(4Z,8Z)-(1S,10R,14S)-11-(tert-Butyl-dimethyl-silanyl)-1-(tert-butyl-dimethyl-silanyloxy)-13-oxa-11-aza-tricyclo[7.6.1.010,14]hexadeca-4,8-diene-2,6-diyne-12,16-dione 在
三氟乙酸 作用下,
以
四氢呋喃 为溶剂,
反应 6.0h,
以70%的产率得到(4Z,8Z)-(1R,10S,14R)-1-(tert-Butyl-dimethyl-silanyloxy)-13-oxa-11-aza-tricyclo[7.6.1.010,14]hexadeca-4,8-diene-2,6-diyne-12,16-dione