Palladium-catalyzed site-selective functionalization of unactivated alkenes with vinylcyclopropanes aided by weakly coordinating native amides
摘要:
A palladium-catalyzed β-selective allylation of unactivated alkenes with vinylcyclopropanes assisted by weak-coordinating native amides has been demonstrated.
Amide-Directed, Rhodium-Catalyzed Regio- and Enantioselective Hydroacylation of Internal Alkenes with Unfunctionalized Aldehydes
作者:Xin Sun、Peng-Chao Gao、Yu-Wen Sun、Bi-Jie Li
DOI:10.1021/jacs.3c10609
日期:2024.1.10
hydroacylations, highly enantioselective catalytic addition of unfunctionalized aldehydes to internal alkenes remains an unsolved challenge. Here, using a coordination-assisted strategy, we developed a rhodium-catalyzed regio- and enantioselectiveaddition of unfunctionalized aldehydes to internal alkenes such as enamides and β,γ-unsaturated amides. Valuable α-amino ketones and 1,4-dicarbonyl compounds were