期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 13, 期 28, 页码 7628-7632出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ob01008j
关键词
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资金
- National Natural Science Foundation of China [21272264, 21332008]
- National Basic Research Program [2011CB932501, 2015CB856502]
- Strategic Priority Research Program of Chinese Academy of Sciences [XDB12010400]
Dinaphtho[8,1,2-cde: 2',1',8'-uva]pentacene and analogues as a new type of acene derivatives with scorpion-shaped structures were conveniently synthesized. Their structures, photophysical and electrochemical properties were experimentally and theoretically investigated. It was found that the pentacene derivative has a twisted configuration, but shows marked intermolecular p-p interactions, strong electronic delocalization, and a small HOMO-LUMO bandgap, which are different from those of pentacene and pentatwistacene derivatives with similar structures.
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