Synthesis of new spiropyranes and study of the effect of the nature of substituents on their photochromism and complexation
作者:L. D. Popov、A. O. Bulanov、E. A. Raspopova、A. N. Morozov、I. N. Scherbakov、O. I. Kobeleva、T. M. Valova、V. A. Barachevskii
DOI:10.1134/s1070363213060182
日期:2013.6
A series of new hydrazones based on 3,3-dimethyl-7-hydroxy-8-formyl-[2H]-1-benzopyran-2,1-[2]-oxaindane] with the substituents of different nature in the hydrazone moiety was synthesized. A comparative study of photochromism and complexation of the synthesized spiropyrans with a number of metal cations was carried out. Spectral and kinetic differences in photochromism and complexation of these compounds were revealed.