7-(3-iodopropyl)-1,4-dioxaspiro[4.5]dec-6-ene 、
(1S,2R,3S,5R)-(3-iodoprop-2-ynyl)-(2-methoxymethyl-6,6-dimethylbicyclo[3.1.1]hept-3-yl)dimethylsilane 在
锌 、
lithium chloride 作用下,
以
四氢呋喃 为溶剂,
反应 14.33h,
以60%的产率得到(1S,2R,3S,5R)-[6-(1,4-dioxaspiro[4.5]dec-6-en-7-yl)hex-2-ynyl]-(2-methoxymethyl-6,6-dimethylbicyclo[3.1.1]hept-3-yl)dimethylsilane