Dinuclear, tetranuclear and polynuclear copper(I)-ethylene-bridged bis-N-heterocyclic carbene complexes

Arruri, S and Metla, B P R and Natarajan, S and G, Prabusankar (2014) Dinuclear, tetranuclear and polynuclear copper(I)-ethylene-bridged bis-N-heterocyclic carbene complexes. Journal of Organometallic Chemistry, 772-3. pp. 210-216. ISSN 0022-328X

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Abstract

New ethylene group bridged N-vinyl or -propylene bisimidazolium dibromide salts were synthesized and treated with CuI in the presence of 2.5 equivalent of potassium tert-butoxide to yield the novel tetra nuclear copper(I)-NHC (N-heterocyclic carbene) derivatives. Interestingly, the dinuclear copper(I)-NHC and two dimentional copper(I)-NHC grid molecules were isolated, when these reactions were carried out in the presence of 1.1 equivalent of potassium tert-butoxide. The two dimentional copper(I)-NHC grid is constructed by a rare Cu3I3 cluster core. The coordination environments of copper centers in Cu3I3 core are not comparable.

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IITH Creators:	IITH Creators ORCiD G, Prabusankar http://orcid.org/0000-0003-1772-135X
Item Type:	Article
Uncontrolled Keywords:	Hydrogen bonding; Multinuclear compounds; N-heterocyclic carbenes; Organo copper
Subjects:	Chemistry > Inorganic chemistry
Divisions:	Department of Chemistry
Depositing User:	Team Library
Date Deposited:	11 Nov 2014 03:17
Last Modified:	12 Sep 2017 06:32
URI:	http://raiithold.iith.ac.in/id/eprint/682
Publisher URL:	https://doi.org/10.1016/j.jorganchem.2014.09.003
OA policy:	http://www.sherpa.ac.uk/romeo/issn/0022-328X/
Related URLs:	Google Scholar

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