218768-05-9Relevant articles and documents
Kinetic Resolution of 2-N-Acylamido Tertiary Allylic Alcohols: Asymmetric Synthesis of Oxazolines
Pan, Yongkai,Jiang, Qianwen,Rajkumar, Subramani,Zhu, Chaofan,Xie, Jinglei,Yu, Shaoze,Chen, Yunrong,He, Yu-Peng,Yang, Xiaoyu
, p. 200 - 207 (2021)
A series of cyclohexyl-fused SPINOL-derived phosphoric acids (Cy-SPA) have been developed to catalyze the kinetic resolution of 2-N-acylamido tertiary allylic alcohols, providing access to chiral oxazolines bearing C-2 alkyl substituents with high enantioselectivities (with s-factors up to 153). Gram-scale reaction with 1 mol% catalyst loading and transformations of the chiral products demonstrates the value of these methods. (Figure presented.).