Issue 18, 2001
From the journal:

Chemical Communications

Oxoanionic or sulfur lone pair attack? The difference in reactivity of hydrogensulfite anion and neutral dimethylsulfite towards [Bu4N]2[MoO2{S2C2(CN)2}2] in the model reductive half reaction of sulfite oxidase

Kowliki Nagarajan,a   Pradeep K. Chaudhury,b   Bikshandarkoil R. Srinivasanc  and  Sabyasachi Sarkar*a  

* Corresponding authors

a Department of Chemistry, Indian Institute of Technology, Kanpur, India
E-mail: abya@iitk.ac.in

b Department of Chemistry, University of Pune, Pune, India

c Department of Chemistry, Goa University, Goa, India

Abstract

pH dependent reactivity differences of dimethylsulfite towards the title complex 1 demonstrate the crucial need of oxo-anionic coordination of sulfite to the molybdenum centre of 1 in the model reductive half reaction of sulfite oxidase.

Graphical abstract: Oxoanionic or sulfur lone pair attack? The difference in reactivity of hydrogensulfite anion and neutral dimethylsulfite towards [Bu4N]2[MoO2{S2C2(CN)2}2] in the model reductive half reaction of sulfite oxidase

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Article information

DOI
https://doi.org/10.1039/B105341H
Article type
Communication
Submitted
18 Jun 2001
Accepted
02 Aug 2001
First published
22 Aug 2001

Chem. Commun., 2001, 1786-1787

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Oxoanionic or sulfur lone pair attack? The difference in reactivity of hydrogensulfite anion and neutral dimethylsulfite towards [Bu4N]2[MoO2{S2C2(CN)2}2] in the model reductive half reaction of sulfite oxidase

K. Nagarajan, P. K. Chaudhury, B. R. Srinivasan and S. Sarkar, Chem. Commun., 2001, 1786 DOI: 10.1039/B105341H

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