57877-20-0Relevant articles and documents
Oxidative Desymmetrization of Isoindolines Realized by tert -Butyl Nitrite (TBN) Initiated Radical sp 3C-H Activation Relay (CHAR)
Sun, Zheng,Shao, Yu,Zhang, Shuwei,Zhang, Yuxian,Yuan, Yu,Jia, Xiaodong
, p. 1663 - 1671 (2021/02/01)
An oxidative desymmetrization of isoindolines was realized by TBN initiated radical sp 3C-H activation relay (CHAR), providing a series of ω-hydroxylactams in high yields. This reaction exhibits broad substrate scope and functional group tolerance, and even N -alkyl iso-indolines can be well tolerated. The mechanistic study shows that the C-H bond oxidation, dioxygen trapping and intramolecular 1,5-H shift might be the key steps to achieve the oxidative desymmetrization.