Methoxy-substituted benzo[b]naphtho[2,1-d]thiophenes and their properties relevant for optoelectronic applicationsстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 20 февраля 2024 г.
Аннотация:Two novel aromatic thiophene-containing annulatedcompounds, viz. 2-methoxy[b]naphtho[2,1-d]thiophene and1,3-dimethoxy[b]naphtho[2,1-d]thiophene, were synthesized via the Mallory-type photocyclization. Their optical, redox and photophysical properties have been studied along with phosphorescence spectra and lifetimes at 77 K. The first compound exhibited much higher charge mobility in thin films than the second one suggesting the former being prospective for molecular electronics applications.