Issue 36, 2013
From the journal:

RSC Advances

Solvent free, phosphine free Pd-catalyzed annulations of aryl bromides with diarylacetylenes†

Ansuman Bej,a   Amarnath Chakrabortya  and  Amitabha Sarkar*a  

* Corresponding authors

a Department of Organic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India
E-mail: ocas@iacs.res.in
Fax: +91-33-2473 2805
Tel: +91-33-2473 4971

Abstract

Palladium nanoparticles and sodium acetate catalyze the reaction of aryl bromide with diarylacetylene to produce annulated products in good yield. One equivalent of PEG-600 serves as the solvent. This procedure is compatible with a wide variety of functional groups.

Graphical abstract: Solvent free, phosphine free Pd-catalyzed annulations of aryl bromides with diarylacetylenes

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Article information

DOI
https://doi.org/10.1039/C3RA41924J
Article type
Paper
Submitted
19 Apr 2013
Accepted
03 Jul 2013
First published
05 Jul 2013

RSC Adv., 2013,3, 15812-15819

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Solvent free, phosphine free Pd-catalyzed annulations of aryl bromides with diarylacetylenes

A. Bej, A. Chakraborty and A. Sarkar, RSC Adv., 2013, 3, 15812 DOI: 10.1039/C3RA41924J

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