4,8-di-tert-butyl-6-((4-chlorophenyl)(hydroxy)methyl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocine 6-oxide 、
2,2'-methylenebis(6-tert-butyl-4-methyl-o-phenylene) phosphorochloridite 在
三乙胺 作用下,
以
甲苯 为溶剂,
以81%的产率得到1,9-ditert-butyl-11-[(4-chlorophenyl)-(1,9-ditert-butyl-3,7-dimethyl-11-oxo-5H-benzo[d][1,3,2]benzodioxaphosphocin-11-yl)methyl]-3,7-dimethyl-5H-benzo[d][1,3,2]benzodioxaphosphocine 11-oxide