Cinchona Alkaloids as Organocatalysts in Enantioselective Halofunctionalization of Alkenes and Alkynes

Asymmetric, Regioselective Bromohydroxylation of 2-Aryl-2-propen-1-ols Catalyzed by Quinine-Derived Catalysts

(2013) Ye Zhang et al.   ADVANCED SYNTHESIS & CATALYSIS

Enantioselective Fluoroamination: 1,4-Addition to Conjugated Dienes Using Anionic Phase-Transfer Catalysis

(2013) Hunter P. Shunatona et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Enantioselective Iodoetherification of Oximes

(2013) Chandra Bhushan Tripathi et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly Enantioselective Bromocyclization of Tryptamines and Its Application in the Synthesis of (−)-Chimonanthine

(2013) Weiqing Xie et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective Organocatalytic Fluorination-Induced Wagner-Meerwein Rearrangement

(2013) Fedor Romanov-Michailidis et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic, Enantioselective, and Highly Chemoselective Bromocyclization of Olefinic Dicarbonyl Compounds

(2013) Yi Zhao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Recent advances in stereoselective bromofunctionalization of alkenes using N-bromoamide reagents

(2013) Chong Kiat Tan et al.   CHEMICAL COMMUNICATIONS

Solvent-Dependent Enantiodivergence in the Chlorocyclization of Unsaturated Carbamates

(2013) Atefeh Garzan et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric Halocyclizations of Unsaturated Compounds: An Overview and Recent Developments

(2013) Abraham Mendoza et al.   CURRENT ORGANIC SYNTHESIS

Recent Progress in Organocatalytic Asymmetric Halocyclization

(2013) Hiromichi Fujioka et al.   HETEROCYCLES

Enantioselective, Desymmetrizing Bromolactonization of Alkynes

(2013) Michael Wilking et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Kinetic Resolution of Unsaturated Amides in a Chlorocyclization Reaction: Concomitant Enantiomer Differentiation and Face Selective Alkene Chlorination by a Single Catalyst

(2013) Arvind Jaganathan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Dissecting the Stereocontrol Elements of a Catalytic Asymmetric Chlorolactonization: Syn Addition Obviates Bridging Chloronium

(2013) Roozbeh Yousefi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Bromoaminocyclization of Allyl N-Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)3 Complex

(2013) Deshun Huang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

C2-Symmetric Cyclic Selenium-Catalyzed Enantioselective Bromoaminocyclization

(2013) Feng Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Kinetic Resolution of β-Substituted Olefinic Carboxylic Acids by Asymmetric Bromolactonization

(2013) Kenichi Murai et al.   ORGANIC LETTERS

Enantioselective Organocatalytic Iodination-Initiated Wagner–Meerwein Rearrangement

(2013) Fedor Romanov-Michailidis et al.   ORGANIC LETTERS

Enantioselective Chlorocyclization of Indole Derived Benzamides for the Synthesis of Spiro-indolines

(2013) Qin Yin et al.   ORGANIC LETTERS

A combination of directing groups and chiral anion phase-transfer catalysis for enantioselective fluorination of alkenes

(2013) Jeffrey Wu et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The Role of Ni-Carboxylate During Catalytic Asymmetric Iodolactonization Using PyBidine-Ni(OAc)2

(2013) Takayoshi Arai et al.   SYNLETT

Explorations into the Potential of Chiral Sulfonium Reagents to Effect Asymmetric Halonium Additions to Isolated Alkenes

(2013) Scott Snyder et al.   SYNTHESIS-STUTTGART

Catalytic asymmetric bromolactonization reactions using (DHQD)2PHAL-benzoic acid combinations

(2013) Alan Armstrong et al.   TETRAHEDRON LETTERS

Chiral β-iodoamines by urea-catalysed iodocyclization of trichloroacetimidates

(2013) Cheyenne S. Brindle et al.   Chemical Science

Gold(i)-catalyzed enantioselective bromocyclization reactions of allenes

(2013) Dillon H. Miles et al.   Chemical Science

“Phosphite–urea” cooperative high-turnover catalysts for the highly selective bromocyclization of homogeranylarenes

(2013) Yasuhiro Sawamura et al.   Chemical Science

Enantioselective intermolecular bromoesterification of allylic sulfonamides

(2013) Wei Zhang et al.   Chemical Science

Enantioselective Bromolactonization Using anS-Alkyl Thiocarbamate Catalyst

(2012) Xiaojian Jiang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic, Asymmetric Halofunctionalization of Alkenes-A Critical Perspective

(2012) Scott E. Denmark et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective bromolactonization of cis-1,2-disubstituted olefinic acids using an amino-thiocarbamate catalyst

(2012) Chong Kiat Tan et al.   CHEMICAL COMMUNICATIONS

Enantioselective synthesis of 2-substituted and 3-substituted piperidines through a bromoaminocyclization process

(2012) Ling Zhou et al.   CHEMICAL COMMUNICATIONS

Asymmetric 5-endo chloroetherification of homoallylic alcohols toward the synthesis of chiral β-chlorotetrahydrofurans

(2012) Xianghua Zeng et al.   CHEMICAL COMMUNICATIONS

Catalytic Enantioselective Halolactonization of Enynes and Alkenes

(2012) Wei Zhang et al.   CHEMISTRY-A EUROPEAN JOURNAL

C3-Symmetric Trisimidazoline-Catalyzed Enantioselective Bromolactonization of Internal Alkenoic Acids

(2012) Kenichi Murai et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalytic Asymmetric Fluorination/Semipinacol Rearrangement: An Efficient Approach to Chiral β-Fluoroketones

(2012) Zhi-Min Chen et al.   CHEMISTRY-A EUROPEAN JOURNAL

New Catalytic Approaches towards the Enantioselective Halogenation of Alkenes

(2012) Ulrich Hennecke   Chemistry-An Asian Journal

Crystal Structure of Quinine: The Effects of Vinyl and Methoxy Groups on Molecular Assemblies of Cinchona Alkaloids Cannot Be Ignored

(2012) Ichiro Hisaki et al.   Chemistry-An Asian Journal

Enantioselective Halocyclization Using Reagents Tailored for Chiral Anion Phase-Transfer Catalysis

(2012) Yi-Ming Wang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Bifunctional Catalyst Promotes Highly Enantioselective Bromolactonizations To Generate Stereogenic C–Br Bonds

(2012) Daniel H. Paull et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Achiral Counterion Control of Enantioselectivity in a Brønsted Acid-Catalyzed Iodolactonization

(2012) Mark C. Dobish et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly Enantioselective Electrophilic α-Bromination of Enecarbamates: Chiral Phosphoric Acid and Calcium Phosphate Salt Catalysts

(2012) Aurélien Alix et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Fluorination of Enamides: Access to α-Fluoroimines Using an Anionic Chiral Phase-Transfer Catalyst

(2012) Robert J. Phipps et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A highly enantioselective approach towards 2-substituted 3-bromopyrrolidines

(2012) Jie Chen et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Enantioselective Iodolactonization of Disubstituted Olefinic Acids Using a Bifunctional Catalyst

(2012) Chao Fang et al.   ORGANIC LETTERS

Asymmetric Iodolactonization Utilizing Chiral Squaramides

(2012) Jørn E. Tungen et al.   ORGANIC LETTERS

Catalytic Desymmetrization of Cyclohexadienes by Asymmetric Bromolactonization

(2012) Kazutada Ikeuchi et al.   ORGANIC LETTERS

Catalytic enantioselective bromolactonization of alkenoic acids in the presence of palladium complexes

(2012) Hyun Joo Lee et al.   TETRAHEDRON LETTERS

First asymmetric intermolecular bromoesterification catalyzed by chiral Brønsted acid

(2012) Guang-xun Li et al.   TETRAHEDRON-ASYMMETRY

Stereoselective Construction of Quaternary Carbon Stereocenters via a Semipinacol Rearrangement Strategy

(2011) Baomin Wang et al.   ACCOUNTS OF CHEMICAL RESEARCH

A Catalytic Asymmetric Chlorocyclization of Unsaturated Amides

(2011) Arvind Jaganathan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalyzed Enantioselective Fluorocyclizations

(2011) Oscar Lozano et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Semipinacol Rearrangement in Natural Product Synthesis

(2011) Zhen-Lei Song et al.   CHEMICAL REVIEWS

Asymmetric Iodoamination of Chalcones and 4-Aryl-4-oxobutenoates Catalyzed by a Complex Based on Scandium(III) and a N,N′-Dioxide Ligand

(2011) Yunfei Cai et al.   CHEMISTRY-A EUROPEAN JOURNAL

Current Methods for Asymmetric Halogenation of Olefins

(2011) Alejandro Castellanos et al.   CHEMISTRY-A EUROPEAN JOURNAL

An Enantioselective Approach toward 3,4-Dihydroisocoumarin through the Bromocyclization of Styrene-type Carboxylic Acids

(2011) Jie Chen et al.   JOURNAL OF ORGANIC CHEMISTRY

Organocatalytic Asymmetric Halogenation/Semipinacol Rearrangement: Highly Efficient Synthesis of Chiral α-Oxa-Quaternary β-Haloketones

(2011) Zhi-Min Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric Chloroamination Reaction of α,β-Unsaturated γ-Keto Esters and Chalcones

(2011) Yunfei Cai et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Bromoaminocyclization Using Amino–Thiocarbamate Catalysts

(2011) Ling Zhou et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Dichlorination of Allylic Alcohols

(2011) K. C. Nicolaou et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Aminothiocarbamate-Catalyzed Asymmetric Bromolactonization of 1,2-Disubstituted Olefinic Acids

(2011) Chong Kiat Tan et al.   ORGANIC LETTERS

On the Chlorenium Source in the Asymmetric Chlorolactonization Reaction

(2011) Roozbeh Yousefi et al.   ORGANIC LETTERS

Enantioselective Haloetherification by Asymmetric Opening ofmeso-Halonium Ions

(2011) Ulrich Hennecke et al.   ORGANIC LETTERS

Enantioselective Bromocycloetherification by Lewis Base/Chiral Brønsted Acid Cooperative Catalysis

(2011) Scott E. Denmark et al.   ORGANIC LETTERS

Enantioselective Bromocyclization of Olefins Catalyzed by Chiral Phosphoric Acid

(2011) Deshun Huang et al.   ORGANIC LETTERS

Asymmetric Electrophilic Fluorination Using an Anionic Chiral Phase-Transfer Catalyst

(2011) V. Rauniyar et al.   SCIENCE

Recent applications of Cinchona alkaloids and their derivatives as catalysts in metal-free asymmetric synthesis

(2011) Elizabeth M.O. Yeboah et al.   TETRAHEDRON

Studies toward Lewis basic thiocarbamate and thiourea mediated bromolactonization: the effect of a trace amount of water on the reactivity and enantioselectivity

(2011) Chong Kiat Tan et al.   TETRAHEDRON LETTERS

Enantioselective bromination/semipinacol rearrangement for the synthesis of β-bromoketones containing an all-α-carbon quaternary center

(2011) Hui Li et al.   Chemical Science

Asymmetric Bromolactonization Catalyzed by a C3-Symmetric Chiral Trisimidazoline

(2010) Kenichi Murai et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Tertiary Aminourea-Catalyzed Enantioselective Iodolactonization

(2010) Gemma E. Veitch et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Asymmetric Bromoamination of Chalcones: Highly Efficient Synthesis of Chiral α-Bromo-β-Amino Ketone Derivatives

(2010) Yunfei Cai et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective Halocyclization Reactions for the Synthesis of Chiral Cyclic Compounds

(2010) Guofei Chen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Stereocontrolled Creation of All-Carbon Quaternary Stereocenters by Organocatalytic Conjugate Addition of Oxindoles to Vinyl Sulfone

(2010) Qiang Zhu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

On the Absolute Configurational Stability of Bromonium and Chloronium Ions

(2010) Scott E. Denmark et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An Organocatalytic Asymmetric Chlorolactonization

(2010) Daniel C. Whitehead et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Bromolactonization of Conjugated (Z)-Enynes

(2010) Wei Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Bromolactonization Using Amino-thiocarbamate Catalyst

(2010) Ling Zhou et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Cinchona Alkaloids in Asymmetric Organocatalysis

(2010) Tommaso Marcelli et al.   SYNTHESIS-STUTTGART

DABCO-Catalyzed 1,4-Bromolactonization of Conjugated Enynes: Highly Stereoselective Formation of a Stereogenic Center and an Axially Chiral Allene

(2009) Wen Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric catalysis with bifunctional cinchona alkaloid-based urea and thiourea organocatalysts

(2008) Stephen J. Connon   CHEMICAL COMMUNICATIONS

Asymmetric Iodocyclization Catalyzed by Salen–CrIIICl: Its Synthetic Application to Swainsonine

(2007) Hyo Young Kwon et al.   CHEMISTRY-A EUROPEAN JOURNAL