9,10-Bis(4,5-diphenylimidazol-2-yliden)-9,10-dihydroanthracene - A folded p-quinodimethane
作者:Rudolf Gompper、Mathias Mehrer、Kurt Polborn
DOI:10.1016/0040-4039(93)85050-7
日期:1993.10
Dehydrogenation of 9,10-bis(4,5-diphenyl)-imidazol-2-yl)-anthracene furnishes the title compound. 1,4-Bis- [4,5-bis(p-methoxyphenyl-imidazol-2-ylidene)]-1,4-cyclohexadiene doesn't show any thermochromism.
Studies on 2,4,5-triarylimidazoles 1. Synthesis of substituted derivatives of 1,4-bis(4,5-diphenylimidazol-2-yl)benzene and ?quinoid? oxidation products