4,8-di-tert-butyl-6-chloro-2,10-dimethoxy-5,7,6-dioxaphosphadibenzo[a,c]cycloheptene 、
(S)-4-(1'-methyl-1'-hydroxyethyl)-2-phenyl-1,3-oxazoline 在
吡啶 作用下,
以
甲苯 为溶剂,
以72%的产率得到(4S)-4-[2-(4,8-ditert-butyl-2,10-dimethoxybenzo[d][1,3,2]benzodioxaphosphepin-6-yl)oxypropan-2-yl]-2-phenyl-4,5-dihydro-1,3-oxazole