☆ 4.8 Article

Chiral Phosphoric Acid Catalyzed Asymmetric Hydrolysis of Biaryl Oxazepines for the Synthesis of Axially Chiral Biaryl Amino Phenol Derivatives

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Multidisciplinary

Atroposelective Three-Component Coupling of Cyclic Diaryliodoniums and Sodium Cyanate Enabled by the Dual-Role of Phenol

Shan Yang et al.

Summary: A copper-catalyzed atroposelective ring-opening reaction of cyclic diaryliodoniums, sodium cyanate (NaOCN) and phenols is reported. The reaction selectively produces axially chiral carbamates by coupling cyclic diaryliodoniums and NaOCN, followed by reaction with phenols. Mechanistic investigations reveal that phenols serves not only as a reagent to trap highly active intermediate isocyanates, but also as a standby ligand to activate the copper catalyst. The carbamates can be readily transformed into highly functionalized urea derivatives through a simple nucleophilic substitution reaction.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Atroposelective Access to 1,3-Oxazepine-Containing Bridged Biaryls via Carbene-Catalyzed Desymmetrization of Imines

Xing Yang et al.

Summary: In this study, a novel bridged biaryl containing medium-sized rings was selectively synthesized via N-heterocyclic carbene organocatalysis. The reaction began with the addition of the carbene catalyst to the aminophenol-derived aldimine substrate, followed by oxidation and intramolecular desymmetrization to form 1,3-oxazepine-containing bridged biaryls with high yields and excellent enantioselectivities. These products can be readily transformed into chiral phosphite ligands.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synthesis of Chiral Sulfonimidoyl Chloride via Desymmetrizing Enantioselective Hydrolysis

Gao-feng Yang et al.

Summary: Desymmetrizing enantioselective hydrolysis of in situ-generated symmetric aza-dichlorosulfonium from sulfenamides allows for the preparation of chiral sulfonimidoyl chlorides, which serve as a general stable synthon for obtaining a series of chiral S(VI) derivatives.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Dirhodium(II)/Phosphine Catalyst with Chiral Environment at Bridging Site and Its Application in Enantioselective Atropisomer Synthesis

Lei Shi et al.

Summary: A dirhodium(II)/phosphine catalyst was developed for the asymmetric arylation of phenanthrene-9,10-diones with arylboronic acids. The chiral environment at the bridging site and tuning of axial and bridging ligands enabled highly enantioselective carbonyl addition reaction. Kinetic analysis showed that the rate-determining step involved the dirhodium(II) complex and arylboronic acid. Axially chiral biaryls were prepared through an oxidative ring-opening reaction.

ACS CENTRAL SCIENCE (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Chiral Iron Disulfonate Catalyst for the Enantioselective Synthesis of 2-Amino-2′-hydroxy-1,1′-binaphthyls (NOBINs)

Alina Dyadyuk et al.

Summary: A novel type of chiral redox disulfonate iron complex has been developed for asymmetric catalysis, effectively promoting the enantio-selective oxidative cross-coupling reaction between 2-naphthols and 2-aminonaphthalene derivatives, with high yields and exceptional enantioselectivity.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

添加到收藏夹

Review Chemistry, Multidisciplinary

Transition Metal-Catalyzed Biaryl Atropisomer Synthesis via a Torsional Strain Promoted Ring-Opening Reaction

Xue Zhang et al.

Summary: Arising from restricted rotation in single bonds due to steric or electronic effects, atropisomerism is a fundamental category for molecules to exhibit their three-dimensional characters, particularly in axially chiral biaryl compounds. Despite the widespread occurrence of axially chiral skeletons in natural products and bioactive molecules, catalytic asymmetric methods for their synthesis face challenges in controlling stereoselectivity for highly sterically hindered variants. However, recent studies have shown successful direct asymmetric synthesis of biaryl atropisomers through transition metal catalysis, offering insights into the activation of substrates and changes in chemoselectivity through torsional strain-promoted ring-opening reactions.

ACCOUNTS OF CHEMICAL RESEARCH (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Organocatalytic dynamic kinetic resolution of N-arylindole lactams: atroposelective construction of axially chiral amino acids bearing a C-N chiral axis

Xianfang Hong et al.

Summary: This study successfully achieved organocatalytic dynamic kinetic resolution of configurationally labile N-arylindole lactams for the first time, providing an efficient method for the construction of a structurally diverse set of axially chiral molecules bearing a tetra-ortho-substituted C-N chiral axis. This strategy features compatibility with various skeletons, mild reaction conditions, easy scale-up, and excellent atom economy.

SCIENCE CHINA-CHEMISTRY (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Enantioselective alkylative cross-coupling of unactivated aromatic C-O electrophiles

Zishuo Zhang et al.

Summary: The study demonstrates a C(sp3)-C(sp2) cross-coupling via asymmetric activation of the aromatic C-O bond for the synthesis of alkylated, axially chiral biaryl compounds. This method offers promising potential for complex molecule synthesis and asymmetric catalysis through nickel catalysis with good enantiocontrol.

NATURE COMMUNICATIONS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Torsional Strain-Independent Catalytic Enantioselective Synthesis of Biaryl Atropisomers

Zhang-Hong Luo et al.

Summary: A new strategy for catalytic asymmetric dynamic kinetic resolution of bridged biaryls is reported. The reaction between biaryl thionolactones and activated isocyanides is independent of torsional strain and can produce various substituted biaryls with high yields and enantioselectivities.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

添加到收藏夹

Article Chemistry, Physical

Construction of axial chirality via asymmetric radical trapping by cobalt under visible light

Xuan Jiang et al.

Summary: This article introduces a sustainable and economic alternative to palladium in asymmetric radical couplings using 3D metals. By combining asymmetric cobalt catalysis with organic photoredox catalysis and identifying an efficient chiral polydentate ligand, the authors successfully achieved visible-light-induced asymmetric radical couplings for the construction of axial chirality.

NATURE CATALYSIS (2022)

添加到收藏夹

Review Chemistry, Organic

Catalytically atroposelective ring-opening of configurationally labile compounds to access axially chiral biaryls

Guanjie Wang et al.

Summary: Axially chiral biaryl scaffolds play a crucial role in natural products, pharmaceuticals, and asymmetric synthesis. Catalytically atroposelective ring-opening of configurationally labile compounds, pioneered by Brignmann, is a unique and powerful strategy for constructing axially chiral biaryls. This minireview evaluates the progress in this field and provides personal perspectives on future advancements.

ORGANIC CHEMISTRY FRONTIERS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Torsional strain inversed chemoselectivity in a Pd-catalyzed atroposelective carbonylation reaction of dibenzothiophenium

Qiuchi Zhang et al.

Summary: A palladium-catalyzed enantioselective ring-opening/carbonylation reaction of cyclic diarylsulfonium salts is reported. The sulfonium salts exhibited higher reactivity compared to thioethers, allowing the reaction to be conducted under mild conditions (room temperature). The steric repulsion of non-hydrogen substituents adjacent to the axis induced distortion in cyclic diarylsulfonium salts, leading to a preference for breaking the exocyclic C-S bond in the ring-opening reaction.

CHEMICAL SCIENCE (2022)

添加到收藏夹

Review Chemistry, Multidisciplinary

Transition Metal-Catalyzed Biaryl Atropisomer Synthesis via a Torsional Strain Promoted Ring-Opening Reaction

Xue Zhang et al.

Summary: This article discusses the catalytic asymmetric synthesis of biaryl atropisomers through ring-opening reactions. The studies show that torsional strain can promote ring-opening reactions and provide an efficient method for the preparation of ortho tetra-substituted biaryl atropisomers with high enantioselectivity.

ACCOUNTS OF CHEMICAL RESEARCH (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Diols Activation by Cu/Borinic Acids Synergistic Catalysis in Atroposelective Ring-Opening of Cyclic Diaryliodoniums

Kun Zhao et al.

Summary: A Cu-catalyzed enantioselective ring-opening alkoxygenation reaction of cyclic diaryliodonium salts and diols was reported, with borinic acids playing a key role in selectively activating different types of diols. The proposed catalytic cycle involves a key ion pair model to account for the observed enantioselectivity. This study provides insights into the design of chiral catalysts for selective synthesis of cyclic molecules.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantioselective Synthesis of 3,3′-Disubstituted 2-Amino-2′-hydroxy-1,1′-binaphthyls by Copper-Catalyzed Aerobic Oxidative Cross-Coupling

Xiao-Jing Zhao et al.

Summary: The challenging direct asymmetric catalytic aerobic oxidative cross-coupling of 2-naphthylamine and 2-naphthol using a novel Cu-I/SPDO system has been successfully developed for the first time, achieving high enantioselectivities and good yields. The DFT calculations suggest that specific interactions and stacking between the coupling partners play vital roles in the enantiocontrol of this reaction.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Nickel-Catalyzed Enantioselective Arylative Activation of Aromatic C-O Bond

Jintong Zhang et al.

Summary: This study demonstrates the first enantioselective activation of an aromatic C-O bond, delivering specific chiral skeletons with high yields and high enantiomeric excess. The versatile skeleton can be transformed into various synthetic useful intermediates, chiral catalysts, and ligands with mild conditions and good atom economy.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Advances in Catalytic Asymmetric Construction of Atropisomers

Jun Kee Cheng et al.

Summary: Atropisomerism is a stereochemical behavior exhibited by three-dimensional molecules with rotationally restricted sigma bonds, and compounds with atropisomerically chiral properties are increasingly utilized in fields where molecular asymmetry is influential. There is a steady demand for atroposelective synthesis, leading to conceptually novel and streamlined methods for expanding the structural diversity of atropisomers. This review summarizes key achievements in the stereoselective preparation of biaryl, heterobiaryl, and nonbiaryl atropisomers between 2015 and 2020, emphasizing synthetic strategies for each structural class and potential applications of atropochiral targets.

CHEMICAL REVIEWS (2021)

添加到收藏夹

Article Chemistry, Organic

Catalytic Atroposelective Dynamic Kinetic Resolution of Biaryl Lactones with Activated Isocyanides

Linghui Qian et al.

Summary: An unprecedented atroposelective dynamic kinetic resolution of Bringmann's lactones with C-nucleophiles was reported. Activated isocyanides were used as the reagent to access novel axially chiral oxazole-substituted biaryl phenols in high yields with high enantioselectivities. The key to success lies in the tandem atroposelective addition of isocyanides to the lactone substrate followed by a rapid cyclization to overcome stereochemical leakage induced by lactol formation.

ORGANIC LETTERS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Atroposelective transformation of axially chiral (hetero)biaryls. From desymmetrization to modern resolution strategies

Jose A. Carmona et al.

Summary: This tutorial review provides a comprehensive overview of methodologies available for the atroposelective transformation of (heterobiaryl)biaryl precursors towards enantiomerically enriched products and discusses the conceptual aspects associated with each type of transformation. Several strategies have been developed based on the presence or absence of symmetry in the starting material and the occurrence of racemization or dynamicization events, including desymmetrization, classical kinetic resolution (KR), dynamic kinetic resolution (DKR), and dynamic kinetic asymmetric transformation (DYKAT). Seminal contributions and selected examples are discussed to highlight the potential of these synthetic tools.

CHEMICAL SOCIETY REVIEWS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Organocatalytic Asymmetric Synthesis of Indole-Based Chiral Heterocycles: Strategies, Reactions, and Outreach

Yu-Chen Zhang et al.

ACCOUNTS OF CHEMICAL RESEARCH (2020)

添加到收藏夹

Article Chemistry, Organic

Enantioselective Synthesis of Axially Chiral Biaryls via Copper-Catalyzed Thiolation of Cyclic Diaryliodonium Salts

Kai Zhu et al.

ORGANIC LETTERS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Organocatalytic asymmetric N-sulfonyl amide C-N bond activation to access axially chiral biaryl amino acids

Guanjie Wang et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Highly Enantioselective O-H Bond Insertion Reaction of α-Alkyl-and α-Alkenyl-α-diazoacetates with Water

You Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Atroposelective Ring Opening of Cyclic Diaryliodonium Salts with Bulky Anilines Controlled by a Chiral Cobalt(III) Anion

Xue Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

DFT-Guided Phosphoric-Acid-Catalyzed Atroposelective Arene Functionalization of Nitrosonaphthalene

Wei-Yi Ding et al.

CHEM (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Versatile Method for Kinetic Resolution of Protecting-Group-Free BINAMs and NOBINs through Chiral Phosphoric Acid Catalyzed Triazane Formation

Wei Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Article Chemistry, Organic

Cu-Catalyzed Site-Selective and Enantioselective Ring Opening of Cyclic Diaryliodoniums with 1,2,3-Triazoles

Zengyin Chao et al.

ORGANIC LETTERS (2020)

添加到收藏夹

Editorial Material Multidisciplinary Sciences

Advances in asymmetric organocatalysis over the last 10 years

Shao-Hua Xiang et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic Dynamic Kinetic Resolutions in Tandem to Construct Two-Axis Terphenyl Atropisomers

Omar M. Beleh et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Article Chemistry, Organic

Catalytic Asymmetric Synthesis of Atropisomeric Nitrones: Versatile Intermediate for Axially Chiral Biaryls

Wenjing Guo et al.

ORGANIC LETTERS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Catalytic asymmetric C-Si bond activation via torsional strain-promoted Rh-catalyzed aryl-Narasaka acylation

Jia Feng et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantioselective Carbon-Carbon Bond Cleavage for Biaryl Atropisomers Synthesis

Ruixian Deng et al.

CHEM (2019)

添加到收藏夹

Article Chemistry, Organic

CuH-Catalyzed Atropoenantioselective Reduction of Bringmann's Lactones via Dynamic Kinetic Resolution

Le'an Hu et al.

ORGANIC LETTERS (2019)

添加到收藏夹

Article Chemistry, Organic

NHC-Catalyzed Atroposelective Acylation of Phenols: Access to Enantiopure NOBIN Analogs by Desymmetrization

Shenci Lu et al.

ORGANIC LETTERS (2019)

添加到收藏夹

Article Chemistry, Organic

Copper-Catalyzed Enantioselective Ring-Opening of Cyclic Diaryliodoniums and O-Alkylhydroxylamines

Qigang Li et al.

ORGANIC LETTERS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

NHC-catalyzed atropoenantioselective synthesis of axially chiral biaryl amino alcohols via a cooperative strategy

Gongming Yang et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Practical access to axially chiral sulfonamides and biaryl amino phenols via organocatalytic atroposelective N-alkylation

Shenci Lu et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Physical

Enantioselective Ring-Opening/Oxidative Phosphorylation and P-Transfer Reaction of Cyclic Diaryliodoniums

Longhui Duan et al.

ACS CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Physical

Asymmetric construction of atropisomeric biaryls via a redox neutral cross-coupling strategy

Liang-Wen Qi et al.

NATURE CATALYSIS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Atroposelective Synthesis of Biaryl Diamines and Amino Alcohols via Chiral Phosphoric Acid Catalyzed para-Aminations of Anilines and Phenols

Donglei Wang et al.

ISCIENCE (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent advances in the synthesis of axially chiral biaryls via transition metal-catalysed asymmetric C-H functionalization

Gang Liao et al.

CHEMICAL COMMUNICATIONS (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Construction of Axially Chiral Compounds via Asymmetric Organocatalysis

Yong-Bin Wang et al.

ACCOUNTS OF CHEMICAL RESEARCH (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Dynamic Kinetic Resolution of Heterobiaryl Ketones by Zinc-Catalyzed Asymmetric Hydrosilylation

Valentin Hornillos et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent advances in asymmetric reactions catalyzed by chiral phosphoric acids

Xin Li et al.

CHINESE CHEMICAL LETTERS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Design and Synthesis of Chiral oxa-Spirocyclic Ligands for Ir-Catalyzed Direct Asymmetric Reduction of Bringmann's Lactones with Molecular H2

Gen-Qian Chen et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

添加到收藏夹

Article Chemistry, Physical

Dynamic Kinetic Resolution of N-Protected Amino Acid Esters via Phase-Transfer Catalytic Base Hydrolysis

Eiji Yamamoto et al.

ACS CATALYSIS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhanced Reactivity by Torsional Strain of Cyclic Diaryliodonium in Cu-Catalyzed Enantioselective Ring-Opening Reaction

Kun Zhao et al.

CHEM (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Atropoenantioselective Redox-Neutral Amination of Biaryl Compounds through Borrowing Hydrogen and Dynamic Kinetic Resolution

Jianwei Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Organocatalytic Atroposelective Arylation of 2-Naphthylamines as a Practical Approach to Axially Chiral Biaryl Amino Alcohols

Ye-Hui Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Biocatalytic Dynamic Kinetic Resolution for the Synthesis of Atropisomeric Biaryl N-Oxide Lewis Base Catalysts

Samantha Staniland et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantiodivergent Atroposelective Synthesis of Chiral Biaryls by Asymmetric Transfer Hydrogenation: Chiral Phosphoric Acid Catalyzed Dynamic Kinetic Resolution

Keiji Mori et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Dynamic Kinetic Resolution of Biaryl Lactones via a Chiral Bifunctional Amine Thiourea-Catalyzed Highly Atropoenantioselective Transesterification

Chenguang Yu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

添加到收藏夹

Article Chemistry, Organic

Microwave-Assisted Synthesis of 2-Aryl-2-oxazolines, 5,6-Dihydro-4H-1,3-oxazines, and 4,5,6,7-Tetrahydro-1,3-oxazepines

Maria C. Mollo et al.

ORGANIC LETTERS (2016)

添加到收藏夹

Review Chemistry, Multidisciplinary

Nonbiaryl and Heterobiaryl Atropisomers: Molecular Templates with Promise for Atropselective Chemical Transformations

Elango Kumarasamy et al.

CHEMICAL REVIEWS (2015)

添加到收藏夹

Review Chemistry, Multidisciplinary

Stronger Bronsted Acids: Recent Progress

Takahiko Akiyama et al.

CHEMICAL REVIEWS (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Asymmetric H2O-Nucleophilic Ring Opening of D-A Cyclopropanes: Catalyst Serves as a Source of Water

Qi-Kai Kang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Organocatalytic Asymmetric Hydrolysis of Epoxides

Mattia Riccardo Monaco et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Kinetic Resolution of 1,1′-Biaryl-2,2′-Diols and Amino Alcohols through NHC-Catalyzed Atroposelective Acylation

Shenci Lu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantioselective Organo-Photocatalysis Mediated by Atropisomeric Thiourea Derivatives

Nandini Vallavoju et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

添加到收藏夹

Review Chemistry, Multidisciplinary

Complete Field Guide to Asymmetric BINOL-Phosphate Derived Bronsted Acid and Metal Catalysis: History and Classification by Mode of Activation; Bronsted Acidity, Hydrogen Bonding, Ion Pairing, and Metal Phosphates

Dixit Parmar et al.

CHEMICAL REVIEWS (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Kinetic Resolution of Axially Chiral 2-Amino-1,1′-Biaryls by Phase-Transfer-Catalyzed N-Allylation

Seiji Shirakawa et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

添加到收藏夹

Article Chemistry, Multidisciplinary

Asymmetric Synthesis of QUINAP via Dynamic Kinetic Resolution

Vikram Bhat et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ruthenium-Catalyzed Regio- and Enantioselective Allylic Substitution with Water: Direct Synthesis of Chiral Allylic Alcohols

Naoya Kanbayashi et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2011)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Convenient Synthesis of 2-Oxazolines and 2-Benoxazoles with PPh3-DDQ as the Dehydrating Reagent

Xu Quancai et al.

CHINESE JOURNAL OF CHEMISTRY (2011)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantio- and Regioselective Iridium-Catalyzed Allylic Hydroxylation

Martin Gaertner et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

添加到收藏夹

Article Chemistry, Multidisciplinary

Cooperative Catalysis in Multicomponent Reactions: Highly Enantioselective Synthesis of gamma-Hydroxyketones with a Quaternary Carbon Stereocenter

Xiao-Yu Guan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantioselective iron-catalysed O-H bond insertions

Shou-Fei Zhu et al.

NATURE CHEMISTRY (2010)

添加到收藏夹

Review Chemistry, Organic

Chiral Phosphoric Acids as Versatile Catalysts for Enantioselective Transformations

Masahiro Terada

SYNTHESIS-STUTTGART (2010)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Asymmetric nitrile-hydration with bifunctional ruthenium catalysts bearing chiral N-sulfonyldiamine ligands

Shoko Kamezaki et al.

TETRAHEDRON-ASYMMETRY (2010)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic atropo-Enantioselective Preparation of Axially Chiral Biaryl Compounds

Tomoko Ashizawa et al.

CHEMISTRY LETTERS (2009)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic asymmetric reaction with water: Enantioselective synthesis of alpha-Hydroxyesters by a copper-carbenoid O-H insertion reaction

Shou-Fei Zhu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2008)

添加到收藏夹

Article Chemistry, Organic

Catalytic atropo-enantioselective reduction of biaryl lactones to axially chiral biaryl compounds

Tomoko Ashizawa et al.

ORGANIC LETTERS (2008)

添加到收藏夹

Review Chemistry, Multidisciplinary

Stronger bronsted acids

Takahiko Akiyama

CHEMICAL REVIEWS (2007)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic enantioselective O-H insertion reactions

TC Maier et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

添加到收藏夹

Review Chemistry, Organic

Ten years of research on NOBIN chemistry

KL Ding et al.

CURRENT ORGANIC SYNTHESIS (2005)

添加到收藏夹

Review Chemistry, Applied

Synthesis of NOBIN derivatives for asymmetric catalysis

KL Ding et al.

TOPICS IN CATALYSIS (2005)

添加到收藏夹

Review Chemistry, Multidisciplinary

Atroposelective synthesis of axially chiral biaryl compounds

G Bringmann et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2005)

添加到收藏夹

Article Chemistry, Organic

Hydrolysis of alkenyl esters and ethers catalyzed by metal complexes

H Aoyama et al.

ORGANIC LETTERS (2004)

添加到收藏夹

Article Chemistry, Applied

Palladium-catalyzed Heck and carbonylation reactions of a dinaphthaleneiodonium salt formin functionalized 2-iodo-1,1′-binaphthyls

A Kina et al.

ADVANCED SYNTHESIS & CATALYSIS (2004)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enantioselective Mannich-type reaction catalyzed by a chiral Bronsted acid

T Akiyama et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2004)

添加到收藏夹

Article Chemistry, Multidisciplinary

Chiral Bronsted acid-catalyzed direct Mannich reactions via electrophilic activation

D Uraguchi et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2004)

添加到收藏夹

Article Chemistry, Multidisciplinary

Palladium-catalyzed deracemization of allylic carbonates in water with formation of allylic alcohols:: Hydrogen carbonate ion as nucleophile in the palladium-catalyzed allylic substitution and kinetic resolution

BJ Lüssem et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)

添加到收藏夹

Review Biochemical Research Methods

The production of fine chemicals by biotransformations

AJJ Straathof et al.

CURRENT OPINION IN BIOTECHNOLOGY (2002)

添加到收藏夹

Article Chemistry, Multidisciplinary

Nickel-catalyzed asymmetric Grignard cross-coupling of dinaphthothiophene giving axially chiral 1,1′-binaphthyls

T Shimada et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.