1234910-78-1Relevant academic research and scientific papers
Electrophotocatalytic Acetoxyhydroxylation of Aryl Olefins
Huang, He,Lambert, Tristan H.
, p. 7247 - 7252 (2021)
A method for the acetoxyhydroxylation of olefins with syn stereoselectivity under electrophotocatalytic conditions is described. The procedure uses a trisaminocyclopropenium (TAC) ion catalyst with visible light irradiation under a controlled electrochemical potential to convert aryl olefins to the corresponding glycol monoesters with high chemo- and diastereoselectivity. This reaction can be performed in batch or in flow, enabling multigram synthesis of the monoester products.
Chemo-, regio-, and stereoselective synthesis of syn -aryl glycol monoesters from aryl olefins with hydrogen peroxide catalyzed by RuCl 3
Zhang, Yanqiao,Chu, Guobiao,Cui, Xiaoxue,Han, Zhijie,Dou, Daoke,Chen, Yuanli,Yu, Xiaosong,Li, Chunbao
supporting information; experimental part, p. 1118 - 1122 (2010/06/20)
Chemo-, regio-, and stereoselectivity have been achieved in the oxidations of aryl olefins. The aryl olefins were oxidized by 2 equivalents of H 2O2 in acetic acid, catalyzed by 0.02 equivalent of RuCl3, leading to the formations of syn-aryl glycol monoesters. As the reaction is concerted, both the regio- and stereoselectivity are excellent. In the presence of aliphatic C=C bonds, the aryl C=C bonds were selectively dioxygenated. This represents the first example of chemoselective dioxygenation of aryl C=C bonds. Georg Thieme Verlag Stuttgart - New York.
