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Title: Redox reaction between [Bu4N]2[MoVIO2(mnt)2] and thiophenol in relevance to the autoreduction in the crystallization process of oxidized form of sulfite oxidase
Authors: Chaudhury, Pradeep K
Nagarajan, Kowliki
Kumar, Anil
Maiti, Rabindranath
Das, Samar K
Sarkar, Sabyasachi
Issue Date: Sep-2003
Publisher: NISCAIR-CSIR, India
Abstract: [Bu4N]2[MoVIO2(mnt)2] readily reacts with thiophenol leading to its reduction to [Bu4N]2[MoVIO2(mnt)2]. Detailed kinetics of this reaction is presented. The kinetics consists of three consecutive irreversible first order reactions (in the presence of excess of thiophenol) with k1, k2, k3 = 2.82(6) × 10-1 s-1 , 6.09(5) × 10-2 s-1 ,1.66(8) × 10-3 s-1 and 2.91(4) × 10-1 s-1, 6.15(3) × 10-2 s-1, 3.41(6) × 10-3 s-1 at 298 K in acetonitrile and aqueous-acetonitrile media respectively.
Page(s): 2223-2227
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.42A(09) [September 2003]

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