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Synthesis and spectroscopic characterization of molybdenum(O) and molybdenum(II) carbonyl benzophenoneazine complexes

Affan, M.A and Bin HItam, R and Bin Shamsuddin, M (2002) Synthesis and spectroscopic characterization of molybdenum(O) and molybdenum(II) carbonyl benzophenoneazine complexes. Indian Journal of Chemistry - Section A Inorganics, Physical, Theoretical and Analytical Chemistry, 41 (12). 2540 -2543.

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Abstract

A chelating 2-methylpyridylbenzophenoneazine ligand has been prepared by the condensation of 2-acetylpyridine with benzophenone hydrazone. Reaction of the ligand with Mo(CO)6 gives 12-methylpyridylbenzophenoneazine)tetracarbonylmolybdenum(0) complex where the ligand is bidentate N, N. Oxidative-addition of the tetracarbonyl complex with 1 mol equivalent of bromine, yields the neutral seven-coordinated dibromotricarbonylmolybdenum(II) azine complex. Treatment of the tetracarbonyl complex with 1 mol equivalent of PPh3 gives the expected tri-carbnonylmolybdenum(O)-azine triphenylphosphine substituted complex

Item Type:Article
Subjects:Q Science > QD Chemistry
Divisions:Science
ID Code:7804
Deposited By: Maznira Sylvia Azra Mansor
Deposited On:22 Jan 2009 07:30
Last Modified:22 Jan 2009 07:30

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