Benzoic acid (2R,3R,4aR,6R,7aS,9R,10S,11aR,12aS)-3-((R)-2-cyano-1-triisopropylsilanyloxy-ethyl)-6-(imidazole-1-carbothioyloxymethyl)-10-methoxy-9-methoxymethyl-3-methyl-dodecahydro-4,8,12-trioxa-dibenzo[a,d]cycloocten-2-yl ester 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
甲苯 为溶剂,
反应 0.08h,
生成 Benzoic acid (2R,3R,4aR,6R,7aS,9R,10S,11aR,12aS)-3-((R)-2-cyano-1-triisopropylsilanyloxy-ethyl)-10-methoxy-9-methoxymethyl-3,6-dimethyl-dodecahydro-4,8,12-trioxa-dibenzo[a,d]cycloocten-2-yl ester