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N‐Phenylated N‐Heteroacenes: Synthesis, Structures, and Properties
Author(s) -
Gu Xiao,
Shan Bowen,
He Zikai,
Miao Qian
Publication year - 2017
Publication title -
chempluschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.801
H-Index - 61
ISSN - 2192-6506
DOI - 10.1002/cplu.201600465
Subject(s) - rubrene , chemistry , solid state , bent molecular geometry , stereochemistry , crystal structure , crystal (programming language) , crystallography , organic chemistry , computer science , programming language
Herein, two novel N‐phenylated N‐heteroacenes ( 1 and 2 ) are reported, along with details of their synthesis, structures, and properties. Compound 1 is a N‐hetero analogue of rubrene, but differs from rubrene by having a bent backbone and behaving as an insulator in the solid state owing to the lack of π–π interactions. Compound 2 is a N‐hetero analogue of 6,13‐diphenylpentacene (DPP) with essentially the same molecular geometry and crystal packing as DPP, but exhibiting a field effect mobility higher than that of DPP by two orders of magnitude.