(S)-diphenyl(2-(4-(trifluoromethyl)phenyl)-4,5-dihydrooxazol-4-yl)methanol 、
3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl phosphorochloridite 在
吡啶 作用下,
以
甲苯 为溶剂,
以59%的产率得到(S)-4-(diphenyl((2,4,8,10-tetra-tert-butyldibenzo[d,f][1,3,2]dioxaphosphepin-6-yl)oxy)methyl)-2-(4-(trifluoromethyl)phenyl)-4,5-dihydrooxazole