Chaofei Wu, Hongxin Liu, Juan Li
Aug 17, 2018
Citations
0
Influential Citations
5
Citations
Journal
Frontiers in Chemistry
Abstract
A chiral phosphoric acid promoted enantioselective NMR analysis of atropisomeric quinazolinones was described, in which a variety of racemic arylquinazolinones such as afloqualone and IC-87114 were well recognized with up to 0. 21 ppm ΔΔδ value. With this method, the optical purities of different non-racemic substrates can be fast evaluated with high accuracy.