Coordination characteristics of di-O-picolyl derivative of 1,1'-methylene-bis(2-naphthol): first crystal structure of a monomeric Cu(II) complex of bis{2-[(pyridin-2-yl)methoxy] naphthalen-1-yl}methane

Baghel, Garima Singh ; Mobin, Shaikh M. ; Rao, Chebrolu P. (2009) Coordination characteristics of di-O-picolyl derivative of 1,1'-methylene-bis(2-naphthol): first crystal structure of a monomeric Cu(II) complex of bis{2-[(pyridin-2-yl)methoxy] naphthalen-1-yl}methane Inorganica Chimica Acta, 362 (8). pp. 2770-2775. ISSN 0020-1693

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.ica.2008.12.019

Abstract

Monomeric Cu(II) complex of bis{2-[(pyridin-2-yl)methoxy] naphthalen-1-yl}methane (L) having a composition, {[Cu(L)(H2O)(ClO4)](ClO4)(CH3OH)2} (1) has been synthesized and characterized by analytical, spectral and magnetic methods and the structure has been established for the first time based on single crystal XRD. The Cu2+ center shows axially elongated octahedron with a bound water and perchlorate moieties, where two of the coordinations were long but within the van der Waals distance. The bound water, perchlorate ions and the methanol of crystallization are primarily responsible for the formation of extended lattice structure resulted from the intra-helical interactions. Complex 1 exhibit catecholase activity as studied using 3,5-di-tert-butyl catechol.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Di-derivatives Of 1,1'-methylene-bis(2-naphthol); Bis{2-[(pyridin-2-yl)methoxy] Naphthalen-1-yl}methane; Monomeric Cu2+ Complex; Axially Elongated Octahedral Cu2+ Center; Helical Structure
ID Code:79198
Deposited On:24 Jan 2012 15:29
Last Modified:19 Apr 2012 06:42

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