Unknown

Dataset Information

0

Pseudo five-component synthesis of 2,5-di(hetero)arylthiophenes via a one-pot Sonogashira-Glaser cyclization sequence.


ABSTRACT: Based upon a consecutive one-pot Sonogashira-Glaser coupling-cyclization sequence a variety of 2,5-di(hetero)arylthiophenes were synthesized in moderate to good yields. A single Pd/Cu-catalyst system, without further catalyst addition, and easily available, stable starting materials were used, resulting in a concise and highly efficient route for the synthesis of the title compounds. This novel pseudo five-component synthesis starting from iodo(hetero)arenes is particularly suitable as a direct access to well-defined thiophene oligomers, which are of peculiar interest in materials science.

SUBMITTER: Urselmann D 

PROVIDER: S-EPMC3252849 | BioStudies | 2011-01-01T00:00:00Z

REPOSITORIES: biostudies

Similar Datasets

1000-01-01 | S-EPMC3999768 | BioStudies
2019-01-01 | S-EPMC6908613 | BioStudies
2018-01-01 | S-EPMC6011751 | BioStudies
2019-01-01 | S-EPMC6349054 | BioStudies
2020-01-01 | S-EPMC7086399 | BioStudies
2018-01-01 | S-EPMC5778392 | BioStudies
2015-01-01 | S-EPMC4505097 | BioStudies
2018-01-01 | S-EPMC5818283 | BioStudies
2019-01-01 | S-EPMC6482449 | BioStudies
2019-01-01 | S-EPMC6438147 | BioStudies