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Studies on ß-arylhydrazone-imine nickel(II) complexes—Examples of metal template syntheses

Balakrishnan, KP and Krishnan, V (1979) Studies on ß-arylhydrazone-imine nickel(II) complexes—Examples of metal template syntheses. In: Journal of Inorganic and Nuclear Chemistry, 41 (1). pp. 37-40.

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Official URL: http://dx.doi.org/10.1016/0022-1902(79)80389-9

Abstract

ß-arylhydrazone-imine ligand complexes of nickel(II), namely, 4,10-dimethyl-5,9-diazatrideca-4,9-diene-2,12-dione-3,11-diphenylhydrazonato nickel(II), Ni(acacpn)(N2Ph-R)2 and 1,11-diphenyl-3,9-dimethyl-4,8-diazaun-deca-3,8-diene,1,11-dione-2,10-diphenyl hydrazonato nickel(II), Ni (beacpn) (N2Ph-R)2, [R = H, o-CH3p-CH3] have been prepared by metal template reactions and characterized. Both the azomethine nitrogens and α-nitrogens of bis-hydrazone form the coordination sites of the square-planar geometry around the nickel(II) ion. Loss of CO from the molecule and subsequently an interesting methyl group migration to the nucleus of the chelate ring have been observed in the mass spectrum. Structures are proposed based on the spectral and magnetic properties.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 16 Dec 2010 06:57
Last Modified: 16 Dec 2010 06:57
URI: http://eprints.iisc.ernet.in/id/eprint/34533

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