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Mechanistic studies on the oxidation of thiols by a {Mn4O6}4+ core in aqueous acidic media

✍ Scribed by Maharudra Chakraborty; Pulak Chandra Mandal; Subrata Mukhopadhyay


Book ID
116843468
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
474 KB
Volume
45
Category
Article
ISSN
0277-5387

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Mechanistic studies on the oxidation of
✍ Pulak Chandra Mandal; Suranjana Das; Subrata Mukhopadhyay πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 194 KB πŸ‘ 1 views

## Abstract In aqueous media, the Mn^IV^ trimer [Mn^IV^~3~(μ‐O)~4~(phen)~4~(H~2~O)~2~]^4+^ (1, phen = 1,10‐phenanthroline) equilibrates with its deprotonated from [Mn~3~(μ‐O)~4~(phen)~4~(H~2~O)(OH)]^3+^ (2). Among the several synthetic multinuclear oxo‐ and/or carboxylato‐bridged manganese complexe

Mechanistic Studies on the Oxidation of
✍ Suranjana Das; Jhimli Bhattacharyya; Subrata Mukhopadhyay πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 German βš– 108 KB πŸ‘ 1 views

In aqueous media (pH 2.5 -6.0), the Mn IV tetramer [Mn 4 (m-O) 6 A C H T U N G T R E N N U N G (bipy) 6 ] 4+ (1 4+ ; bipy = 2,2'-bipyridine) oxidizes both glyoxylic and pyruvic acid to formic and acetic acid, respectively, under formation of CO 2 . Kinetics studies suggest that the species 1 4+ , it

Mechanistic Studies on the Oxidation of
✍ Basabβ€…Bijayi Dhar; Ritam Mukherjee; Subrata Mukhopadhyay; Rupendranath Banerjee πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 German βš– 90 KB

The title Mn IV complex, [Mn(LH 2 ) 3 ] 4 (LH 2 biguanide H 2 NC( NH)NHC( NH)NH 2 ), an authentic two-electron oxidant, quantitatively oxidizes hydrazine (H 2 NNH 2 ) to dinitrogen in the pH interval 2.00 Β± 3.50. The net four-electron oxidation of hydrazine is provided by two Mn IV as established by