作者:Johannes Großkopf、Alexandra A. Heidecker、Thorsten Bach
DOI:10.1002/anie.202305274
日期:2023.7.24
A benzophenone-based catalyst was used as the only source of chirality in the photochemical deracemization of 3-substituted oxindoles. The reaction likely proceeds by hydrogen atom transfer and delivers the desired products, and derivatives thereof, with high enantiomeric excess.
基于二苯甲酮的催化剂被用作 3-取代羟吲哚光化学去消旋化的唯一手性来源。该反应可能通过氢原子转移进行并产生具有高对映体过量的所需产物及其衍生物。