CSIR Central

Metadata of CSIR Papers

View Archive Info
 
 
Field Value
 
Creator Joshi, G
Bhadra, S
Ghosh, S
Agrawal, MK
Ganguly, B
Adimurthy, S
Ghosh, PK
Ranu, BC
 
Subject Engineering
 
Description The oxidation of thiols to disulfides was achieved in high yields with 6:1 mol ratio of thiol to NaBrO(3), while the oxidation of sulfides and benzylic/secondary alcohols to the corresponding sulfoxides and aldehydes/ketones was successfully undertaken with 3:1 mol ratio of substrate to NaBrO(3). These ratios correspond to the theoretical requirement of NaBrO(3). The reactions were conducted at 0-30 degrees C, depending upon Substrate, and were initiated with catalytic amounts of H(+) and Br(-) (initial Br(-)/BrO(3)(-) = 1:3.5 for thiol oxidation and 1:8 for sulfide and alcohol oxidation). Further, regeneration and reuse of the spent reagent in the aqueous effluent was demonstrated.
 
Publisher AMER CHEMICAL SOCWASHINGTON1155 16TH ST, NW, WASHINGTON, DC 20036 USA
 
Date 2011-09-20T12:03:23Z
2011-09-20T12:03:23Z
2010
 
Type Article
 
Identifier INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
0888-5885
http://hdl.handle.net/123456789/12305
 
Language English