(2S,3R)-2-((4S,5R)-4-Benzo[1,3]dioxol-5-yl-2,2-di-tert-butyl-[1,3,2]dioxasilinan-5-yl)-3-hydroxy-3-(3,4,5-trimethoxy-phenyl)-propionic acid methyl ester 在
四氯化锡 作用下,
生成
4-Benzo[1,3]dioxol-5-yl-3-hydroxymethyl-5,6,7-trimethoxy-3,4-dihydro-naphthalene-2-carboxylic acid methyl ester 、
5-Benzo[1,3]dioxol-5-yl-4-(di-tert-butyl-hydroxy-silanyloxymethyl)-2-(3,4,5-trimethoxy-phenyl)-tetrahydro-furan-3-carboxylic acid methyl ester