[4-t-butyl-2,6-bis(3-methoxy-1,1-dimethylpropyl)phenyl]phosphonium dichloride 在
1,8-二氮杂双环[5.4.0]十一碳-7-烯 lithium aluminium tetrahydride 、 sulfur 作用下,
以
苯 为溶剂,
生成 2-tert-Butyl-4-(3-methoxy-1,1-dimethyl-propyl)-9,9-dimethyl-5-methylsulfanyl-8,9-dihydro-7H-6-oxa-5-phospha-benzocycloheptene 5-sulfide