三苯基膦 、
以
乙腈 为溶剂,
反应 64.0h,
以91%的产率得到2-[(1S,3R,5S,7R,12S,14R,16S,18R,19R,21S,23R,25S,26R,28S,30R)-5,8,18,25,28,30-hexamethyl-26-trimethylsilyloxy-2,6,11,15,20,24,29-heptaoxaheptacyclo[17.13.0.03,16.05,14.07,12.021,30.023,28]dotriacont-8-en-25-yl]ethyl-triphenylphosphanium;iodide