Inspired by the 8-dimethylaminoquinoline (8-DMAQ) caging chromophore, photocleavable 8-aminoquinoline derivatives were prepared with the aim of furnishing a robust synthetic pathway for novel cage scaffolds. The four-step versatile process allows a facile introduction of various amino-substituents and its overall yield is feasible for scale-up. The novel photocages showed high photolysis efficiency
受 8-二甲基
氨基
喹啉 (8-
DMAQ) 笼状发色团的启发,制备了可光裂解的
8-氨基喹啉衍
生物,旨在为新型笼式支架提供稳健的合成途径。四步多功能工艺允许轻松引入各种
氨基取代基,其总产量可用于放大。新型光笼显示出高光解效率和低荧光,与文献参考化合物(如 8-
DMAQ-OAc、BHQ-OAc 和 CyHQ-OAc)相当,证明了探针在解笼应用中的实用性。几种衍
生物允许在侧链上进一步功能化,因此可以作为设计更复杂的光响应系统的构建块。