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Weak Directing Group Steered Formal Oxidative 2+2+2]-Cyclization for Selective Benzannulation of Indoles

Bettadapur, Kiran R and Kapanaiah, Raja and Lanke, Veeranjaneyulu and Prabhu, Kandikere Ramaiah (2018) Weak Directing Group Steered Formal Oxidative 2+2+2]-Cyclization for Selective Benzannulation of Indoles. In: JOURNAL OF ORGANIC CHEMISTRY, 83 (4). pp. 1810-1818.

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Official URL: http://dx.doi.org/10.1021/acs.joc.7b02719

Abstract

A double C-H activation and double insertion process to achieve the synthesis benzoe]indole frameworks has been disclosed. This type of benzannulation is directed by a trifluoromethylketone moiety, which is easy to install on the indole C3-position. Overall the reaction takes places as an oxidative cyclization of two alkynes with the C4-C5 position of indole.

Item Type: Journal Article
Additional Information: Copy right for the article belong toAMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Depositing User: Id for Latest eprints
Date Deposited: 03 Apr 2018 18:27
Last Modified: 03 Apr 2018 18:27
URI: http://eprints.iisc.ac.in/id/eprint/59462

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