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Total Synthesis of Pegaharmine I Enabled by Visible-Light Photocatalytic Nitrone Formation Manikanta Swami Pothana, Huang-Chieh Lu, Bor-Cherng Hong,* and Su-Ying Chien. Eur. J. Org. Chem. 2025, 28, e202500245
Total Synthesis of Pegaharmine I Enabled by Visible-Light Photocatalytic Nitrone Formation Manikanta Swami Pothana, Huang-Chieh Lu, Bor-Cherng Hong,* and Su-Ying Chien. Eur. J. Org. Chem. 2025, 28, e202500245
Synthesis of polysubstituted tetrahydrofurans via visible light-induced De Mayo acetalization of benzoylacetones Ranadheer Reddy Indurmuddam, Bor-Cherng Hong,* Su-Ying Chien, Chem. Commun. 2025, 61, 2040-2043.
Synthesis of polysubstituted tetrahydrofurans via visible light-induced De Mayo acetalization of benzoylacetones Ranadheer Reddy Indurmuddam, Bor-Cherng Hong,* Su-Ying Chien, Chem. Commun. 2025, 61, 2040-2043.
Visible-Light-Photocatalyzed Self-Cyclopropanation Reactions of Dibenzoylmethanes for the Synthesis of Cyclopropanes Ranadheer Reddy Indurmuddam, Pei-Chi Huang, Bor-Cherng Hong,* Su-Ying Chien, Org. Lett. 2024, 26, 5752−5757.
Visible-Light-Photocatalyzed Self-Cyclopropanation Reactions of Dibenzoylmethanes for the Synthesis of Cyclopropanes Ranadheer Reddy Indurmuddam, Pei-Chi Huang, Bor-Cherng Hong,* Su-Ying Chien, Org. Lett. 2024, 26, 5752−5757.
Tetrabutylammonium decatungstate (TBADT), a compelling and trailblazing catalyst for visible-light-induced organic photocatalysis Org. Biomol. Chem., 2024, 22, 3799–3842.
Tetrabutylammonium decatungstate (TBADT), a compelling and trailblazing catalyst for visible-light-induced organic photocatalysis Org. Biomol. Chem., 2024, 22, 3799–3842.
The hamburger-shape photocatalyst: thioxanthone-based chiral [2.2]paracyclophane for enantioselective visible-light photocatalysis of 3-methylquinoxalin-2(1H)-one and styrenes Org. Biomol. Chem., 2023, 21, 9330-9336.
The hamburger-shape photocatalyst: thioxanthone-based chiral [2.2]paracyclophane for enantioselective visible-light photocatalysis of 3-methylquinoxalin-2(1H)-one and styrenes Org. Biomol. Chem., 2023, 21, 9330-9336.
From citronellal to iridoids: asymmetric synthesis of iridoids and their analogues via organocatalytic intramolecular Michael reactions Org. Biomol. Chem., 2023, 21, 4200−4205.
From citronellal to iridoids: asymmetric synthesis of iridoids and their analogues via organocatalytic intramolecular Michael reactions Org. Biomol. Chem., 2023, 21, 4200−4205.
Stereoselective Cyclization Cascade of Dihydroquinoxalinones by Visible-Light Photocatalysis: Access to the Polycyclic Quinoxalin-2(1H)‑ones Org. Lett. 2022, 24, 5155−5160.
Stereoselective Cyclization Cascade of Dihydroquinoxalinones by Visible-Light Photocatalysis: Access to the Polycyclic Quinoxalin-2(1H)‑ones Org. Lett. 2022, 24, 5155−5160.
Total Synthesis of Ulodione A via a Double-Alkylation and DABCO Promoted Ring-Expansion Rearrangement Sequence Org. Lett. 2022, 24, 3353-3357.
Total Synthesis of Ulodione A via a Double-Alkylation and DABCO Promoted Ring-Expansion Rearrangement Sequence Org. Lett. 2022, 24, 3353-3357.
A mild one-pot transformation of nitroalkanes to ketones or aldehydes via a visible-light photocatalysis-hydrolysis sequence Org. Biomol. Chem., 2022, 20, 3292−3302.
A mild one-pot transformation of nitroalkanes to ketones or aldehydes via a visible-light photocatalysis-hydrolysis sequence Org. Biomol. Chem., 2022, 20, 3292−3302.
Control of the Organocatalytic Enantioselective α-Alkylation of Vinylogous Carbonyl Enolates for the Synthesis of Tetrahydropyran Derivatives and Beyond Org. Lett. 2021, 23, 4688-4693.
Control of the Organocatalytic Enantioselective α-Alkylation of Vinylogous Carbonyl Enolates for the Synthesis of Tetrahydropyran Derivatives and Beyond Org. Lett. 2021, 23, 4688-4693.
Oxidative trimerization of indoles via water-assisted visible-light photoredox catalysis and the study of their anti-cancer activities Org. Biomol. Chem., 2020, 18, 6247−6252.
Oxidative trimerization of indoles via water-assisted visible-light photoredox catalysis and the study of their anti-cancer activities Org. Biomol. Chem., 2020, 18, 6247−6252.
Enantioselective synthesis enabled by visible light photocatalysis, a review Org. Biomol. Chem., 2020, 18, 4298−4353.
Enantioselective synthesis enabled by visible light photocatalysis, a review Org. Biomol. Chem., 2020, 18, 4298−4353.
Catalytic 1,2-Rearrangements: Organocatalyzed Michael/Semi-Pinacol-like Rearrangement Cascade of 1,3-Diones and Nitroolefins Organic Letters, 2020, 22, 62−67.
Catalytic 1,2-Rearrangements: Organocatalyzed Michael/Semi-Pinacol-like Rearrangement Cascade of 1,3-Diones and Nitroolefins Organic Letters, 2020, 22, 62−67.
Direct Transformation of Nitroalkanes to Nitriles Enabled by Visible-Light Photoredox Catalysis and a Domino Reaction Process Organic Letters, 2019, 21, 7750−7754.
Direct Transformation of Nitroalkanes to Nitriles Enabled by Visible-Light Photoredox Catalysis and a Domino Reaction Process Organic Letters, 2019, 21, 7750−7754.
Enantioselective Synthesis of Yohimbine Analogues by an Organocatalytic and Pot-Economic Strategy J. Org. Chem. 2019, 84, 12138-12147. (Journal cover art picture)
Enantioselective Synthesis of Yohimbine Analogues by an Organocatalytic and Pot-Economic Strategy J. Org. Chem. 2019, 84, 12138-12147. (Journal cover art picture)
Asymmetric Synthesis of Spirocyclopentane Oxindoles Containing Four Consecutive Stereocenters and Quaternary α-Nitro Esters via Organocatalytic Enantioselective Michael-Michael Cascade Reactions ACS Omega, 2019, 4, 655-667.
Asymmetric Synthesis of Spirocyclopentane Oxindoles Containing Four Consecutive Stereocenters and Quaternary α-Nitro Esters via Organocatalytic Enantioselective Michael-Michael Cascade Reactions ACS Omega, 2019, 4, 655-667.
Catalyst- and Substituent-Controlled Switching of Chemoselectivity for the Enantioselective Synthesis of Fully Substituted Cyclobutane Derivatives via 2 + 2 Annulation of Vinylogous Ketone Enolates and Nitroalkene Organic Letters, 2018, 20, 37835-7839.
Catalyst- and Substituent-Controlled Switching of Chemoselectivity for the Enantioselective Synthesis of Fully Substituted Cyclobutane Derivatives via 2 + 2 Annulation of Vinylogous Ketone Enolates and Nitroalkene Organic Letters, 2018, 20, 37835-7839.
The azatryptophan-based fluorescent platform for in vitro rapid screening of inhibitors disrupting IKKβ-NEMO interaction Bioorganic Chemistry, 2018, 81, 504-511.
The azatryptophan-based fluorescent platform for in vitro rapid screening of inhibitors disrupting IKKβ-NEMO interaction Bioorganic Chemistry, 2018, 81, 504-511.
Visible-light-induced C(sp3)-H activation for a C-C bond forming reaction of 3,4-dihydroquinoxalin-2(1H)-one with nucleophiles using oxygen with a photoredox catalyst or under catalyst-free conditions RSC Adv. 2018, 8, 19580-19584
Visible-light-induced C(sp3)-H activation for a C-C bond forming reaction of 3,4-dihydroquinoxalin-2(1H)-one with nucleophiles using oxygen with a photoredox catalyst or under catalyst-free conditions RSC Adv. 2018, 8, 19580-19584
Organocatalytic Enantioselective Michael−Acetalization−Henry Reaction Cascade of 2-Hydroxynitrostyrene and 5-Oxohexanal for the Entry to the Hexahydro-6H-benzo[c]chromenones with Four Consecutive Stereogenic Centers and an Approach to Aflatoxin Analogues J. Org. Chem., 2017, 82, 12840-12848.
Organocatalytic Enantioselective Michael−Acetalization−Henry Reaction Cascade of 2-Hydroxynitrostyrene and 5-Oxohexanal for the Entry to the Hexahydro-6H-benzo[c]chromenones with Four Consecutive Stereogenic Centers and an Approach to Aflatoxin Analogues J. Org. Chem., 2017, 82, 12840-12848.
Organocatalytic Enantioselective Michael-Michael-Michael-Aldol Condensation Reactions: Control of Six Stereocenters in a Quadruple-Cascade Asymmetric Synthesis of Polysubstituted Spirocyclic Oxindoles Organic Letters, 2017, 19, 6112-6115
Organocatalytic Enantioselective Michael-Michael-Michael-Aldol Condensation Reactions: Control of Six Stereocenters in a Quadruple-Cascade Asymmetric Synthesis of Polysubstituted Spirocyclic Oxindoles Organic Letters, 2017, 19, 6112-6115
Organocatalytic Enantioselective Michael−Acetalization−Reduction−Nef Reaction for a One-Pot Entry to the Functionalized Aflatoxin System. Total Synthesis of (−)- Dihydroaflatoxin D2 and (−)- and (+)-Microminutinin Organic Letters, 2017, 19, 3494−3497.
Organocatalytic Enantioselective Michael−Acetalization−Reduction−Nef Reaction for a One-Pot Entry to the Functionalized Aflatoxin System. Total Synthesis of (−)- Dihydroaflatoxin D2 and (−)- and (+)-Microminutinin Organic Letters, 2017, 19, 3494−3497.
Enantioselective total synthesis of (+)-arborescidine C and related tetracyclic indole alkaloids using organocatalysis Org. Biomol. Chem. 2017, 15, 3408 - 3412.
Enantioselective total synthesis of (+)-arborescidine C and related tetracyclic indole alkaloids using organocatalysis Org. Biomol. Chem. 2017, 15, 3408 - 3412.
Synthesis Of Biologically Active Bis(Indolyl)Methane Derivatives by BisindoleAlkylation of Tetrahydroisoquinolines with Visible-Light Induced Ring-Opening Fragmentation Asian J. Org. Chem. 2017, 6, 426-431.
Synthesis Of Biologically Active Bis(Indolyl)Methane Derivatives by BisindoleAlkylation of Tetrahydroisoquinolines with Visible-Light Induced Ring-Opening Fragmentation Asian J. Org. Chem. 2017, 6, 426-431.
Organocatalytic Enantioselective Michael−Michael−Henry Reaction Cascade. An Entry to Highly Functionalized Hajos−Parrish-Type Ketones with Five to Six Contiguous Stereogenic Centers and Two Quaternary Carbons Organic Letters, 2016, 18, 1760−1763.
Organocatalytic Enantioselective Michael−Michael−Henry Reaction Cascade. An Entry to Highly Functionalized Hajos−Parrish-Type Ketones with Five to Six Contiguous Stereogenic Centers and Two Quaternary Carbons Organic Letters, 2016, 18, 1760−1763.
Asymmetric Synthesis of Functionalized Pyrrolizidines by an Organocatalytic and Pot-economy Strategy, RSC Advances, 2016, 6, 8243-8247.
Asymmetric Synthesis of Functionalized Pyrrolizidines by an Organocatalytic and Pot-economy Strategy, RSC Advances, 2016, 6, 8243-8247.
One-Pot Dichotomous Construction of Inside-Azayohimban and Pro-Azayohimban Systems via an Enantioselective Organocatalytic Cascade; Their Use as a Model to Probe the (Aza-)Indole Local Solvent Environment Organic Letters, 2015, 17, 5816−5819.
One-Pot Dichotomous Construction of Inside-Azayohimban and Pro-Azayohimban Systems via an Enantioselective Organocatalytic Cascade; Their Use as a Model to Probe the (Aza-)Indole Local Solvent Environment Organic Letters, 2015, 17, 5816−5819.
Asymmetric Synthesis of Natural Products and Medicinal Products and Medicinal Drugs through One-Pot-Reaction Strategies Synthesis, 2015, 47, 3257-3285. Invited Review.
Asymmetric Synthesis of Natural Products and Medicinal Products and Medicinal Drugs through One-Pot-Reaction Strategies Synthesis, 2015, 47, 3257-3285. Invited Review.
A New Approach to Nitrones through Cascade Reaction of Nitro Compounds Enabled by Visible Light Photoredox Catalysis. Organic Letters, 2015, 17, 2314-2317.
A New Approach to Nitrones through Cascade Reaction of Nitro Compounds Enabled by Visible Light Photoredox Catalysis. Organic Letters, 2015, 17, 2314-2317.
One-pot Biomimetic Total Synthesis of Yuehchukene via the Organocatalytic Alkylation-cyclization Process of a Sterically Encumbered α-Alkyl Enal. RSC Advances., 2014, 4, 59706-59715.
One-pot Biomimetic Total Synthesis of Yuehchukene via the Organocatalytic Alkylation-cyclization Process of a Sterically Encumbered α-Alkyl Enal. RSC Advances., 2014, 4, 59706-59715.
Organocatalytic Enantioselective Michael−Michael−Michael−Aldol Condensation Reactions: Control of Five Stereocenters in a Quadruple-Cascade Asymmetric Synthesis of Highly Functionalized Hexahydrophenanthrenes. Organic Letters, 2014, 16, 5756-5759
Organocatalytic Enantioselective Michael−Michael−Michael−Aldol Condensation Reactions: Control of Five Stereocenters in a Quadruple-Cascade Asymmetric Synthesis of Highly Functionalized Hexahydrophenanthrenes. Organic Letters, 2014, 16, 5756-5759
One-Pot Organocatalytic Enantioselective Michael-Michael-Aldol-Henry Reaction Cascade. A Facile Entry to the Steroid System with Six Contiguous Stereogenic Centers. Organic Letters, 2014, 16, 2714 - 2727.
One-Pot Organocatalytic Enantioselective Michael-Michael-Aldol-Henry Reaction Cascade. A Facile Entry to the Steroid System with Six Contiguous Stereogenic Centers. Organic Letters, 2014, 16, 2714 - 2727.
Sequential Asymmetric Catalysis in Michael-Michael-Michael-Aldol Reactions: Merging Organocatalysis with Photoredox Catalysis in a One-Pot Enantioselective Synthesis of Highly Functionalized Decalines Bearing a Quaternary Carbon Stereocenter. Organic Letters, 2013, 15, 6258 - 6261.
Sequential Asymmetric Catalysis in Michael-Michael-Michael-Aldol Reactions: Merging Organocatalysis with Photoredox Catalysis in a One-Pot Enantioselective Synthesis of Highly Functionalized Decalines Bearing a Quaternary Carbon Stereocenter. Organic Letters, 2013, 15, 6258 - 6261.
One-Pot Asymmetric Synthesis of Seven-membered Carbocycles Cyclohepta[b]indoles via a Sequential Organocatalytic Michael/double Friedel-Crafts Alkylation Reaction. Organic Letters, 2013, 15, 3914 - 3917
One-Pot Asymmetric Synthesis of Seven-membered Carbocycles Cyclohepta[b]indoles via a Sequential Organocatalytic Michael/double Friedel-Crafts Alkylation Reaction. Organic Letters, 2013, 15, 3914 - 3917
Organocatalytic Enantioselective Michael-Henry acetalization of Glutaraldehyde and 2-Nitro-3-arylprop-2-enol. A Facile Entry to the 3-Oxa-bicyclo[3.3.1]nonan-2-ones with Four Consecutive Stereogenic Centers. Eur. J. Org. Chem. 2013, 2472-2478.
Organocatalytic Enantioselective Michael-Henry acetalization of Glutaraldehyde and 2-Nitro-3-arylprop-2-enol. A Facile Entry to the 3-Oxa-bicyclo[3.3.1]nonan-2-ones with Four Consecutive Stereogenic Centers. Eur. J. Org. Chem. 2013, 2472-2478.
One-Pot Organocatalytic Enantioselective Domino Double-Michael Reaction and Pictet-Spengler-Lactamization Reaction. A Facile Entry to the “Inside Yohimbane” System with Five Contiguous Stereogenic Centers Organic Letters, 2013, 15, 468 - 471.
One-Pot Organocatalytic Enantioselective Domino Double-Michael Reaction and Pictet-Spengler-Lactamization Reaction. A Facile Entry to the “Inside Yohimbane” System with Five Contiguous Stereogenic Centers Organic Letters, 2013, 15, 468 - 471.
Organocatalytic Asymmetric Anti-Selective Michael Reactions of Aldehydes and the Sequential Reduction/Lactonization/Pauson-Khand Reaction for the Enantioselective Synthesis of Highly Functionalized Hydropentalenes. Organic Letters, 2012, 14, 5346-5349.
Organocatalytic Asymmetric Anti-Selective Michael Reactions of Aldehydes and the Sequential Reduction/Lactonization/Pauson-Khand Reaction for the Enantioselective Synthesis of Highly Functionalized Hydropentalenes. Organic Letters, 2012, 14, 5346-5349.
Organocatalyzed Michael-Henry Reactions: Enantioselective Synthesis of Cyclopentanecarbaldehydes via the Dienamine Organocatalysis of a Succinaldehyde Surrogate. Chemical Communications, 2012, 48, 7790-7792. (Cover Picture)
Organocatalyzed Michael-Henry Reactions: Enantioselective Synthesis of Cyclopentanecarbaldehydes via the Dienamine Organocatalysis of a Succinaldehyde Surrogate. Chemical Communications, 2012, 48, 7790-7792. (Cover Picture)
Enantioselective total synthesis of (+)-galbulin via organocatalytic domino Michael-Michael-aldol condensation. Chemical Communications, 2012, 48, 2385-2387. (Cover Picture)
Enantioselective total synthesis of (+)-galbulin via organocatalytic domino Michael-Michael-aldol condensation. Chemical Communications, 2012, 48, 2385-2387. (Cover Picture)
Organocatalytic Michael-Knoevenagel-Hetero-Diels-Alder Reactions: An Efficient Asymmetric One-Pot Strategy to Isochromene Pyrimidinedione Derivatives. Organic Letters, 2012, 14, 448-451.
Organocatalytic Michael-Knoevenagel-Hetero-Diels-Alder Reactions: An Efficient Asymmetric One-Pot Strategy to Isochromene Pyrimidinedione Derivatives. Organic Letters, 2012, 14, 448-451.
Dynamic Kinetic Asymmetric Synthesis of Five Contiguous Stereogenic Centers by Sequential Organocatalytic Stetter and Michael−Aldol Reaction: Enantioselective Synthesis of Fully Substituted Cyclopentanols Bearing a Quaternary Stereocenter. Organic Letters, 2011, 13, 1338-1341.
Enantioselective Organocatalytic Michael−Wittig−Michael−Michael Reaction: Dichotomous Construction of Pentasubstituted Cyclopentanecarbaldehydes and Pentasubstituted Cyclohexanecarbaldehydes. Organic Letters, 2011, 13, 1278-1281.
Enantioselective organocatalytic domino Michael-acetalization-Henry reactions of 2-hydroxynitrostyrene and aldehyde for the synthesis of tetrahydro-6H-benzo[c]chromenones. Org. Biomol. Chem., 2011, 9, 382-386
Sequential Organocatalytic Stetter and Michael-Aldol Condensation Reaction: Asymmetric Synthesis of Fully Substituted Cyclopentenes via a [1 + 2 + 2] Annulation Strategy Organic Letters, 2010, 12, 4812-4815
Enantioselective Total Synthesis of (+)-Conicol via Cascade Three-Component Organocatalysis. Organic Letters, 2010, 12, 776-779.
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