氯甲酸-2,2,2-三氯乙酯 、
(1R,3R,4R,4aR,9aR)-1-Hydroxymethyl-6,6,8,8-tetraisopropyl-3-phenylsulfanyl-tetrahydro-2,5,7,9-tetraoxa-6,8-disila-benzocyclohepten-4-ol 在
四甲基乙二胺 作用下,
以
二氯甲烷 为溶剂,
生成 Carbonic acid (1R,3R,4R,4aR,9aR)-6,6,8,8-tetraisopropyl-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxycarbonyloxymethyl)-tetrahydro-2,5,7,9-tetraoxa-6,8-disila-benzocyclohepten-4-yl ester 2,2,2-trichloro-ethyl ester