Synthesis and structure of mono and bis 1,3-bis(2- pyridylimino)isoindoline supported 3d transition metal complexes

Reshma, G and Padmanabhan, V and Varma, AR and Gouri, MS and Nair, UR and Parvathy, PB and Kulkarni, NV and Senthurpandi, D (2021) Synthesis and structure of mono and bis 1,3-bis(2- pyridylimino)isoindoline supported 3d transition metal complexes. In: Journal of Molecular Structure, 1226 .

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Abstract

Series of homoleptic and heteroleptic 3d transition metal complexes were prepared in analytically pure form and high yield, by reacting appropriate metal precursors with 1,3-bis(2-pyridylimino)isoindolate (BPIH) ligand under suitable reaction conditions. The complexes were characterized by various spectro-analytical techniques, including IR, UV, NMR, ESI Mass and X-ray crystal analysis. A distorted octahedral structure containing two meridionally coordinating BPI ligands was assigned to all the homoleptic complexes. While, for the heteroleptic complexes, a highly distorted square pyramidal geometry, with a planar tridentate BPI ligand coordinating to the metal center along with chloro and aqua ligands was assigned. Considering the unique structural features of the complexes, potential catalytic applications are envisaged.

Item Type:	Journal Article
Publication:	Journal of Molecular Structure
Publisher:	Elsevier B.V.
Additional Information:	copyright to this article belongs to Elsevier B.V.
Keywords:	Ligands; Metal complexes; Transition metal compounds; Transition metals, 3d transition metals; Catalytic applications; Heteroleptic complexes; Homoleptic complex; Octahedral structures; Reaction conditions; Square-pyramidal geometry; X-ray crystal analysis, Synthesis (chemical)
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	17 Nov 2020 06:35
Last Modified:	17 Nov 2020 06:35
URI:	http://eprints.iisc.ac.in/id/eprint/66941

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