Benzoic acid (Z)-(1R,2R,3R,6R,7R,8R,9R)-3-(tert-butyl-diphenyl-silanyloxymethyl)-4-hydroxy-6-isopropyl-9,13-dimethyl-15-oxa-tricyclo[6.6.1.0
2,7]pentadec-12-en-9-yl ester 在
N,N'-硫羰基二咪唑 、
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
甲苯 为溶剂,
生成
Benzoic acid (Z)-(1R,2S,3R,6R,7R,8R,9R)-3-(tert-butyl-diphenyl-silanyloxymethyl)-6-isopropyl-9,13-dimethyl-15-oxa-tricyclo[6.6.1.02,7]pentadec-12-en-9-yl ester