The present invention provides a chiral phase-transfer catalyst of the following formula (I):
The compound (I) can be produced by reacting a 2,2'-dimethylene bromide-1,1'-biphenyl derivative, which can be produced through comparatively small number of steps, with an easily available secondary amine.
本发明提供了下式(I)的手性相转移催化剂:
化合物(I)可通过 2,2'-二亚甲基
溴-1,1'-
联苯衍
生物与易得的仲胺反应制得,该衍
生物可通过相对较少的步骤制得。