(13E,15E,17Z)-(2R,7S,8S)-8-methyl-2-[(1E,3E)-1-methylundeca-1,3-dienyl]-7-triisopropylsilanyloxy-1-oxa-5,10-diazacyclononadeca-13,15,17-triene-4,9,19-trione 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
以81%的产率得到(13E,15E,17Z)-(2R,7S,8S)-7-hydroxy-8-methyl-2-[(1E,3E)-1-methylundeca-1,3-dienyl]-1-oxa-5,10-diazacyclononadeca-13,15,17-triene-4,9,19-trione