Chiral isothiourea-catalyzed kinetic resolution of 4-hydroxy[2.2]paracyclophane.

ABSTRACT: We herein report a method for the kinetic resolution of racemic 4-hydroxy[2.2]paracyclophane by means of a chiral isothiourea-catalyzed acylation with isobutyric anhydride. This protocol allows for a reasonable synthetically useful s-factor of 20 and provides a novel entry to obtain this interesting planar chiral motive in an enantioenriched manner.

SUBMITTER: Weinzierl D 

PROVIDER: S-EPMC8042488 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature