Synthesis, crystal structure of copper(II) complexes comprising 2-(biphenylazo)phenol and 1-(biphenylazo)naphthol ligands and their catalytic activity in nitroaldol reaction

Nandhini, R and Ramesh, M and G, Prabusankar and Galmari, V (2017) Synthesis, crystal structure of copper(II) complexes comprising 2-(biphenylazo)phenol and 1-(biphenylazo)naphthol ligands and their catalytic activity in nitroaldol reaction. Inorganic Chemistry Communications. ISSN 1387-7003 (In Press)

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Abstract

New series of copper(II) complexes of the type [Cu(L)2] (L = L1–L5) comprising bidentate 2-(biphenylazo)phenol (HL1–HL4) and 1-(biphenylazo)naphthol (HL5) ligands have been synthesized. The composition of complexes and ligands (HL1–HL4) has been established by elemental analysis and spectral (FT–IR, UV–Vis, 1H NMR and EPR) methods. Molecular structures of copper complexes [Cu(L3)2] (3) and [Cu(L5)2] (5) were established by X-ray crystallography. These Copper(II) biphenylazo complexes exhibit a very good catalytic activity towards nitroaldol reaction of various aldehydes with nitromethane.

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IITH Creators:	IITH Creators ORCiD G, Prabusankar http://orcid.org/0000-0003-1772-135X
Item Type:	Article
Uncontrolled Keywords:	Copper; Bidentate biphenylazo ligands; Crystal structure; Nitroaldol reaction
Subjects:	Chemistry > Inorganic chemistry Chemical Engineering
Divisions:	Department of Chemical Engineering
Depositing User:	Team Library
Date Deposited:	10 Jul 2017 04:25
Last Modified:	12 Sep 2017 06:15
URI:	http://raiithold.iith.ac.in/id/eprint/3356
Publisher URL:	https://doi.org/10.1016/j.inoche.2017.06.027
OA policy:	http://www.sherpa.ac.uk/romeo/issn/1387-7003/
Related URLs:	Google Scholar

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