Issue 81, 2014
From the journal:

Chemical Communications

Palladium-catalyzed cyclization of benzamides with arynes: application to the synthesis of phenaglydon and N-methylcrinasiadine†

Sandeep Pimparkara  and  Masilamani Jeganmohan*a  

* Corresponding authors

a Department of Chemistry, Indian Institute of Science Education and Research, Pune 411021, India
E-mail: mjeganmohan@iiserpune.ac.in

Abstract

N-Methyl or methoxy benzamides reacted with benzynes in the presence of Pd(OAc)2, organic acid and K2S2O8 in CH3CN yielding tricyclic phenanthridinone derivatives in good yields.

Graphical abstract: Palladium-catalyzed cyclization of benzamides with arynes: application to the synthesis of phenaglydon and N-methylcrinasiadine

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Article information

DOI
https://doi.org/10.1039/C4CC05252H
Article type
Communication
Submitted
08 Jul 2014
Accepted
18 Aug 2014
First published
18 Aug 2014

Chem. Commun., 2014,50, 12116-12119

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Palladium-catalyzed cyclization of benzamides with arynes: application to the synthesis of phenaglydon and N-methylcrinasiadine

S. Pimparkar and M. Jeganmohan, Chem. Commun., 2014, 50, 12116 DOI: 10.1039/C4CC05252H

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