乙烯基溴化镁 、
(1R,4S,7R,8R)-7,8-Bis-benzyloxymethyl-1-methyl-bicyclo[2.2.2]oct-5-en-2-one 以
四氢呋喃 为溶剂,
反应 3.0h,
生成 (1R,2R,4S,7R,8R)-7,8-Bis-benzyloxymethyl-1-methyl-2-vinyl-bicyclo[2.2.2]oct-5-en-2-ol 、 (1R,2S,4S,7R,8R)-7,8-Bis-benzyloxymethyl-1-methyl-2-vinyl-bicyclo[2.2.2]oct-5-en-2-ol