Dancing on Ropes‐Enantioselective Functionalization of Preformed Four‐Membered Carbocycles

J Chen, Q Zhou, H Fang, P Lu - Chinese Journal of Chemistry, 2022 - Wiley Online Library
Comprehensive Summary Cyclobutane derivatives have been recognized as useful
structural motifs in organic synthesis and drug design. With the revival of photochemistry, the …

Enantioselective synthesis of chiral cyclobutenes enabled by Brønsted acid-catalyzed isomerization of BCBs

SL Lin, YH Chen, HH Liu, SH Xiang… - Journal of the American …, 2023 - ACS Publications
Chiral cyclobutene units are commonly found in natural products and biologically active
molecules. Transition-metal-catalysis has been extensively used in asymmetric synthesis of …

Programmable late-stage functionalization of bridge-substituted bicyclo [1.1. 1] pentane bis-boronates

Y Yang, J Tsien, R Dykstra, SJ Chen, JB Wang… - Nature …, 2024 - nature.com
Modular functionalization enables versatile exploration of chemical space and has been
broadly applied in structure–activity relationship (SAR) studies of aromatic scaffolds during …

Asymmetric Synthesis of Chiral 1, 2‐Bis (Boronic) Esters Featuring Acyclic, Non‐Adjacent 1, 3‐Stereocenters

XM Jiang, CL Ji, JF Ge, JH Zhao, XY Zhu… - Angewandte …, 2024 - Wiley Online Library
The construction of acyclic, non‐adjacent 1, 3‐stereogenic centers, prevalent motifs in drugs
and bioactive molecules, has been a long‐standing synthetic challenge due to acyclic …

Desymmetrization of Vicinal Bis (boronic) Esters by Enantioselective Suzuki–Miyaura Cross-Coupling Reaction

M Zhang, PS Lee, C Allais, RA Singer… - Journal of the …, 2023 - ACS Publications
The development of an enantioselective catalytic Suzuki–Miyaura reaction that applies to
meso 1, 2-diborylcycloalkanes is described. This reaction provides a modular route to …

Selective Coupling of 1, 2‐Bis‐Boronic Esters at the more Substituted Site through Visible‐Light Activation of Electron Donor–Acceptor Complexes

H Wang, J Wu, A Noble, VK Aggarwal - Angewandte Chemie, 2022 - Wiley Online Library
Bis‐boronic esters are useful synthetic intermediates particularly as the two boronic esters
can be selectively functionalized. Usually, the less hindered primary boronic ester reacts, but …

Cobalt-catalyzed diastereo-and enantioselective carbon–carbon bond forming reactions of cyclobutenes

Z Liang, L Wang, Y Wang, L Wang… - Journal of the …, 2023 - ACS Publications
Catalytic enantioselective functionalization of cyclobutenes constitutes a general and
modular strategy for construction of enantioenriched complex cyclobutanes bearing multiple …

Photosensitized [2+ 2]‐Cycloadditions of Alkenylboronates and Alkenes

Y Liu, D Ni, BG Stevenson, V Tripathy… - Angewandte …, 2022 - Wiley Online Library
A new strategy for the synthesis of highly versatile cyclobutylboronates via the
photosensitized [2+ 2]‐cycloaddition of alkenylboronates and alkenes is presented. The …

Cobalt‐Catalyzed Asymmetric Sequential Hydroboration/Isomerization/Hydroboration of 2‐Aryl Vinylcyclopropanes

C Chen, H Wang, T Li, D Lu, J Li, X Zhang… - Angewandte …, 2022 - Wiley Online Library
A cobalt‐catalyzed asymmetric sequential hydroboration/isomerization/hydroboration of 2‐
aryl vinylcyclopropanes was for the first time reported for the preparation of valuable chiral 1 …

1, 2-Diborylsilanes: Catalytic Enantioselective Synthesis and Site-Selective Cross-Coupling

Z Kong, W Hu, JP Morken - ACS catalysis, 2023 - ACS Publications
A Pt-catalyzed enantioselective hydrosilylation of (Z)-1, 2-diborylethylene provides a 1, 2-
diboryl-1-silylalkane that can be used in catalytic cross-coupling reactions. Depending on …