Process for preparing polyalkyl perylenes, perylenes obtained by this
申请人:Thomson-CSF
公开号:US04956508A1
公开(公告)日:1990-09-11
The invention relates to a process for preparing a polyalkyl perylene which consists in subjecting the corresponding polyalkyl 1,1'-dinaphthalene derivative to a cyclodehydrogenation reaction, by means of an alkali metal. It also relates to the polyalkyl perylene obtained, and to the organic material derived therefrom exhibiting an electron spin resonance spectrum.