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Issue 7, 2005
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Low-valent Nb(III)-mediated synthesis of 1,1,2-trisubstituted-1H-indenes from aliphatic ketones and aryl-substituted alkynes

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Abstract

A variety of 1,1,2-trisubstituted-1H-indenes are synthesized by the reaction of aliphatic ketones, aryl-substituted alkynes and NbCl3(DME) in 1,2-dichloroethane under reflux conditions.

Graphical abstract: Low-valent Nb(iii)-mediated synthesis of 1,1,2-trisubstituted-1H-indenes from aliphatic ketones and aryl-substituted alkynes

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Publication details

The article was received on 13 Aug 2004, accepted on 03 Nov 2004 and first published on 20 Dec 2004


Article type: Communication
DOI: 10.1039/B412519C
Citation: Chem. Commun., 2005,0, 901-902
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    Low-valent Nb(III)-mediated synthesis of 1,1,2-trisubstituted-1H-indenes from aliphatic ketones and aryl-substituted alkynes

    Y. Obora, M. Kimura, M. Tokunaga and Y. Tsuji, Chem. Commun., 2005, 0, 901
    DOI: 10.1039/B412519C

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