Ontology highlight
ABSTRACT:
SUBMITTER: Kostyuchenko AS
PROVIDER: S-EPMC5331275 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
Beilstein journal of organic chemistry 20170217
New photoluminescent donor-acceptor-donor (DAD) molecules, namely 5'-aryl-substituted 2,5-bis(3-decyl-2,2'-bithiophen-5-yl)-1,3,4-oxadiazoles were prepared by palladium-catalyzed coupling from readily available compounds such as ethyl 3-decyl-2,2'-bithiophene-5-carboxylate and aryl halides. The obtained compounds feature increasing bathochromic shifts in their emission spectra with increasing aryl-substituent size yielding blue to bluish-green emissions. At the same time, their absorption spectr ...[more]