一种基于含双（氮杂-18-冠-6）二烯酮超分子电荷转移络合物的新型铵根离子和金属离子荧光传感器。
A novel fluorescent sensor for diammonium and metal ions based on a supramolecular charge-transfer complex of bis(aza-18-crown-6)-containing dienone.
作者信息
Gromov Sergey P, Fomina Marina V, Zdorovenko Ilia P, Fakhrutdinov Artem N, Ushakov Evgeny N
机构信息
Photochemistry Center of RAS, FSRC "Crystallography and Photonics", Russian Academy of Sciences, Moscow, Russia.
Chemistry Department, M. V. Lomonosov Moscow State University, Moscow, Russia.
出版信息
Front Chem. 2023 Oct 3;11:1263440. doi: 10.3389/fchem.2023.1263440. eCollection 2023.
A bis(aza-18-crown-6)-containing 2,5-di(benzylidene)cyclopentanone and a bis(ammoniopropyl) derivative of 1,2-di(4-pyridyl)ethylene in MeCN were found to form a supramolecular charge-transfer complex, which can act as an "off-on" fluorescent sensor for the Ca and 1,12-dodecanediammonium ions. The molecular structure of this complex in solution was studied by density functional theory calculations.
在乙腈中，一种含双（氮杂-18-冠-6）的2,5-二（亚苄基）环戊酮与1,2-二（4-吡啶基）乙烯的双（氨丙基）衍生物被发现能形成一种超分子电荷转移络合物，该络合物可作为钙和1,12-十二烷二铵离子的“关-开”荧光传感器。通过密度泛函理论计算研究了该络合物在溶液中的分子结构。
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