(+)-(1R,4S,5R,6R,8S,12S)-6-phenylsulfanyl-7,13-dioxa-10-thiatetracyclo[6.3.1.1
1.4.0
5.12]tridec-2-en-12-ylmethyl acetate 在
三氟化硼乙醚 、
1-溴-2-溴甲基-3-羟基丙烷 作用下,
以
二氯甲烷 为溶剂,
生成 Acetic acid 2-(furan-2-ylmethylsulfanylmethyl)-furan-3-ylmethyl ester 、 (+)-(1R,4S,5R,6S,8S,12S)-6-[3-bromo-2-(bromomethyl)-propyloxy]-7,13-dioxa-10-thiatetracyclo[6.3.1.1
1.4.0
5.12]tridec-2-en-12-ylmethyl acetate