Synthesis,structure and antibacterial activity of manganese(III) complexes of a Schiff base derived from furfurylamine |
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| Authors: | Santanu Mandal Ashok Kumar Rout Anupam Ghosh Guillaume Pilet Debasis Bandyopadhyay |
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| Affiliation: | 1. Department of Chemistry, Bankura Christian College, Bankura, West Bengal, India;2. Department of Chemistry, Kalinga Institute of Industrial Technology, Bhubaneswar, Orissa, India;3. Department of Zoology, Bankura Christian College, Bankura, West Bengal, India;4. Laboratoire des Multi-matériaux et Interfaces, Groupe de Cristallographie et Ingénierie Moléculaire, UMR 5615 CNRS, Université Claude Bernard Lyon 1, Campus de la Doua, Bâtiment Raulin (rdc), France |
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| Abstract: | Two new mononuclear complexes of manganese(III) viz. [MnL2(LH)2]ClO4 (1) and [MnL2(N3)]·0.5CH3OH (2) have been synthesized by reacting manganese perchlorate with furfurylamine and salicylaldehyde (plus sodium azide in 2) where L = (2-hydroxybenzyl-2-furylmethyl)imine, an asymmetric bidentate Schiff base formed in situ to bind the Mn(III) ion. The complexes have been characterized by elemental analysis, IR spectroscopy, TGA and single crystal X-ray diffraction studies. Structural studies reveal that the complexes 1 and 2 adopt an octahedral and a square pyramidal geometry, respectively. The antibacterial activity of the complexes has been tested against Gram(+) and Gram(?) bacteria. |
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