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Self-Assembly of Manganese(I)-Based Molecular Squares: Synthesis and Spectroscopic and Structural Characterization

Karthikeyan, S and Velavan, K and Sathishkumar, Ranganathan and Varghese, Babu and Manimaran, Bala (2012) Self-Assembly of Manganese(I)-Based Molecular Squares: Synthesis and Spectroscopic and Structural Characterization. In: Organometallics, 31 (5). pp. 1953-1957.

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Official URL: http://pubs.acs.org/doi/abs/10.1021/om201244a

Abstract

Syntheses of manganese(I)-based molecular squares have been accomplished in facile one-pot reaction conditions at room temperature. Self-assembly of eight components has resulted in the formation of M4L4-type metallacyclophanes [Mn(CO)(3)Br(mu-L)(4) (1-3) using pentacarbonylbromomanganese as metal precursor and rigid azine ligands such as pyrazine, 4,4'-bipyridine, and trans-1,2-bis(4pyridyl)ethylene, respectively, as bridging ligands. The metallacyclophanes have been characterized on the basis of IR, NMR, and UV-vis spectroscopic techniques and single-crystal X-ray diffraction methods.

Item Type: Journal Article
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 18 Apr 2012 05:14
Last Modified: 18 Apr 2012 05:14
URI: http://eprints.iisc.ernet.in/id/eprint/44303

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