Synthesis of thiophene/phenylene co-oligomers. III . Thienyl-capped oligophenylenes

Authors
Citation
S. Hotta, Synthesis of thiophene/phenylene co-oligomers. III . Thienyl-capped oligophenylenes, J HETERO CH, 38(4), 2001, pp. 923-927
Citations number
34
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF HETEROCYCLIC CHEMISTRY
ISSN journal
0022-152X → ACNP
Volume
38
Issue
4
Year of publication
2001
Pages
923 - 927
Database
ISI
SICI code
0022-152X(200107/08)38:4<923:SOTCI.>2.0.ZU;2-J
Abstract
The author reports the synthesis of thienyl-capped oligophenylenes via impr oved synthetic schemes. These schemes are based on either the Grignard or S uzuki coupling reaction and enable the author to obtain the target compound s at appreciably high yields. Regarding several of these compounds, their s ynthesis and characterization are believed to be reported for the first tim e. The resulting materials have been fully characterized through the nmr an d ir spectroscopy. The ir analysis is particularly useful in characterizing the materials of higher molecular weight, since those materials are diffic ult to dissolve in organic solvents.