tert-butyl-[[(1S,3R,4S,5S,7R,8R)-8-iodo-4-methyl-3-(phenylmethoxymethyl)-2,6-dioxabicyclo[3.2.1]octan-7-yl]methoxy]-diphenylsilane 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
甲苯 为溶剂,
以95%的产率得到tert-butyl-[[(1R,3R,4R,5R,7R)-4-methyl-3-(phenylmethoxymethyl)-2,6-dioxabicyclo[3.2.1]octan-7-yl]methoxy]-diphenylsilane