Three new members of N-heteropentacenes explored herein have adjacent pyrazine and dihydropyrazine rings at one end of the pentacene backbone. Interesting findings from this study include self-complementary N–H···N H-bonds in the solid state, solvent-dependent UV–vis absorption caused by H-bonding, and new p-type organic semiconductors with field effect mobility up to 0.7 cm2 V–1 s–1.
本文探索的N-异戊烷的三个新成员在并五苯主链的一端具有相邻的吡嗪和二氢吡嗪环。这项研究的有趣发现包括固态的自互补N–H··N H键,由H键引起的溶剂依赖性UV-vis吸收以及新型p型有机半导体,其场效应迁移率高达0.7 cm 2 V –1 s –1。