Diastereo-and enantioselective synthesis of biaryl aldehydes bearing both axial and central chirality
We describe herein an intriguing method for the synthesis of biaryl aldehydes bearing both
axial and central chirality through a desymmetric [3+ 2] cycloaddition reaction of activated …
axial and central chirality through a desymmetric [3+ 2] cycloaddition reaction of activated …
Atroposelective Synthesis of Axially Chiral Diaryl Ethers by Copper-Catalyzed Enantioselective Alkyne–Azide Cycloaddition
X Han, L Chen, Y Yan, Y Zhao, A Lin, S Gao… - ACS Catalysis, 2024 - ACS Publications
Diaryl ethers are important structural motifs widely found in bioactive natural products,
ligands, and catalysts. While there are a variety of methods available to generate diaryl …
ligands, and catalysts. While there are a variety of methods available to generate diaryl …
Direct Asymmetric Formal [3 + 2] Cycloaddition Reaction of Isocyanoesters with β-Trifluoromethyl β,β-Disubstituted Enones Leading to Optically Active …
B Xu, ZM Zhang, L Zhou, J Zhang - Organic letters, 2018 - ACS Publications
A highly enantioselective copper-catalyzed [3+ 2] cycloaddition reaction of α-isocyanoesters
with β, β-disubstituted enones has been developed. Dihydropyrroles were obtained in …
with β, β-disubstituted enones has been developed. Dihydropyrroles were obtained in …
Copper-Catalyzed Enantioselective C–H Arylation between 2-Arylindoles and Hypervalent Iodine Reagents
H Liang, G Zhu, X Pu, L Qiu - Organic Letters, 2021 - ACS Publications
The copper-catalyzed enantioselective C–H arylation between 2-arylindoles and
hypervalent iodine reagents has been successfully developed, which provides a convenient …
hypervalent iodine reagents has been successfully developed, which provides a convenient …
Asymmetric catalysis using aromatic aldehydes as chiral α-alkoxyalkyl anions
K Yabushita, A Yuasa, K Nagao… - Journal of the American …, 2018 - ACS Publications
We have developed a new umpolung strategy for catalytically forming a chiral α-alkoxyalkyl
anion from an aromatic aldehyde for use in asymmetric synthesis. The reaction between …
anion from an aromatic aldehyde for use in asymmetric synthesis. The reaction between …
Silver-catalyzed asymmetric desymmetrization of cyclopentenediones via [3+ 2] cycloaddition with α-substituted isocyanoacetates
J George, HY Kim, K Oh - Organic letters, 2018 - ACS Publications
A highly selective and practical asymmetric Ag (I) catalyst system has been developed for
the [3+ 2] cycloaddition reactions between isocyanoacetates and cyclopentenediones. The …
the [3+ 2] cycloaddition reactions between isocyanoacetates and cyclopentenediones. The …
Enantioselective Alkylation of Aldehydes with Organoborons Enabled by Nickel/N‐Heterocyclic Carbene Catalysis†
SY Liu, ZC Wang, SL Shi - Chinese Journal of Chemistry, 2024 - Wiley Online Library
Comprehensive Summary Transition‐metal‐catalyzed asymmetric alkylation of aldehydes
represents a straightforward strategy for the synthesis of chiral secondary alcohols …
represents a straightforward strategy for the synthesis of chiral secondary alcohols …
[PDF][PDF] Organocatalytic asymmetric formal [3+ 2] cycloaddition reaction of isocyanoesters to nitroolefins leading to highly optically active dihydropyrroles
C Guo, MX Xue, MK Zhu, LZ Gong - … -INTERNATIONAL EDITION IN …, 2008 - academia.edu
Heterocyclic compounds containing a chiral pyrrolidine motif commonly appear in natural
alkaloids and pharmaceutically active substances, and serve as building blocks commonly …
alkaloids and pharmaceutically active substances, and serve as building blocks commonly …
Silver (I)-catalyzed enantioselective desymmetrization of cyclopentenediones: Access to highly functionalized bicyclic pyrrolidines
HC Liu, K Liu, ZY Xue, ZL He, CJ Wang - Organic letters, 2015 - ACS Publications
A highly enantioselective desymmetrization of prochiral cyclopentenediones via Ag (I)-
catalyzed asymmetric 1, 3-dipolar cycloaddition of azomethine ylide has been developed …
catalyzed asymmetric 1, 3-dipolar cycloaddition of azomethine ylide has been developed …
[引用][C] The first highly enantioselective catalytic diphenylzinc additions to aldehydes: synthesis of chiral diarylcarbinols by asymmetric catalysis
WS Huang, L Pu - The Journal of Organic Chemistry, 1999 - ACS Publications
Since the early reports on catalytic enantioselective diethylzinc additions, 1 the asymmetric
reaction of aldehydes with dialkylzinc reagents has been studied very extensively. 2, 3 A …
reaction of aldehydes with dialkylzinc reagents has been studied very extensively. 2, 3 A …