Chloroperoxidase and hydrogen peroxide: An efficient system for enzymatic enantioselective sulfoxidations.

S Colonna, N Gaggero, L Casella, G Carrea…

Index: Colonna; Gaggero; Casella; Carrea; Pasta Tetrahedron Asymmetry, 1992 , vol. 3, # 1 p. 95 - 106

Full Text: HTML

Citation Number: 165

Abstract

Abstract High enantioselectivities were obtained in chloroperoxidase catalyzed oxidation of organic sulfides (99% ee in the case of methyl 2-pyridyl sulfide) with H 2 O 2 in aqueous buffer solution, pH 5, at 25 C. The kinetic parameters in the oxidation of a series of sulfides both with H 2 O 2 and tert-butyl hydroperoxide were determined and the data are consistent with enzymatic oxidation involving presumably a ternary complex, in all cases the reaction ...

Related Articles:

Chiral ionic liquids as stationary phases in gas chromatography

[Ding, Jie; Welton, Thomas; Armstrong, Daniel W. Analytical Chemistry, 2004 , vol. 76, # 22 p. 6819 - 6822]

Stereoselective Control by Face??to??Face Versus Edge??to??Face Aromatic Interactions: The Case of C3??TiIV Amino Trialkolate Sulfoxidation Catalysts

[Bera, Prasanta Kumar; Ghosh, Debashis; Abdi, Sayed Hasan Razi; Khan, Noor-Ul Hasan; Kureshy, Rukhsana Ilays; Bajaj, Hari Chandra Journal of Molecular Catalysis A: Chemical, 2012 , vol. 361-362, p. 36 - 44]

More Articles...