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