irradiation of red light-emitting-diode light (λ = 660 nm) to 3-acyl-2-methoxyindolizines in the presence of a catalytic amount of methylene blue triggered the photooxidation of the indolizine ring, resulting in a nearly quantitative release of alcohols or carboxylic acids within a few minutes. The method was applicable for photouncaging various functional molecules such as a carboxylic anticancer drug and
在催化量的
亚甲基蓝的存在下,将红色发光二极管光(λ= 660 nm)照射到3-酰基-2-甲氧基
吲哚并引发
吲哚嗪环的光氧化,从而导致几乎定量地释放出
醇类或在几分钟内用
羧酸。该方法适用于从相应的
吲哚利嗪缀合物(包括
胰岛素-
吲哚嗪-
染料缀合物)中对各种功能分子(例如
羧酸抗癌药和
酚类荧光
染料)进行光解开。