Author:
Gromov Sergey P.,Fomina Marina V.,Zdorovenko Ilia P.,Fakhrutdinov Artem N.,Ushakov Evgeny N.
Abstract
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 Ca2+ and 1,12-dodecanediammonium ions. The molecular structure of this complex in solution was studied by density functional theory calculations.