The isolation and crystal structure of a cyclic selenenate ester derived from bis(2,6-diformyl-4-tert-butylphenyl)diselenide and its glutathione peroxidase-like activity

Zade, Sanjio S. ; Singh, Harkesh B. ; Butcher, Ray J. (2004) The isolation and crystal structure of a cyclic selenenate ester derived from bis(2,6-diformyl-4-tert-butylphenyl)diselenide and its glutathione peroxidase-like activity Angewandte Chemie International Edition, 43 (34). pp. 4513-4515. ISSN 1433-7851

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/anie.20...

Related URL: http://dx.doi.org/10.1002/anie.200460380

Abstract

Enzyme mimicry: Halogenation of diselenide 1 affords the cyclic selenenate ester 2 (see scheme) through a highly unstable selenenic acid intermediate. Compound 2 exhibits a strong intramolecular nonbonding Se···O interaction. Both 1 and 2 show excellent glutathione peroxidase-like catalytic activity.

Item Type:Article
Source:Copyright of this article belongs to John Wiley and Sons.
Keywords:Enzyme Catalysis; Esters; Halogenation; Selenium; Structure Elucidation
ID Code:47620
Deposited On:11 Jul 2011 13:41
Last Modified:11 Jul 2011 13:41

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