標題: Nonlinear Polyfused Aromatics with Extended pi-Conjugation from Phenanthrotriphenylene, Tetracene, and Pentacene: Syntheses, Crystal Packings, and Properties
作者: Kumar, Sushil
Huang, Ding-Chi
Venkateswarlu, Samala
Tao, Yu-Tai
應用化學系
Department of Applied Chemistry
公開日期: 5-Oct-2018
摘要: New classes of nonlinear polyaromatics with extended conjugation at lateral and longitudinal directions from triphenylene, tetracene, and pentacene backbones are reported. These planar and twisted polyfused aromatics are obtained through specific and selective multifold Scholl reactions from predesigned polyaryls. These derivatives displayed shifted or perfect cofacial packing motifs. Single crystals of one derivative, phenanthro[9,10:b]triphenylene, were used as p-channel materials in fabricating transistor devices, which exhibited an average mobility of 0.38 cm(2) s(-1) and a maximum mobility reaching 1.15 cm(2) V-1 s(-1)
URI: http://dx.doi.org/10.1021/acs.joc.8b01582
http://hdl.handle.net/11536/148280
ISSN: 0022-3263
DOI: 10.1021/acs.joc.8b01582
期刊: JOURNAL OF ORGANIC CHEMISTRY
Volume: 83
起始頁: 11614
結束頁: 11622
Appears in Collections:Articles