Organic transformations catalyzed by palladium nanoparticles on carbon nanomaterials

Lakshminarayana, Bhairi and Mahendar, Lodi and Chakraborty, Jhonti and G, Satyanarayana and Ch, Subrahmanyam (2018) Organic transformations catalyzed by palladium nanoparticles on carbon nanomaterials. Journal of Chemical Sciences, 130 (5). ISSN 0974-3626

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Abstract

An efficient C–C bond coupling reactions (Suzuki–Miyaura and Glaser) catalyzed by PdO/GO nano-catalyst is presented. In addition, PdO/MWCNT nano-catalyst-mediated domino one-pot synthesis of 2-alkyl/2-aryl benzofurans has been accomplished from 2-iodophenols and terminal alkynes. The formation of benzofurans proceeds through intermolecular Sonogashira reaction followed by intramolecular nucleophilic addition of internal hydroxyl group onto the acetylenic bond. The catalyst PdO/GO has been reused successfully, with nearly no loss of activity up to 5 cycles.

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IITH Creators:	IITH Creators ORCiD G, Satyanarayana UNSPECIFIED Ch, Subrahmanyam https://orcid.org/0000-0002-2643-3854
Item Type:	Article
Uncontrolled Keywords:	Graphene oxide (GO) multi-walled carbon nanotubes (MWCNT) C–C coupling reaction benzofuran derivatives
Subjects:	Chemistry
Divisions:	Department of Chemistry
Depositing User:	Team Library
Date Deposited:	27 Apr 2018 06:08
Last Modified:	27 Apr 2018 06:08
URI:	http://raiithold.iith.ac.in/id/eprint/3892
Publisher URL:	http://doi.org/10.1007/s12039-018-1449-9
OA policy:	http://www.sherpa.ac.uk/romeo/issn/0974-3626/
Related URLs:	Google Scholar

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