139-1153 more…
- Visible light-mediated intermolecular [2+2] photocycloaddition of 1-aryl-2-nitroethenes and olefins. Org. Biomol. Chem. 17, 2019, 7192-7203 more…
- Intramolecular [2+2] Photocycloaddition of Cyclic Enones: Selectivity Control by Lewis Acids and Mechanistic Implications. Chem. Eur. J. 25, 2019, 8135–8148 more…
- Reversal of reaction type selectivity by Lewis acid coordination: the ortho photocycloaddition of 1- and 2-naphthaldehyde. Chem. Sci. 10, 2019, 8566-8570 more…
- Access to Biphenyls by Pd-catalyzed Oxidative Coupling of Phenyl Carbamates and Phenols. Synthesis 51, 2019, 3060-3076 more…
- Triplet-sensitised di-π-methane rearrangement of N-substituted 2-azabarrelenones. Chem. Commun. 55, 2019, 302-305 more…
- Enantioselective Visible Light-mediated Formation of 3-Cyclopropylquinolones via Triplet-sensitized Deracemization. Angew. Chem. Int. Ed. 58, 2019, 3538-3541 more…
- Photochemical Deracemization of Chiral Sulfoxides Catalyzed by a Hydrogen-Bonding Xanthone Sensitizer. Synthesis 51, 2019, 4417-4424 more…
- Concise Access to the Skeleton of Protoilludane Sesquiterpenes through a Photochemical Reaction Cascade: Total Synthesis of Atlanticone C. Angew. Chem. Int. Ed. 58, 2019, 14629-14632 more…
2018
- α-Thio Carbocations (Thionium Ions) as Intermediates in Brønsted Acid-Catalyzed Reactions of Enone-Derived 1,3-Dithianes and 1,3-Dithiolanes. Top. Catal. 91, 2018, 623-629 more…
- Chromophore Activation of α,β-Unsaturated Carbonyl Compounds and Its Application to Enantioselective Photochemical Reactions. Angew. Chem. Int. Ed. 57, 2018, 14338-14349 more…
- Site‐ and Enantioselective C−H Oxygenation Catalyzed by a Chiral Manganese Porphyrin Complex with a Remote Binding Site. Angew. Chem. Int. Ed. 57, 2018, 2953-2957 more…
- Redox and photocatalytic properties of a Ni(II) complex with a macrocyclic biquinazoline (Mabiq) ligand. Chem. Sci. 9, 2018, 3313-3317 more…
- Catalytic deracemization of chiral allenes by sensitized excitation with visible light. Nature 564, 2018, 240-243 more…
- Evidence for Triplet Sensitization in the Visible-Light-Induced [2+2] Photocycloaddition of Eniminium Ions. Angew. Chem. Int. Ed. 57, 2018, 827-831 more…
- Enantioselective Intermolecular [2+2] Photocycloaddition Reaction of Cyclic Enones and Its Application in a Synthesis of (−)-Grandisol. J. Am. Chem. Soc. 140, 2018, 3228-3231 more…
- Mechanism and cis/trans Selectivity of Vinylogous Nazarov-Type [6π] Photocyclizations. J. Org. Chem. 83, 2018, 964-972 more…
- Calcium Sensor for Photoacoustic Imaging. J. Am. Chem. Soc. 140, 2018, 2718-2721 more…
- Enantioselective Lewis Acid Catalyzed ortho Photocycloaddition of Olefins to Phenanthrene-9-carboxaldehydes. Angew. Chem. Int. Ed. 57, 2018, 14593-14596 more…
- A [2+2] Photocycloaddition–Fragmentation Approach toward the Carbon Skeleton of cis-Fused Lycorine-type Alkaloids. Org. Lett. 20, 2018, 7674-7678 more…
- C–H alkylation reactions of indoles mediated by Pd(II) and norbornene: applications and recent developments. Org. Biomol. Chem. 16, 2018, 5376-5385 more…
- Biosynthesis and Heterologous Production of Vioprolides: Rational Biosynthetic Engineering and Unprecedented 4-Methylazetidinecarboxylic Acid Formation. Angew. Chem. Int. Ed. 57, 2018, 8754-8759 more…
- Photochemical Reaction Cascade from O-Pent-4-enyl-Substituted Salicylates to Complex Multifunctional Scaffolds. J. Org. Chem. 83, 2018, 3069-3077 more…
- Iminium and Enamine Catalysis in Enantioselective Photochemical Reactions. Chem. Soc. Rev. 47, 2018, 278-290 more…
2017
- Brønsted Acid Catalysis in Visible-Light-Induced [2+2] Photocycloaddition Reactions of Enone Dithianes. Angew. Chem. Int. Ed. 56, 2017, 4337-4341 more…
- Enantioselective Photocyclisation Reactions of 2-Aryloxycyclohex-2-enones mediated by a chiral Copper-Bisoxazoline Complex. Tetrahedron 73, 2017, 5038-5047 more…
- Synthesis of Chiral Thiourea-Thioxanthone Hybrids. Synthesis 49, 2017, 5238-5250 more…
- Intermolecular [2+2] Photocycloaddition of β-Nitrostyrenes to Olefins upon Irradiation with Visible Light. Synlett 28, 2017, 2946-2950 more…
- Peptidyl-Prolyl Model Study: How Does the Electronic Effect Influence the Amide Bond Conformation? J. Org. Chem. 82, 2017, 8831-8841 more…
- Stereoselective Synthesis of a Highly Oxygenated δ-Lactone Related to the Core Structure of (-)-Enterocin. Synthesis 49, 2017, 209-217 more…
2016
- Radical Reactions Induced by Visible Light in Dichloromethane Solutions of Hünig's Base: Synthetic Applications and Mechanistic Observations. Chem. Eur. J. 22, 2016, 15921-15928 more…
- Synthesis of Supramolecular Iridium Catalysts and Their Use in Enantioselective Visible-Light-Induced Reactions. Synlett 27, 2016, 1056-1060 more…
- Structural rearrangement cascade initiated by irradiation of but-3-enyl orotates. J. Photochem. Photobiol. A 331, 2016, 60-65 more…
- Enantioselective Visible-Light-Induced Radical-Addition Reactions to 3-Alkylidene Indolin-2-ones. Chem. Eur. J. 22, 2016, 6519-6523 more…
- Enantioselective [4+4] photodimerization of anthracene-2,6-dicarboxylic acid mediated by a C2-symmetric chiral template. Chem. Commun. 52, 2016, 1032-1035 more…
- A Chiral Thiourea as a Template for Enantioselective Intramolecular [2+2] Photocycloaddition Reactions. J. Org. Chem. 81, 2016, 6965–6971 more…
- Recent Advances in the Synthesis of Cyclobutanes by Olefin [2+2] Photocycloaddition Reactions. Chem. Rev. 116, 2016, 9748-9815 more…
- Enantioselective Intermolecular [2+2] Photocycloaddition Reactions of 2(1H)-Quinolones Induced by Visible Light Irradiation. J. Am. Chem. Soc. 138, 2016, 7808-7811 more…
- A Route to 2-Substituted 3-Cyanopyrroles: Synthesis of Danaidal and Suffrutine A. J. Org. Chem. 81, 2016, 6149-6156 more…
- Pyrrole as a Directing Group: Regioselective Pd(II)-Catalyzed Alkylation and Benzylation at the Benzene Core of 2-Phenylpyrroles. Org. Lett. 18, 2016, 852-855 more…
- Rhodium-Catalyzed N-tert-Butoxycarbonyl (Boc) Amination by Directed C-H Bond Activation. Adv. Synth. Cat. 358, 2016, 2083-2087 more…
2015
- Enantioselective Lewis Acid Catalysis in Intramolecular [2+2] Photocycloaddition Reactions: A Mechanistic Comparison between Representative Coumarin and Enone Substrates. J. Am. Chem. Soc. 137, 2015, 5170-5176 more…
- Enantioselective Catalysis of Photochemical Reactions. Angew. Chem. Int. Ed. 54, 2015, 3872-3890 more…
- Enantioselective Template-Directed [2+2] Photocycloadditions of Isoquinolones: Scope, Mechanism and Synthetic Applications. Chem. Eur. J. 21, 2015, 6906-6912 more…
- Enantiotopos-Selective C-H Oxygenation Catalyzed by a Supramolecular Ruthenium Complex. Angew. Chem. Int. Ed. 54, 2015, 691-695 more…
- Synthesis of Alkyl-Substituted Pyridines by Directed Pd(II)-Catalyzed C–H Activation of Alkanoic Amides. Synlett 26, 2015, 2853-2857 more…
- Enantioselective Photochemical Rearrangements of Spirooxindole Epoxides Catalyzed by a Chiral Bifunctional Xanthone. Aust. J. Chem. 68, 2015, 1682-1692 more…
- Synthesis of (+)-Methyl Dihydropalustramate and of the Pyrido[1,2-a]azepine Core of Stemona Alkaloids. Synlett 26, 2015, 1505-1509 more…
- Photocycloaddition and Rearrangement Reactions in a Putative Route to the Skeleton of Plicamine-Type Alkaloids. Synthesis 47, 2015, 2869-2884 more…
- Kinetic Studies on the Palladium(II)-Catalyzed Oxidative Cross-Coupling of Thiophenes with Arylboron Compounds and Their Mechanistic Implications. Chem. Eur. J. 21, 2015, 18407-18416 more…
- Influence of the -CH2X Substituent on the Regioselectivity of Intramolecular meta-Photocycloaddition Reactions. J. Org. Chem. 80, 2015, 2017-2023 more…
- Regioselective oxidative Pd-catalysed coupling of alkylboronic acids with pyridin-2-yl-substituted heterocycles. Chem. Commun. 51, 2015, 3166-3168 more…
- Synergistic Stereocontrol in the Enantioselective Ruthenium-Catalyzed Sulfoxidation of Spirodithiolane-Indolones. Chem. Eur. J. 21, 2015, 10310-10313 more…
2014
- A Chiral Thioxanthone as an Organocatalyst for Enantioselective [2+2] Photocycloaddition Reactions Induced by Visible Light. Angew. Chem. Int. Ed. (17), 2014, 4368-4371 more…
- [2+2] Photocycloaddition of 3-Alkenyloxy-2-cycloalkenones: Enantioselective Lewis Acid Catalysis and Ring Expansion. Angew. Chem. Int. Ed. 53, 2014, 12921-12924 more…
- An enantioselective synthesis of the C24–C40 fragment of (-)-pulvomycin. Chem. Commun. 50, 2014, 4901-4903 more…
- An Intramolecular [2+2] Photocycloaddition Approach to Conformationally Restricted Bis-Pyrrolidines. J. Org. Chem. 79, 2014, 7152-7161 more…
- Photochemical Reactions of Prop-2-enyl and Prop-2-ynyl Substituted 4-Aminomethyl- and 4-Oxymethyl-2(5H)-furanones. Heterocycles 88, 2014, 1079-1100 more…
- Regioselective Direct C–H Alkylation of NH Indoles and Pyrroles by a Palladium/Norbornene-Cocatalyzed Process. Synthesis 46, 2014, 35-41 more…
- Visible-light-induced, Ir-catalyzed reactions of N-methyl-N-((trimethylsilyl)methyl)aniline with cyclic α,β-unsaturated carbonyl compounds. Beilstein J. Org. Chem. 10, 2014, 890-896 more…
- Enantioselective Catalysis of the Intermolecular [2+2] Photocycloaddition between 2-Pyridones and Acetylenedicarboxylates. Angew. Chem. Int. Ed. 53, 2014, 7661-7664 more…
- Enantioselective, intermolecular [2+2] photocycloaddition reactions of 3-acetoxyquinolone: total synthesis of (-)-pinolinone. Chem. Commun. 50, 2014, 3353-3355 more…
- Bismuth(III) Triflate-Catalyzed Synthesis of Substituted 2-Alkenylfurans. J. Org. Chem. 79, 2014, 6372-6379 more…
- Chiral Propargylic Cations as Intermediates in SN1-Type Reactions: Substitution Pattern, Nuclear Magnetic Resonance Studies, and Origin of the Diastereoselectivity. J. Am. Chem. Soc. 136, 2014, 2851-2857 more…
- Diastereoselective Oxidative Cross-Coupling Reactions of Chiral Alkylbenzenes with Arenes and Silyl Nucleophiles. Synlett 25, 2014, 2434-2437 more…
- Modular Synthesis of Phenanthro[9,10-c]thiophenes by a Sequence of C–H Activation, Suzuki Cross-Coupling and Photocyclization Reactions. Chem. Eur. J. 20, 2014, 9725-9732 more…
- Regioselectivity of Intramolecular Rhodium-Catalyzed C–H Insertion Reactions of α-Aryl-α-diazocarboxylates: Influence of the Aryl Substituent. Synlett 25, 2014, 1081-1084 more…
- [2+2] Photocycloaddition Studies on Complex Tetronic Acid Esters Related to the Synthesis of Cembranoid Diterpenes. Synthesis 46, 2014, 2663-2671 more…
- Enantioselective Construction of 2,3-Dihydrofuro[2,3-b]quinolines through Supramolecular Hydrogen Bonding Interactions. Chem. Eur. J. 20, 2014, 13522-13526 more…
2013
- Enantioselective Lewis Acid Catalysis of Intramolecular Enone [2+2] Photocycloaddition Reactions. Science 342, 2013, 840-843 more…
- Enantioselective Intermolecular [2+2] Photocycloadditions of Isoquinolone Mediated by a Chiral Hydrogen-Bonding Template. J. Am. Chem. Soc. 135, 2013, 14948-14951 more…
- Conformationally restricted pyrrolidines by intramolecular [2+2] photocycloaddition reactions. Chem. Commun. 49, 2013, 2989-2991 more…
- Amythiamicin D and Related Thiopeptides as Inhibitors of the Bacterial Elongation Factor EF-Tu: Modification of the Amino Acid at Carbon Atom C2 of Ring C Dramatically Influences Activity. ChemMedChem 8, 2013, 1954-1962 more…
- Hydrogen-bond mediated regio- and enantioselectivity in a C–H amination reaction catalysed by a supramolecular Rh(II) complex. Chem. Commun. 49, 2013, 8009-8011 more…
- Palladium-Catalyzed Direct C–H Alkylation of Electron-Deficient Pyrrole Derivatives. Angew. Chem. Int. Ed. 52, 2013, 6080-6083 more…
- Intramolecular [2+2] Photocycloaddition of 3- and 4-(But-3-enyl)oxyquinolones: Influence of the Alkene Substitution Pattern, Photophysical Studies and Enantioselective Catalysis by a Chiral Sensitizer. Chem. Eur. J. 19, 2013, 7461–7472 more…
- Selective C-2 Alkylation of Tryptophan by a Pd(II)/Norbornene-Promoted C–H Activation Reaction. J. Org. Chem. 78, 2013, 12263-12267 more…
- C4-Selective Oxidative Coupling of Thiophenes with Arylboron Compounds: Influence of Solvent Acidity and Boron Substitution. ChemCatChem 5, 2013, 3232-3236 more…
- Enantioselective Access to Bicyclo[4.2.0]octanes by a Sequence of [2+2] Photocycloaddition/Reduction/Fragmentation. Chem. Eur. J. 19, 2013, 12639–12643 more…
2012
- Enantioselective Photoreactions in Solution. In: CRC Handbook of Organic Photochemistry and Photobiology, 3rd ed. (Ed. A. G. Griesbeck). CRC Press, 2012 more…
- Enantioselective Intramolecular [2+2] Photocycloaddition Reactions of 4-Substituted Coumarins Catalyzed by a Chiral Lewis Acid. Chem. Eur. J. 18, 2012, 7552-7560 more…
- Enantio- and Regioselective Epoxidation of Olefinic Double Bonds in Quinolones and Amides Catalyzed by a Ruthenium Porphyrin Catalyst with a Hydrogen Bonding Site. J. Am. Chem. Soc. 134, 2012, 12869-12878 more…
- Synthesis of Fluorinated Tricyclic Scaffolds by Intramolecular [2+2] Photocycloaddition Reactions. Angew. Chem. Int. Ed. 51, 2012, 10169-10172 more…
- Stereoselective Preparation of (E)-Configured 1,2-Disubstituted Propenes from two Aldehydes by a Two-Carbon Stitching Strategy: Convergent Synthesis of 18,21-Diisopropyl-Geldanamycin Hydroquinone and its C7-Epimer. Chem. Eur. J. 18, 2012, 10382-10392 more…
- Pd(II)-Catalyzed Regioselective 2-Alkylation of Indoles via a Norbornene-Mediated C–H Activation: Mechanism and Applications. J. Am. Chem. Soc. 134, 2012, 14563–14572 more…
- Total Synthesis of (+)-Lactiflorin by an Intramolecular [2+2] Photocycloaddition. Angew. Chem. Int. Ed. 51, 2012, 1261-1264 more…
- Intramolecular [2+2] Photocycloaddition Reactions as an Entry to the 2-Oxa-tricyclo-[4.2.1.04,9]nonan-3-one Skeleton of Lactiflorin. Chem. Asian J. 7, 2012, 1947-1958 more…
- Total synthesis of (+)-bretonin B: access to the (E,Z,E)-triene core by a late-stage Peterson elimination of a convergently assembled silyl ether. Chem. Commun. 48, 2012, 11629-11631 more…
- Diastereotopos-Differentiation in the Rh-Catalyzed Amination of Benzylic Methylene Groups in α-Position to a Stereogenic Center. J. Am. Chem. Soc. 134, 2012, 13524–13531 more…
- Enantioselectivity in visible light-induced, singlet oxygen [2+4] cycloaddition reactions (type II photooxygenations) of 2-pyridones. Chem. Commun. 48, 2012, 10195-10197 more…
- Sc(OTf)3-catalyzed diastereoselective Friedel–Crafts reactions of arenes and hetarenes with 3-phenylglycidates. Org. Biomol. Chem. 10, 2012, 6498-6503 more…
- SN1-Type Substitution Reactions of N-Protected β-Hydroxytyrosine Esters: Stereoselective Synthesis of β-Aryl and β-Alkyltyrosines. Chem. Asian J. 7, 2012, 1372-1382 more…
2011
- Intramolecular [2+2] Photocycloaddition of Substituted Isoquinolones: Enantioselectivity and Kinetic Resolution Induced by a Chiral Template. Angew. Chem. Int. Ed. 50, 2011, 8416–8419 more…
- Photochemical Reactions as Key Steps in Natural Product Synthesis. Angew. Chem. Int. Ed. 50, 2011, 1000-1045 more…
- Enantioselective radical cylisation reactions of 4-substituted quinolones mediated by a chiral template. Org. Biomol. Chem. 9, 2011, 3516-3529 more…
- 2,4-Disubstituted Thiazoles by Regioselective Cross-Coupling or Bromine–Magnesium Exchange Reactions of 2,4-Dibromothiazole. Synthesis, 2011, 199-206 more…
- A Photocycloaddition/Fragmentation Approach toward the 3,12-Dioxatricyclo[8.2.1.0-6,13]tridecane Skeleton of Terpenoid Natural Products. Org. Lett. 13, 2011, 1892-1895 more…
- Diastereotopos-differentiating C–H activation reactions at methylene groups. Chem. Soc. Rev. 40, 2011, 2022-2038 more…
- Palladium-Catalyzed Direct 2-Alkylation of Indoles by Norbornene-Mediated Regioselective Cascade C–H Activation. J. Am. Chem. Soc. 133, 2011, 12990–12993 more…
- Chirogenic [3+2]-photocycloaddition reactions of 2-substituted naphthoquinones with cyclic alkenes. Photochem. Photobiol. Sci. 10, 2011, 1463-1468 more…
- Enantioselective Intramolecular [2+2]-Photocycloaddition Reactions of 4-Substituted Quinolones Catalyzed by a Chiral Sensitizer with a Hydrogen-Bonding Motif. J. Am. Chem. Soc. 133, 2011, 16689–16697 more…
- Regioselective Oxidative Coupling Reactions of 3-Substituted Thiophenes with Arylboronic Acids. Org. Lett. 13, 2011, 3640–3643 more…
- Hydrogen bond induced enantioselectivity in Mn(salen)-catalysed sulfoxidaton reactions. J. Chem. Soc., Chem. Commun. 47, 2011, 2137-2139 more…
- Synthesis of Catalytically Active Ruthenium Complexes with a Remote Chiral Lactam as Hydrogen-Bonding Motif. Synthesis, 2011, 961-971 more…
- On the Regioselectivity of the Intramolecular [2+2]-Photocycloaddition of Alk-3-enyl Tetronates. J. Org. Chem. 76, 2011, 5924-5935 more…
- Enantioselective Brønsted Acid Catalysis in the Friedel-Crafts Reaction of Indoles with Secondary ortho-Hydroxybenzylic Alcohols. Synlett, 2011, 1235-1238 more…
2010
- Diastereo- and Enantioselective Intramolecular [2+2]-Photocycloaddiiton Reactions of 3-(ω'-Alkenyl)- and 3-(ω'-Alkenyloxy)-substituted 5,6-Dihydro-1H-pyridin-2-ones. Chem. Eur. J. 16, 2010, 4284-4296 more…
- Total Syntheses of the Thiopeptides Amythiamicin C and D. Chem. Eur. J. 16, 2010, 14083–14093 more…
- 1,5,7-Trimethyl-7-(5,6,7,8-tetrahydronaphth[ 2,3-d ]oxazol-2-yl)-3-azabicyclo- [3.3.1]nonan-2-one. In: Encyclopedia of Reagents for Organic Synthesis. Wiley-VCH, 2010 more…
- Hydrogen-Bond-Mediated Enantio- and Regioselectivity in a Ru-Catalyzed Epoxidation Reaction. J. Am. Chem. Soc. 132, 2010, 15911–15913 more…
- Total Synthesis of Punctaporonin C by a Regio- and Stereoselective [2+2]-Photocycloaddition. Chem. Eur. J. 16, 2010, 6015-6032 more…
- Enantioselective Lewis Acid Catalysis in Intramolecular [2+2] Photocycloaddition Reactions of Coumarins. Angew. Chem. Int. Ed. 49, 2010, 7782-7785 more…
- [2+2]-Photocycloaddition Reactions of Tetronic Acid Esters and Amides. Synthesis, 2010, 2308-2312 more…
- [2+2]-cycloaddition of alkenes to α,β-unsaturated carbonyl, carboxyl, and related heterocyclic compounds. In: Handbook of Synthetic Photochemistry (Eds.: A. Albini, M. Fagnoni), Wiley-VCH, Weinheim. Wiley-VCH, 2010, 171-215 more…
- Synthesis and Properties of Chiral Pyrazolidines Derived from (+)-Pulegone. Chem. Eur. J. 16, 2010, 7537-7546 more…
- Acyclic Stereocontrol in the Catalytic C–H Amination of Benzylic Methylene Groups. Org. Lett. 12, 2010, 3690-3692 more…
- Regioselective Pd(0)-catalyzed Hiyama Cross-coupling Reactions at Dihalo-substituted Heterocycles. Synlett, 2010, 81-84 more…
- Methyl 2-(Trimethylsiloxy)Acrylate. Encyclopedia of Reagents for Organic Synthesis, 2010 more…
- An Ethynyl-Substituted 1,5,7-Trimethyl-3-azabicyclo[3.3.1]nonan-2-one as a Versatile Precursor for Chiral Templates and Chiral Photocatalysts. Synlett, 2010, 1493-1496 more…
2009
- Cyclobutylcarbinyl Radical Fragmentation Reactions of Tetronate [2+2]-Photocycloaddition Products. Synlett, 2009, 1281-1284 more…
- Light-driven enantioselective organocatalysis. Angew. Chem. Int. Ed. 48, 2009, 6640 - 6642 more…
- Diastereoselective Ritter reactions of chiral secondary benzylic alcohols. Chem. Commun., 2009, 2130-2132 more…
- Total Synthesis of Meloscine by a [2+2]-Photocycloaddition/Ring-Expansion Route. Chem. Eur. J. 15, 2009, 3509-3525 more…
- Diastereoselective Domino Reactions of Chiral 2-Substituted 1-(2’,2’,3’,3’-Tetramethylcyclopropyl)-alkan-1-ols under Friedel-Crafts Conditions. J. Org. Chem. 74, 2009, 4747–4752 more…
- Chiral Benzylic Carbocations: Low Temperature NMR-Studies and Theoretical Calculations. J. Org. Chem. 74, 2009, 312–318 more…
- Paternò-Büchi Reactions of Silyl Enol Ethers and Enamides. Synthesis, 2009, 4268-4273 more…
2008
- Intramolekular [2+2]-Photocycloaddition Reactions of 1,5-Dihydropyrrol-2-ones and 5,6-Dihydro-1-H-pyridin-2-ones with C-, N-, and O-linked Alkenyl Side Chains at the 4-Position. J. Org. Chem. 73, 2008, 2345-2356 more…
- A Polymer-bound Chiral Template for Enantioselective Photochemical Reactions. Angew. Chem. Int. Ed. 47, 2008, 7957-7959 more…
- Chiral Organocatalysts for Enantioselective Photochemical Reactions. In: Ernst Schering Foundation Symposium Proceedings 'Organocatalysis'. Springer, 2008, 255-279 more…
- Concise Total Synthesis of the Thiazolyl Peptide Antibiotic GE2270 A. Chem. Eur. J. 14, 2008, 2322-2339 more…
- Total Synthesis of the Tetracyclic Sesquiterpene Punctaporonin C. Angew. Chem. Int. Ed. 47, 2008, 6189-6191 more…
- Synthesis of the C9-C21 Fragment of Geldanamycin via a Diastereoselective Substrate-controlled Hydrogenation. Synlett, 2008, 2969-2972 more…
- Template-induced Enantioselectivity in the Reductive Radical Cyclization of 3-(3’-Iodopropyloxy)propenoic acid and its Derivatives Depending on the Binding Motif. Synthesis, 2008, 1559-1564 more…
- Chirality Control in Photochemical Reactions: Enantioselective Formation of Complex Photoproducts in Solution. Aust. J. Chem. 61, 2008, 557-564 more…
- AuCl3-Catalyzed Diastereoselective Alkylation Reactions with Chiral Benzylic Acetates. Adv. Synth. Cat. 350, 2008, 1125-1130 more…
- Chemo- and diastereoselective Bi(OTf)3-catalyzed benzylation of silyl nucleophiles. Tetrahedron Lett. 49, 2008, 1305-1309 more…
- Bi(OTf)3-catalyzed, Diastereoselective SN1-type Reactions of Chiral Propargylic Acetates. Angew. Chem. Int. Ed. 47, 2008, 10106-10109 more…
- Cyclobutane Ring Opening Reactions of 1,2,2a,8b-Tetrahydrocyclobuta[c]quinolin-3(4H)-ones. Synthesis, 2008, 2177-2182 more…
- Enantioselective Total Synthesis of the Melodinus Alkaloid (+)-Meloscine. Angew. Chem. Int. Ed. 47, 2008, 5082-5084 more…
- Concise Stereoselective Synthesis of (-)-Podophyllotoxin by an Intermolecular Iron(III)-Catalyzed Friedel-Crafts Alkylation. Angew. Chem. Int. Ed. 47, 2008, 7557-7559 more…
- Highly Diastereoselective Friedel-Crafts Alkylation Reactions via Chiral α-Functionalized Benzylic Carbocations. Chem. Asian J. 3, 2008, 272-284 more…
2007
- Synthesis of 4-Substituted 1,5-Dihydropyrrol-2-ones and 5,6-Dihydro-1H-pyridin-2-ones by Negishi Cross-coupling Reactions. Synlett, 2007, 1557-1560 more…
- Ring Opening and Rearrangement Reactions of Tricyclo[4.2.1.0-2,5]nonan-9-one. Synthesis, 2007, 3896-3906 more…
- Regioselective [2+2]-Photocycloaddition Reactions of Chiral Tetronates – Influence of Temperature, Pressure and Reaction Medium. Chem. Commun., 2007, 822-824 more…
- A Cyclic Tetrameric Purine by Successive Cross-Coupling Reactions and Subsequent Pd-Catalyzed Cyclization. Eur. J. Org. Chem., 2007, 632-638 more…
- Total Synthesis of the Thiazolylpeptide GE2270 A. Angew. Chem. Int. Ed. 46, 2007, 4771-4774 more…
- Synthesis of Model Chromophores Related to the Gold Fluorescent Protein (GdFP). Synthesis, 2007, 1103-1106 more…
- Di- and Triarylsubstituted Pyrroles by Sequential Regioselective Cross-coupling Reactions. Heterocycles 74, 2007, 569-594 more…
- Biooxidation of Bridged Cycloketones Using Baeyer-Villiger Monooxygenases of Various Bacterial Origin. J. Org. Chem. 72, 2007, 9597-9603 more…
- Diversity oriented synthesis of benzoxazoles and benzothiazoles. Tetrahedron Lett. 48, 2007, 9030-9034 more…
- Combinatorial synthesis of 4-oxo-4H-imidazo[1,5-a]quinoxalines and 4-oxo-4H-pyrazolo[1,5-a]quinoxalines. Tetrahedron Lett. 48, 2007, 8060-8064 more…
2006
- Enantioselective Photochemical Reactions. In: Asymmetric Synthesis – The Essentials (Eds.: M. Christmann, S. Bräse). Wiley-VCH, 2006 more…
- Access to enantiomerically pure bicycol[4.2.0]octanes by Cu-catalyzed [2+2]-photocycloaddition and enantiotopos differentiating ring opening reactions. Angew. Chem. Int. Ed. 45, 2006, 5541-5543 more…
- Kinetic Study on the Esterification of Hexanoic Acid with N,N-Dialkylaminoalcohols: Evidence for an Activation by Hydrogen Bonding. Z. Naturforsch. 61b, 2006, 583-588 more…
- FeCl2-Catalyzed Intramolecular Chloroamination Reactions. Synthesis, 2006, 551-556 more…
- Synthesis and Configurational Assignment of the Aminoalcohol in the Eastern Fragment of the GE2270 Antibiotics by Regio- and Stereoselective Addition of 2-Metalated 4-Bromothiazoles to α-Chiral Electrophiles. J. Org. Chem. 71, 2006, 4599-4608 more…
- Enantioselectivity and Diastereoselectivity in Reductive Radical Cyclization Reactions of 3-(ω-Iodoalkylidene)-piperidin-2-ones. Synthesis, 2006, 2206-2214 more…
- Chirality Multiplication and Efficient Chirality Transfer in exo- and endo-Radical Cyclization Reactions of 4-(4’-Iodobutyl)quinolones. Org. Lett. 8, 2006, 3145-3147 more…
- Stereoselective allyl transfer to chiral α-methoxycarbaldehydes. A model study related to the C-9/C-15 fragment of geldanamycin. Bioorg. Med. Chem. 14, 2006, 6223-6234 more…
- Chiral α-Branched Benzylic Carbenium Ions: Diastereoselective Intermolecular Reactions with Arene Nucleophiles and NMR-Spectroscopic Studies. J. Am. Chem. Soc. 128, 2006, 9668-9675 more…
- Photochemistry of 4-(2´-Aminoethyl)quinolones: Enantioselective Synthesis of Tetracyclic Tetrahydro-1aH-pyrido[4´,3´:2,3]-cyclobuta[1,2-c] Quinoline-2,11(3H,8H)-diones by Intra- and Intermolecular [2+2]-Photocycloaddition Reactions in Solution. J. Org. Chem. 71, 2006, 5662-5673 more…
- α-Substituent Effects on the Facial Diastereoselectivity of Intermolecular Friedel-Crafts Reactions. Synlett, 2006, 2573-2576 more…
2005
- Total Syntheses of Kelsoene and Preussin. In: Topics in Current Chemistry: Natural Products Synthesis I: Targets Methods Concepts (Ed.: J. Mulzer). Springer, 2005, Jan 42 more…
- Conformationally Constrained β-Amino Acid Derivatives by Intramolecular [2+2]-Photocycloaddition of a Tetronic Acid Amide and Subsequent Lactone Ring Opening. J. Org. Chem. 70, 2005, 9798-9808 more…
- Catalytic enantioselective reactions driven by photoinduced electron transfer. Nature 436, 2005, 1139-1140 more…
- Synthesis of the Heterocyclic Core of the GE 2270 Antibiotics and Structure Elucidation of a Major Degradation Product. Angew. Chem. Int. Ed. 44, 2005, 1199-1201 more…
- Diastereoselective Reactions at Enantiomerically Pure, Sterically Congested Cyclohexanes as an Entry to Wailupemycins A and B. Total Synthesis of (+)-Wailupemycin B. Chem. Eur. J. 11, 2005, 7007-7023 more…
- Chiral 2,4,6-Trihydroxycyclohexanones as Potent Building Blocks: A Convenient Method for the Preparation of Enantiomerically Pure Acyclic 1,3-Diols. Synthesis, 2005, 2657-2660 more…
- Synthesis of Chiral ansa-Bridged Macrocyclic Lactams ([16]Metacyclophanes) Related to Geldanamycin. Synthesis, 2005, 1977-1990 more…
- Diastereoselective Friedel-Crafts Cyclisation Reactions to 2-Substituted 1-Phenyl-1,2,3,4-tetrahydronaphthalenes. Synthesis, 2005, 3428-3436 more…
- High Facial Diastereoselectivity in Intra- and Intermolecular Reactions of Chiral Benzylic Cations. J. Am. Chem. Soc. 127, 2005, 9348-9349 more…
- Regioselective Suzuki Cross-Coupling Reactions at the 2-Position of Di- and Tribrominated Pyrroles. Synlett, 2005, 1957-1959 more…
- Regioselective cross-coupling reactions of polyhalogenated heterocycles. Tetrahedron 61, 2005, 2245-2267 more…
- A Synthetic Approach to the Furanocembrane Carbon Skeleton by a Regioselective Bromine-Magnesium Exchange Reaction. Synlett, 2005, 511-513 more…
2004
- Hydrogen Bond Mediated Enantioselectivity of Radical Reactions. Angew. Chem. Int. Ed. 43, 2004, 5849-5851 more…
- Assignment of the absolute configuration of 7-substituted 3-azabicyclo[3.1.1]nonan-2-ones by NMR titration experiments. Tetrahedron Asymmetry 15, 2004, 3799-3803 more…
- An Enantiomerically Pure 1,5,7-Trimethyl-3-azabicyclo[3.3.1]nonan-2-one as NMR Shift Reagent for the ee-Determination of Chiral Lactams, Quinolones and Oxazolidinones. J. Org. Chem. 69, 2004, 970-973 more…
- Stereoselective Intra- and Intermolecular [2+2]-Photocycloaddition Reactions of 4-(2’-Aminoethyl)quinolones. Synlett, 2004, 2588-2509 more…
- Template Induced Enantioselective Photochemical Reactions in Solution. In: in Chiral Photochemistry (Eds.: Y. Inoue, V. Ramamurthy). , 2004, 315-340 more…
- Enantioselective [4+2]-Cycloaddition Reaction of a Photochemically Generated o-Quinodimethane. Mechanistic Details, Association Studies, and Pressure Effects. Chem. Eur. J. 10, 2004, 2179-2189 more…
- Inter- and Intramolecular [2+2]-Photocycloaddition of Tetronates. Stereoselectivity, Mechanism, Scope and Synthetic Application. Eur. J. Org. Chem., 2004, 4582-4595 more…
- Regioselective Isomerisation of Highly Substituted 1-Methylenecyclohexenepoxides to the Corresponding Allylic Alcohols. Influence of the Base and of the Protecting Groups. Monatsh. Chem. 135, 2004, 713-727 more…
- Iron(II)-Catalyzed Chlorolactamization of γ,δ-Unsaturated Carboxylic Acids. Synlett, 2004, 1199-1202 more…
- Synthesis of a para-quinone macrolactam related to geldanamycin by ring closing metathesis. Tetrahedron 60, 2004, 9659-9673 more…
- Preparation of Axially Chiral N,N‘-Diarylimidazolium and N-Arylthiazolium Salts. Evaluation of their Catalytic Potential in the Benzoin and in the Intramolecular Stetter Reaction. Eur. J. Org. Chem., 2004, 2025-2035 more…
- Regio- and Stereoselective Synthesis of α-Chiral 2-Substituted 4-Bromothiazoles from 2,4-Dibromothiazole by Bromine-Magnesium Exchange. Building Blocks for the Synthesis of Thiazolyl Peptides and of Dolabellin. Synlett, 2004, 131-133 more…
- Real Time Observation of the Photo-Fries Rearrangement. J. Chem. Phys. 120, 2004, 11634-11639 more…
2003
- Regioselective C-C Bond Formation Reactions on 2,3-Dibromo- and 2,3,5-Tribromobenzofuran as an Access to Multiply Substituted Benzofurans. Total Syntheses of Eupomatenoids 3, 4, 5, 6, and 15. Synthesis, 2003, 925-939 more…
- Enantioselective [6π]-Cyclization Reactions Mediated by a Chiral Host. The Interplay between Enantioselective Ring Closure and Enantioselective Protonation. J. Org. Chem. 68, 2003, 1107-1116 more…
- Complete Control of Regioselectivity in the Intramolecular [2+2] Photocycloaddition of 2-Alkenyl-3(2H)-furanones by the Length of the Side Chain. J. Org. Chem. 68, 2003, 1994-1997 more…
- Enantioselective Photocycloaddition Reactions in Solution. In: CRC Handbook of Photochemistry and Photobiology, 2nd ed. (Eds.: W. M. Horspool, F. Lenci), CRC press, Boca Raton,. CRC Press, 2003, 61.1-14 more…
- Highly Enantioselective Diels-Alder Reactions of a Photochemically Generated o-Quinodimethane and Olefins. Angew. Chem. Int. Ed. 42, 2003, 3693-3696 more…
- [2+2]-Photocycloaddition of Tetronates. Angew. Chem. Int. Ed. 42, 2003, 4824-4826 more…
- Total Synthesis of (+)-Wailupemycin B. Angew. Chem. Int. Ed. 42, 2003, 4685-4687 more…
- Stereoselective Synthesis of Enantiomerically Pure, Orthogonally Protected 2,4,6-Trihydroxycyclohexanones and 2-Methylenecyclohexan-1,3,5-triols. Synthesis, 2003, 1827-1836 more…
- BF3-Promoted Reaction of Cyclic 1,2-Diketones and Paraformaldehyde - New Structural Motifs by Multiple Hydroxymethylation and Acetal Formation. Eur. J. Org. Chem., 2003, 4146-4151 more…
2002
- Enantioselective Norrish-Yang Cyclization Reactions of N-ω-oxoalkyl)substituted Imidazolidinones in Solution and in the Solid State. Chem. Eur. J. 8, 2002, 2464-2475 more…
- Synthesis of Eupomatenoids by Three Consecutive Transition Metal-catalyzed Cross-coupling Reactions. Tetrahedron Lett. 43, 2002, 9125-9127 more…
- Highly Enantioselective Intra- and Intermolecular [2+2]-Photocycloaddition Reactions of 2-Quinolones Mediated by a Chiral Lactam Host. Host-guest Interactions, Product Configuration, and the Origin of the Selectivity in Solution. J. Am. Chem. Soc. 124, 2002, 7982-7990 more…
- Synthesis of Cystothiazoles E and Formal Syntheses of Cystothiazoles A and C by Pd(0)-Catalyzed Cross-Coupling Reactions. Chem. Eur. J. 8, 2002, 5585-5592 more…
- Total Synthesis of the Naturally Occurring Endothelin Converting Enzyme (ECE) Inhibitor WS75624 A. Synlett, 2002, 2089-2091 more…
- Synthesis of 2’-Substituted 4-Bromo-2,4’-bithiazoles by Regioselective Cross-Coupling Reactions. J. Org. Chem. 67, 2002, 5789-5795 more…
- Synthesis of ansa-Bridged Macrocyclic Lactams Related to the Antitumor Antibiotic Geldanamycin by Ring Closing Metathesis. Synlett, 2002, 1302-1304 more…
- Chemoselective Prins-Reactions of Styrenes and Formaldehyde Catalyzed by 2,6-Di-tert-butylphenoxybordifluoride. Synthesis, 2002, 2521-2526 more…
- Stereoselective Total Synthesis of the Tricyclic Sesquiterpene (±)-Kelsoene by an Intramolecular Cu(I)-Catalyzed [2+2]-Photocycloaddition Reaction. Synlett, 2002, 1305-1307 more…
- Stereoselective Photochemical Synthesis and Structure Elucidation of 1-Methyl-substituted Tricyclo[6.2.0.0-2.6]decanes and Tricyclo[7.2.0.0-2.7]undecanes. Eur. J. Org. Chem., 2002, 645-654 more…
2001
- Intermolecular Hydrogen Binding of a Chiral Host and a Prochiral Imidazolidinone: Enantioselective Norrish-Yang Cyclisation in Solution. Chem. Commun., 2001, 607-608 more…
- 2,3-Disubstituted and 2,3,5-Trisubstituted Benzofurans by Regioselective Pd-Catalyzed Cross-coupling Reactions. A Short Synthesis of Eupomatenoid 15. Synlett, 2001, 1284-1286 more…
- The Photocycloaddition of Aromatic Aldehydes and Ketones to 3,4-Dihydro-2-pyridones. Regioselectivity, Diastereoselectivity and Reductive Ring Opening of the Product Oxetanes. Chem. Eur. J. 7, 2001, 4512-4521 more…
- Synthesis of Enantiomerically Pure 1,5,7-Trimethyl-3-azabicyclo[3.3.1]nonan-2-ones as Chiral Host Compounds for Enantioselective Photochemical Reactions in Solution. Synthesis, 2001, 1395-1405 more…
- Enantioselective Photochemical Reactions of 2-Pyridones in Solution. Org. Lett. 3, 2001, 601-603 more…
- Regioselective Cross-coupling as an Entry into Biologically Relevant Dithiazoles. First Total Synthesis of Cystothiazol E. Angew. Chem. Int. Ed. 40, 2001, 3184-3185 more…
- Photochemical Deconjugation of Chiral 3-Methyl-2-butenoates Derived from Carbohydrate-based Alcohols: The Influence of the Sugar Backbone on the Facial Diastereoselectivity. J. Org. Chem. 66, 2001, 3427-3434 more…
- Synthesis of 6-Substituted 4-Hydroxy-2-pyrones from Aldehydes by Addition of an Acetoacetate Equivalent, Oxidation and Subsequent Cyclization. Synlett, 2001, 1974-1976 more…
- Intramolecular Iron(II)-catalyzed Nitrogen Transfer Reactions of Unsaturated Alkoxycarbonyl Azides. A Facile Stereoselective Route to 4,5-Disubstituted Oxazolidinones. Chem. Eur. J. 7, 2001, 2581-2594 more…
- The Paternò-Büchi Reaction of α-Alkyl-substituted Enecarbamates and Benzaldehyde. Synthesis, 2001, 1117-1124 more…
- (±)-(1RS,2SR)-1,2-Di(2´-methyl-3´-oxocyclohex-1´-enyl)-1,2-diphenylethane. Acta Cryst. E57, 2001, 1145-1146 more…
- (4SR, 6SR)-6-(2-Phenylethyl)-4-phenyl-1,4,3-oxathiazin-2(6H)-one. Acta Cryst. E57, 2001, 252-253 more…
2000
- Inhibition of Cyclin-Dependent Kinase Activity and Induction of Apoptosis by Preussin in Human Tumor Cells. Antimicrobiol. Agents Chemother. 44, 2000, 2794-2801 more…
- The Paternò-Büchi Reaction of N-Acyl Enamines and Aldehydes – The Development of a New Synthetic Method and its Application to Total Synthesis and Molecular Recognition Studies. Synlett, 2000, 1699-1707 more…
- Enantioselective Intermolecular [2+2]-Photocycloaddition Reactions of Alkenes and a 2-Quinolone in Solution. J. Am. Chem. Soc. 122, 2000, 11525-11526 more…
- Enantioselective Intramolecular [2+2]-Photocycloaddition Reactions in Solution. Angew. Chem. Int. Ed. 39, 2000, 2302-2304 more…
- The Synthesis of (+)-Preussin and Related Pyrrolidinols by Diastereoselective Paternò-Büchi Reactions of Chiral 2-substituted 2,3-Dihydropyrroles. Chem. Eur. J. 6, 2000, 3838-3848 more…
- Synthesis of 2-(o-Hydroxyaryl)-4-arylthiazoles by Regioselective Pd(0)-Catalyzed Cross-coupling. Tetrahedron Lett. 41, 2000, 1707-1710 more…
- The Stereoselective Synthesis of 2-Substituted 3-Azabicyclo[3.2.0]heptanes by Intramolecular [2+2]-Photocycloaddition Reactions. Synthesis, 2000, 305-320 more…
- Fe(II)-catalyzed Imidation of Allylsulfides and Subsequent [2.3]-Sigmatropic Rearrangement. Preparation of a-Branched N-t-Butyloxycarbonyl(Boc) Protected N-Allylamines. J. Org. Chem. 65, 2000, 2358-2367 more…
- Intramolecular Iron(II)-Catalyzed Addition Reaction of Propargyloxycarbonyl Azides. Synlett, 2000, 1330-1332 more…
- Iron(II)-catalyzed intramolecular aminochlorination of alkenes. J. Chem. Soc., Chem. Commun., 2000, 287-288 more…
- Facial Diastereoselectivity in the [2+2]-Photocycloaddition of N,N-Diallyl Amines. J. Inf. Recording 25, 2000, 183-186 more…
- 2´-Hydroxychalcones as Potential UV-Absorbers for Cosmetic Sunscreens. J. Inf. Recording 25, 2000, 355-359 more…
1999
- High Facial Diastereoselectivity in the Photocycloaddition of a Chiral Aromatic Aldehyde and an Enamide Induced by Intermolecular Hydrogen Bonding. J. Am. Chem. Soc. 121, 1999, 10650-10651 more…
- Trimethylsilyl Trifluormethanesulfonate (TMSOTf) and N,N-Di-iso-propyl Ethyl Amine (Hünig Base): An Effective Reagent Combination for Selective Silylation and Elimination Reactions. J. Prakt. Chem. 341, 1999, 410-413 more…
- An Expedient Synthesis of N-Acceptor Substituted 2,3-Dihydropyrrols from the Corresponding 2-Pyrrolidinones. J. Prakt. Chem. 341, 1999, 312-315 more…
- Pinacol-type Rearrangement Reactions of 2-Phenyl-3-silyloxyoxetanes: The Influence of the Lewis Acid on the Regioselectivity. J. Org. Chem. 64, 1999, 8041-8044 more…
- The Preparation of 2,3,5-Tri- and 2,3-Disubstituted Furans by Regioselective Pd(0)-Catalyzed Coupling Reactions. Application to the Synthesis of Rosefuran and the F5 Furan Fatty Acid. Eur. J. Org. Chem., 1999, 2045-2057 more…
- The Preparation of N-tert-Butyloxycarbonyl (Boc) Protected Sulfoximides and Sulfimides by a Fe(II)-Mediated Nitrene Transfer from BocN3 to Sulfoxides and Sulfides. Eur. J. Org. Chem., 1999, 1033-1039 more…
- Facial Diastereoselectivity in the [2+2]-Photocycloaddition of Chiral Vinylglycine-Derived N,N-Diallyl Amines. Tetrahedron Lett. 40, 1999, 2103-2104 more…
- The Photocycloaddition of N-Acyl Enamines to Aldehydes and Its Application of the Synthesis of Diastereomerically Pure 1,2-Amino Alcohols. J. Org. Chem. 64, 1999, 1265-1273 more…
- Diastereoselective Photocycloaddition of an Axial Chiral Enamide. Tetrahedron Lett. 40, 1999, 9003-9004 more…
1998
- Stereoselective Intermolecular [2+2]-Photocycloaddition Reactions and their Application in Synthesis. Synthesis, 1998, 683-703 more…
- Unprecedented Facial Diastereoselectivity in the Paternò-Büchi Reaction of a Chiral Dihydropyrrol - A Short Synthesis of (+)-Preussin. Angew. Chem. Int. Ed. 37, 1998, 3400-3402 more…
- Diastereomerically Pure 1,2-Diols by Nucleophilic Displacement Reactions of 3-Oxetanols. A Study Directed towards the Identification of Suitable Nucleophiles and towards the Elucidation of Possible Side Reactions. Eur. J. Org. Chem., 1998, 2161-2169 more…
- Synthesis of Five-, Six- and Seven-Membered Heterocycles by Intramolekular Ring Opening Reactions of 3-Oxetanols. J. Org. Chem. 63, 1998, 1910-1918 more…
- Regioselective Pd(0)-Catalyzed Coupling Reactions on Methyl 2,3-Dibromo-furan-5-carboxylate as a Facile Entry into 2,3,5-Tri- and 2,3-Disubstituted Furans. Synlett, 1998, 1185-1186 more…
- Sequential Pd(0)-catalyzed reactions for the construction of multiple substituted furans. A short synthesis of the F5 furan fatty acid. Tetrahedron Lett. 39, 1998, 1729-1732 more…
- Iron(II)-Mediated Nitrene Transfer Reactions from tert-Butyloxycarbonyl Azide (BocN3) to Sulfoxides, Sulfides, and Ketene Acetals. Tetrahedron Lett. 39, 1998, 5015-5016 more…
- Facial diastereoselectivity in the photocycloaddition of chiral N-acyl enamines to benzaldehyde. Tetrahedron 54, 1998, 4507-4520 more…
- 9-Methyl-8,11,12-trioxatricyclo[7.2.1.0-2,7]-dodeca-2,4,6-trien-10-one. Acta Cryst. C54, 1998, 1011-1013 more…
- Isomerization and Photochemical Decomposition of beta-Furylacrylonitriles. J. Inf. Recording 24, 1998, 289-293 more…
- 1,2-Amino Alcohols by Photocycloaddition Ring Opening Sequences. J. Inf. Recording 24, 1998, 285-288 more…
1997
- The Paternò-Büchi reaction of heteroatom-substituted alkenes as a stereoselective entry to polyfunctional cyclic and acyclic molecules. Liebigs Ann./Recueil, 1997, 1627-1634 more…
- Diastereoselektive Paternò-Büchi-Reaktion Heteroatom-substituierter Alkene. GIT Fachz. Lab. 41, 1997, 299-300 more…
- Regioselective reductive ring opening of 2-(2-hydroxyphenyl)-3-[(trimethylsilyl)oxy]oxetanes at the more substituted C-2 position. Liebigs Ann./Recueil, 1997, 1529-1536 more…
- 1,3-Allylic Strain as a Control Element in the Paternò-Büchi Reaction of Chiral Silyl Enol Ethers - Synthesis of Diastereomerically Pure Oxetanes Containing four Contiguous Stereogenic Centers. J. Am. Chem. Soc. 119, 1997, 2437-2445 more…
- A short synthesis of (+/-)-oxetin. Liebigs Ann./Recueil, 1997, 2265-2267 more…
- Synthesis of syn- and anti-1,2-amino alcohols by regioselective ring opening reactions of cis-3-aminooxetanes. Tetrahedron Lett. 38, 1997, 3707-3710 more…
1996
- N-Acyl Enamines in Paternò-Büchi Reactions - Stereoselective Preparation of 1,2-Amino Alcohol Building Blocks by C-C Bond Formation. Angew. Chem. Int. Ed. 35, 1996, 884-886 more…
- Additions to Functionalized Arenes with Concurrent Dearomatization. Angew. Chem. Int. Ed. 35, 1996, 729-730 more…
- Differentiation of Enantiotopic Double Bonds by a Chiral Diene. Chemtracts: Org. Chem. 9, 1996, 93-97 more…
- Reversal of the Facial Diastereoselectivity in the Paternò-Büchi Reaction of Silyl Enol Ethers Carrying a Chiral Substituent in alpha-Position. Tetrahedron 52, 1996, 10861-10878 more…
- Intramolecular Nucleophilic Substitution at the C-4 Position of Oxetanes: A Ring Expansion for the Construction of Various Heterocycles. J. Org. Chem. 61, 1996, 7642-7643 more…
- Diastereomerically Pure 3-Alkoxy- and 3-Acyloxyoxetanes from 3-Silyloxy-oxetanes. A Case Study. J. Prakt. Chem. 338, 1996, 750-753 more…
- Hydroxyl-Directed Reductive Cleavage of 3-Oxetanols as an Entry to Diastereomerically Pure 1,2-Diols. J. Org. Chem. 61, 1996, 3900-3901 more…
- Hydroxyl-Directed Reductive Ring-Opening at the C(2) Position of Functionalized 2-Aryloxetanes. Tetrahedron Lett. 37, 1996, 4363-4364 more…
- 3-(tert-Butyl)-4-methyl-2-phenyl-3-[(trimethylsilyl)oxy]oxetane (I) and 2-(2-Benzyl-oxyphenyl)-3-(tert-butyl)-3-[(trimethylsilyl)oxy]oxetane (II). Acta Cryst. C52, 1996, 1722-1725 more…
1995
- Regioselective Ring Opening of Oxetanes by Hydrogenolysis. - A Convenient Method for the Carbohydroxylation of Enol Ethers. Liebigs Ann., 1995, 1045-1053 more…
- Silyl Enol Ethers in Paternò-Büchi Reations. Functional Group Tolerance and the Effect of beta-Alkyl Substitution. Liebigs Ann., 1995, 855-865 more…
- Facial Diastereoselectivity in the Paternò-Büchi Reaction of Chiral Silyl Enol Ethers. Angew. Chem. Int. Ed. 34, 1995, 2271-2273 more…
1994
- Stereoselective Photocycloaddition of Silyl Enol Ethers to Aldehydes. Configurational Control of three Stereogenic Centers in Oxetanes. Tetrahedron Lett. 35, 1994, 5845-5848 more…
- Regioselective Carbohydroxylation of Enol Ethers by a Photocycloaddition-Hydrogenation Sequence. Tetrahedron Lett. 35, 1994, 1855-1858 more…
- Catalytic Enantioselective C-C Coupling - Allyl Transfer and Mukaiyama-Aldol Reaction. Angew. Chem. Int. Ed. 33, 1994, 417-419 more…
- The β-Silicon Effect as a Control Element for the Regioselective Ring Opening of Oxetanes. Tetrahedron 50, 1994, 12319-12328 more…
1993
- Diastereomerically Pure 3-(Silyloxy)oxetanes by a Selective Paternò-Büchi Reaction. Chem. Ber. 126, 1993, 2457-2466 more…
- Selective Pd(0)-Mediated C-C Bond Constructions on the Imidazole Ring of L-Histidine: A Practical Approach to the Synthesis of Diphthamide and Related Histidine Analogues. Angew. Chem. Int. Ed. 32, 1993, 1326-1327 more…
1992
- Cationic Mono- and Bi-nuclear Iron Complexes as Lewis Acid Catalysts in Mukaiyama Reactions. J. Chem. Soc., Chem. Commun., 1992, 1634-1636 more…
- A Rapid Injection NMR Study of the Chelation Controlled Mukaiyama Aldol Addition: TiCl4 Versus LiClO4 as the Lewis Acid. Tetrahedron 48, 1992, 5731-5742 more…
1991
- 3-Trimethylsilyloxy-oxetanes via a Highly Selective Paternò-Büchi Reaction. Tetrahedron Lett. 32, 1991, 7037-7038 more…
- Untersuchungen zur enantioselektiven C-C Verknüpfung mit Hilfe chiraler Katalysatoren. Dissertation, Universität Marburg, 1991 more…
- Friedel-Crafts Trialkyl (Triphenyl) Silylation of Ferrocene. New J. Chem. 15, 1991, 571-574 more…
1989
- Observation of AlCl3-Catalyzed Trialkylsilylation of Benzene and Toluene with Chlorotrialkylsilanes in the Presence of Hünig Bases. J. Org. Chem. 54, 1989, 3770-3771 more…