(7Z,12Z)-11-(tert-Butyl-dimethyl-silanyloxy)-11-methyl-12-phenylsulfanyl-oxacyclotetradeca-7,12-diene-5,9-diyn-2-one 在
lithium hexamethyldisilazane 作用下,
以
四氢呋喃 为溶剂,
反应 2.25h,
生成 tri(propan-2-yl)silyl 4-[tert-butyl(dimethyl)silyl]oxy-3-ethenyl-4-methyl-3-phenylsulfanyl-1,2-dihydronaphthalene-2-carboxylate