Fluorescent photochromic complex of 1,8-naphthalimide derivative and benzopyrane containing benzo-18-crown-6 ether
作者:O.A. Fedorova、A.N. Arkhipova、P.A. Panchenko、J. Berthet、S. Delbaere、S. Minkovska、Yu. V. Fedorov
DOI:10.1016/j.jphotochem.2020.112975
日期:2021.1
We present here design, preparation, characterization, and properties of a photochromic supramolecular complex of benzopyran containing benzo-18-crown-6-ether 1 with 4-aminonaphthalimide 2 as a fluorophore. Phototransformation of the supramolecular complex 1⋅2 is accompanied by the appearance of a predominantly open TC form, which is consistent with the monoexponential bleaching curve of an open form