在
三乙胺 作用下,
以
甲苯 、
苯 为溶剂,
反应 14.0h,
生成 (1R,16S,23R,27S)-3,14-bis(trimethylsilyl)-25-oxaheptacyclo[14.6.5.02,15.04,13.06,11.017,22.023,27]heptacosa-2,4,6,8,10,12,14,17,19,21-decaene-24,26-dione 、
(1S,16R,23R,27S)-3,14-bis(trimethylsilyl)-25-oxaheptacyclo[14.6.5.02,15.04,13.06,11.017,22.023,27]heptacosa-2,4,6,8,10,12,14,17,19,21-decaene-24,26-dione