变构调节
荧光
配位复合体
化学
转化(遗传学)
吡啶
金属
受体
生物化学
物理
有机化学
量子力学
基因
作者
Junchuang Feng,Shufang Xue,Lifei Zou,Yun‐Nan Guo
标识
DOI:10.1021/acs.cgd.4c00301
摘要
Two zinc complexes with stimuli-responsive properties have been realized in [Zn(L)2] (1) and [Zn(L)2(py)]·py (2) (HL = N-(2-hydroxybenzylideneamino)-1,8-naphthalimide, py = pyridine). The crystal-to-crystal transformation between 1 and 2 is achieved by coordination/decoordination of pyridine, leading to an allosteric effect of the naphthalimide fluorophore. Thus, this pyridine-mediated twisted π-conjugated nature of the ligand between 1 and 2 is responsible for the selective and reversible fluorescent switching, which offers a profound insight into the fascinating field of solid-state stimuli-responsive luminescence materials and promotes the development of novel materials.
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