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List of works by Ohyun Kwon

A torquoselective 6π electrocyclization approach to reserpine alkaloids

scientific article

Advances in nucleophilic phosphine catalysis of alkenes, allenes, alkynes, and MBHADs

scientific article published on December 2013

Alcohol-assisted phosphine catalysis: one-step syntheses of dihydropyrones from aldehydes and allenoates

scientific article published on 4 January 2008

Aminodealkenylation: Ozonolysis and copper catalysis convert C(sp <sup>3</sup> )–C(sp <sup>2</sup> ) bonds to C(sp <sup>3</sup> )–N bonds

scientific article published on 24 August 2023

An Expedient Phosphine-Catalyzed [4 + 2] Annulation: Synthesis of Highly Functionalized Tetrahydropyridines ⬇️

scientific article published on April 23, 2003

An application of the phosphine-catalyzed [4 + 2] annulation in indole alkaloid synthesis: formal syntheses of (+/-)-alstonerine and (+/-)-macroline

scientific article published in September 2005

Aplexone targets the HMG-CoA reductase pathway and differentially regulates arteriovenous angiogenesis

scientific article

Aromatic Amines: A Comparison of Electron-Donor Strengths

scientific article published on 01 October 2005

Bisphosphine-catalyzed mixed double-Michael reactions: asymmetric synthesis of oxazolidines, thiazolidines, and pyrrolidines

scientific article published on 9 October 2007

Bridged [2.2.1] bicyclic phosphine oxide facilitates catalytic γ-umpolung addition-Wittig olefination.

scientific article

Catalytic Asymmetric Staudinger-aza-Wittig Reaction for the Synthesis of Heterocyclic Amines

scientific article published on 07 June 2019

Catalytic Asymmetric Total Synthesis of (-)-Actinophyllic Acid

scientific article published on 24 February 2016

Catalytic Enantioselective Synthesis of Guvacine Derivatives through [4 + 2] Annulations of Imines with α-Methylallenoates

scientific article published on 24 September 2018

Characterisation of a dipolar chromophore with third-harmonic generation applications in the near-IR

Chiral Aminophosphines as Catalysts for Enantioselective Double-Michael Indoline Syntheses ⬇️

scientific article published on May 11, 2012

Chiral aminophosphines derived from hydroxyproline and their application in allene-imine [4 + 2] annulation

scientific article published on 02 April 2019

Chiral phosphines in nucleophilic organocatalysis

scientific article

Colorless Molecular Dopants for Low-Operating-Voltage Nematic Liquid Crystals

Dealkenylative Alkenylation: Formal σ-Bond Metathesis of Olefins

scientific article published on 11 July 2020

Dealkenylative Thiylation of C(sp3)-C(sp2) Bonds

scientific article published on 01 October 2019

Diphosphine-catalyzed mixed double-Michael reaction: a unified synthesis of indolines, dihydropyrrolopyridines, benzimidazolines, tetrahydroquinolines, tetrahydroisoquinolines, dihydrobenzo-1,4-oxazines, and dihydrobenzo-3,1-oxazines

scientific article published on March 2010

Diversity through a branched reaction pathway: generation of multicyclic scaffolds and identification of antimigratory agents.

scientific article

Diversity-oriented synthesis based on the DPPP-catalyzed mixed double-Michael reactions of electron-deficient acetylenes and β-amino alcohols

scientific article

Equilibrium between a vinylogous ylide and a phosphonium dienolate zwitterion: vinylogous Wittig olefination versus vinylogous aldol-type reaction ⬇️

scientific article published on June 1, 2010

Functionalized α,α-dibromo esters through Claisen rearrangements of dibromoketene acetals

scientific article published on 11 February 2015

High two-photon cross-sections in bis(diarylaminostyryl) chromophores with electron-rich heterocycle and bis(heterocycle)vinylene bridges

scientific article published on 26 January 2007

Highly efficient palladium-catalyzed hydrostannation of ethyl ethynyl ether

scientific article published on December 2008

Hydrodealkenylative C(sp3)-C(sp2) bond fragmentation

scientific article published on 01 May 2019

Hydroxyproline-derived pseudoenantiomeric [2.2.1] bicyclic phosphines: asymmetric synthesis of (+)- and (-)-pyrrolines

scientific article

Identification and characterization of mechanism of action of P61-E7, a novel phosphine catalysis-based inhibitor of geranylgeranyltransferase-I

scientific article

In vitro and in vivo effects of geranylgeranyltransferase I inhibitor P61A6 on non-small cell lung cancer cells ⬇️

scientific article published on April 22, 2013

In vivo antitumor effect of a novel inhibitor of protein geranylgeranyltransferase-I

scientific article

Inhibitors of protein geranylgeranyltransferase I and Rab geranylgeranyltransferase identified from a library of allenoate-derived compounds

scientific article

Intramolecular Crossed [2+2] Photocycloaddition through Visible Light-Induced Energy Transfer.

scientific article

Metal-ion sensing fluorophores with large two-photon absorption cross sections: aza-crown ether substituted donor-acceptor-donor distyrylbenzenes

scientific article

Nanoformulation of Geranylgeranyltransferase-I Inhibitors for Cancer Therapy: Liposomal Encapsulation and pH-Dependent Delivery to Cancer Cells

scientific article published on 9 September 2015

Nazarov cyclization of 1,4-pentadien-3-ols: preparation of cyclopenta[b]indoles and spiro[indene-1,4'-quinoline]s

scientific article published on 15 January 2016

Nucleophilic Chiral Phosphines: Powerful and Versatile Catalysts for Asymmetric Annulations

scientific article published on January 2016

Origins of 1,6-Stereoinduction in Torquoselective 6π Electrocyclizations ⬇️

scientific article published on March 18, 2013

Oxodealkenylative Cleavage of Alkene C(sp3 )-C(sp2 ) Bonds: A Practical Method for Introducing Carbonyls into Chiral Pool Materials

scientific article published on 02 December 2019

Phosphine Organocatalysis

scientific article published on 27 September 2018

Phosphine catalysis of allenes with electrophiles

scientific article published on 24 March 2014

Phosphine-Catalyzed Intramolecular Cyclizations of α-Nitroethylallenoates Forming (Z)-Furanone Oximes

scientific article published on 27 May 2016

Phosphine-Catalyzed [3+2] and [4+3]Annulation Reactions of C,N-Cyclic Azomethine Imines with Allenoates

scientific article

Phosphine-Catalyzed α-Umpolung-Aldol Reaction for the Synthesis of Benzo[ b]azapin-3-ones

scientific article published on 20 June 2019

Phosphine-Initiated General Base Catalysis: Facile Access to Benzannulated 1,3-Diheteroatom Five-Membered Rings via Double-Michael Reactions of Allenes ⬇️

scientific article published on September 20, 2011

Phosphine-Mediated Iterative Arene Homologation Using Allenes.

scientific article published on 21 August 2015

Phosphine-Promoted [4 + 3] Annulation of Allenoate with Aziridines for Synthesis of Tetrahydroazepines: Phosphine-Dependent [3 + 3] and [4 + 3] Pathways

scientific article published on 09 January 2019

Phosphine-catalyzed [4 + 2] annulation: synthesis of cyclohexenes

scientific article published on 3 October 2007

Phosphine-catalyzed annulations of azomethine imines: allene-dependent [3 + 2], [3 + 3], [4 + 3], and [3 + 2 + 3] pathways

scientific article

Phosphine-catalyzed intramolecular γ-umpolung addition of α-aminoalkylallenic esters: facile synthesis of 3-carbethoxy-2-alkyl-3-pyrrolines ⬇️

scientific article published on April 23, 2012

Phosphine-catalyzed synthesis of 1,3-dioxan-4-ylidenes

scientific article (publication date: 31 March 2005)

Phosphine-catalyzed synthesis of 6-substituted 2-pyrones: manifestation of E/Z-isomerism in the zwitterionic intermediate

scientific article published on 01 July 2005

Phosphine-catalyzed synthesis of highly functionalized coumarins

scientific article published on 13 July 2007

Phosphine-catalyzed β'-umpolung addition of nucleophiles to activated α-alkyl allenes

scientific article published on 14 April 2011

Phosphine-promoted [3 + 3] annulations of aziridines with allenoates: facile entry into highly functionalized tetrahydropyridines

scientific article published on May 2009

Phosphine/Palladium-Catalyzed Syntheses of Alkylidene Phthalans, 3-Deoxyisoochracinic Acid, Isoochracinic Acid, and Isoochracinol ⬇️

scientific article published on June 21, 2012

Phosphine‐Catalyzed [4+2] Annulations of 2‐Alkylallenoates and Olefins: Synthesis of Multisubstituted Cyclohexenes ⬇️

scientific article published on July 7, 2011

Small-molecule inhibitors of protein geranylgeranyltransferase type I.

scientific article published on 17 April 2007

Stable tetravalent phosphonium enolate zwitterions

scientific article published on 8 May 2007

Stereoselective Syntheses of α,β-Unsaturated γ-Amino Esters Through Phosphine-Catalyzed γ-Umpolung Additions of Sulfonamides to γ-Substituted Allenoates

scientific article published on June 2015

Synthesis of Cyclic β-Silylalkenyl Triflates via an Alkenyl Cation Intermediate

scientific article published on 17 August 2018

Synthesis of Functionalized Alkylidene Indanes and Indanones through Tandem Phosphine-Palladium Catalysis

scientific article published on 14 April 2015

Tandem 6pi-electrocyclization and cycloaddition of nitrodienes to yield multicyclic nitroso acetals

scientific article published on July 2010

Theoretical rationale for regioselection in phosphine-catalyzed allenoate additions to acrylates, imines, and aldehydes

scientific article published in August 2006

Theory-Guided Design of Brønsted Acid-Assisted Phosphine Catalysis: Synthesis of Dihydropyrones from Aldehydes and Allenoates

scientific article published on July 2008

Total Synthesis of (±)-Hirsutine: Application of Phosphine-Catalyzed Imine–Allene [4 + 2] Annulation ⬇️

scientific article published on August 24, 2012

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