(E)-8-Benzyloxymethoxy-1,10-bis-(tert-butyl-dimethyl-silanyloxy)-7,8-dimethyl-dec-6-en-5-one 、 alkaline earth salt of/the/ methylsulfuric acid 以
四氢呋喃 为溶剂,
以81%的产率得到{(E)-8-(tert-Butyl-dimethyl-silanyloxy)-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1,2-dimethyl-4-methylene-oct-2-enyloxymethoxymethyl}-benzene