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Issue 37, 2018
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Ruthenium-catalyzed tandem annulation/arylation for the synthesis of unsymmetrical bis(heteroaryl)methanes

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Abstract

A new Ru-catalyzed tandem furan annulation/arylation strategy has been developed to afford unsymmetrical bis(heteroaryl)methanes by a reaction between propargyl amines and indoles. A series of bis(heteroaryl)methanes containing furan and indole as well as indole and imidazopyridine moieties have been synthesized in high yields. The reaction possibly proceeds through furan annulation followed by nucleophilic addition of indole.

Graphical abstract: Ruthenium-catalyzed tandem annulation/arylation for the synthesis of unsymmetrical bis(heteroaryl)methanes

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Article information


Submitted
03 Aug 2018
Accepted
07 Sep 2018
First published
07 Sep 2018

Org. Biomol. Chem., 2018,16, 8390-8394
Article type
Paper

Ruthenium-catalyzed tandem annulation/arylation for the synthesis of unsymmetrical bis(heteroaryl)methanes

S. Samanta and A. Hajra, Org. Biomol. Chem., 2018, 16, 8390
DOI: 10.1039/C8OB01892H

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