(4R,7R,8S,9S,10Z,13Z,16S)-4,8-dihydroxy-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)-ethenyl]-1-oxa-6-thia-cyclohexadeca-10,13-dien-2-one 在
2,4,6-三异丙基苯磺酰基肼 、
三乙胺 作用下,
以
乙醚 为溶剂,
反应 3.0h,
生成
(4R,7R,8S,9S,10Z,13Z,16S)-4,8-dihydroxy-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)-ethenyl]-1-oxa-6-thia-cyclohexadec-13-en-2-one