Metal-Catalyzed Enantioconvergent Transformations

M Yus, C Nájera, F Foubelo, JM Sansano - Chemical Reviews, 2023 - ACS Publications
Enantioconvergent catalysis has expanded asymmetric synthesis to new methodologies
able to convert racemic compounds into a single enantiomer. This review covers recent …

[HTML][HTML] Recent advances in copper-catalyzed asymmetric propargylic substitution

MD Li, XR Wang, TY Lin - Tetrahedron Chem, 2024 - Elsevier
Copper-catalyzed enantioselective propargylic substitution has become an increasingly
reliable strategy to construct stereogenic centers over the past two decades. Currently …

Copper-catalysed enantioconvergent alkylation of oxygen nucleophiles

C Chen, GC Fu - Nature, 2023 - nature.com
Carbon–oxygen bonds are commonplace in organic molecules, including chiral bioactive
compounds; therefore, the development of methods for their construction with simultaneous …

Enantioselective propargylic amination and related tandem sequences to α-tertiary ethynylamines and azacycles

Z Zhang, Y Sun, Y Gong, DL Tang, H Luo, ZP Zhao… - Nature Chemistry, 2024 - nature.com
Chiral α-tertiary amines and related azacycles are sought-after compounds for drug
development. Despite progress in the catalytic asymmetric construction of aza-quaternary …

Asymmetric Substitution by Alkynyl Copper Driven Dearomatization and Rearomatization

YZ Sun, ZY Ren, YX Yang, Y Liu, GQ Lin… - Angewandte …, 2023 - Wiley Online Library
Catalytic asymmetric transformations by dearomatization have developed into a widely
applicable synthetic strategy, but heavily relied on the use of arenes bearing a heteroatom …

Remote enantioselective [4+ 1] annulation with copper-vinylvinylidene intermediates

HH Kong, C Zhu, S Deng, G Xu, R Zhao… - Journal of the …, 2022 - ACS Publications
The first copper-catalyzed enantioselective [4+ 1] annulation of yne-allylic esters with 1, 3-
dicarbonyl compounds was realized through an elegant remote stereocontrol strategy. The …

Comprehensive mechanistic scenario for the Cu-mediated asymmetric propargylic sulfonylation forging tertiary carbon stereocenters

A Garcia-Roca, R Pérez-Soto, G Stoica… - Journal of the …, 2023 - ACS Publications
Metal-catalyzed propargylic transformations represent a powerful tool in organic synthesis to
achieve new carbon–carbon and carbon–heteroatom bonds. However, detailed knowledge …

Catalytic asymmetric vinylogous and bisvinylogous propargylic substitution

HD Qian, ZH Li, S Deng, C Yao, HM **ang… - Journal of the …, 2022 - ACS Publications
Distinct regio-and enantioselectivity control in copper-catalyzed vinylogous and
bisvinylogous propargylic substitution has been accomplished by using a novel chiral N, N …

Asymmetric Multicomponent Propargylations via Carbon Dioxide Shuttling and Fixation

ZH Li, JS Ma, HY Lu, GQ Lin, ZT He - ACS Catalysis, 2024 - ACS Publications
Catalytic asymmetric propargylic substitution reactions have received phenomenal progress
and applications, but no study focuses on CO2 gas capture and fixation in this area. The …

Propargylic amination enabled the access to enantioenriched acyclic α-quaternary α-amino ketones

W Guo, L Zuo, M Cui, B Yan, S Ni - Journal of the American …, 2021 - ACS Publications
A propargylic amination approach toward chiral acyclic α-quaternary α-amino ketones is
described. This Cu-catalyzed procedure could be performed open to air using commercially …