The effect of the formyl group position upon asymmetric isomeric diarylethenes bearing a naphthalene moiety
作者:Renjie Wang、Shouzhi Pu、Gang Liu、Shiqiang Cui
DOI:10.3762/bjoc.8.114
日期:——
Three new isomeric asymmetricdiarylethenes with a naphthyl moiety and a formyl group at the para, meta or ortho position of the terminal benzene ring were synthesized. Their photochromism, fluorescent-switch, and electrochemical properties were investigated. Among these diarylethenes, the one with a formyl group at the ortho position of benzene displayed the largest molar absorption coefficients and