(3R)-azido-(6S)-(3-iodo-but-(2E)-enyl)-(2R,5S)-dimethyl-tetrahydropyran 在
Schwartz's reagent 、
三甲基膦 作用下,
以
四氢呋喃 为溶剂,
反应 7.17h,
生成 (2R,3R,5S,6S)-6-[(2E,4E)-5-((3R,4R,5R,7R)-7-Iodomethyl-4-triethylsilanyloxy-1,6-dioxa-spiro[2.5]oct-5-yl)-3-methyl-penta-2,4-dienyl]-2,5-dimethyl-tetrahydro-pyran-3-ylamine