[(6Z,11Z)-(1S,2S,3S,8S,9S,10S)-3,9-Bis-(4-methoxy-benzyloxy)-2,8,10-trimethyl-1-((Z)-(S)-1-methyl-penta-2,4-dienyl)-15-(tetrahydro-pyran-2-yloxy)-pentadeca-6,11-dienyloxy]-tert-butyl-dimethyl-silane 在
aluminum oxide 、
四丁基氟化铵 作用下,
以
四氢呋喃 、
二氯甲烷 为溶剂,
反应 30.5h,
生成 Carbamic acid (6Z,11Z)-(1S,2S,3S,8S,9S,10S)-3,9-bis-(4-methoxy-benzyloxy)-2,8,10-trimethyl-1-((Z)-(S)-1-methyl-penta-2,4-dienyl)-15-(tetrahydro-pyran-2-yloxy)-pentadeca-6,11-dienyl ester