4-[4-(tetrahydro-2H-pyran-2-yloxy)phenyl]-1-{1-methyl-1-[4-(tetrahydro-2H-pyran-2-yloxy)phenyl]ethyl}-4-methyl-1-[(triisopropylsilyl)ethynyl]pent-2-yn-1-yl methyl carbonate 在
盐酸 、
copper(l) iodide 、
四(三苯基膦)钯 、
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 、
二氯甲烷 、
1,2-二氯乙烷 为溶剂,
反应 1.0h,
生成 [4-[2-methyl-5-[2-[4-[(1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carbonyl]oxyphenyl]propan-2-yl]-7-tri(propan-2-yl)silyl-3-[2-tri(propan-2-yl)silylethynyl]hepta-3,4-dien-6-yn-2-yl]phenyl] (1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylate