期刊
ECS ELECTROCHEMISTRY LETTERS
卷 1, 期 3, 页码 I114-I116出版社
ELECTROCHEMICAL SOC INC
DOI: 10.1149/2.005203eel
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资金
- Bu-Ali Sina University Research Council
- Center of Excellence in Development of Chemical Methods (CEDCM)
- National Elite Foundation (NEF)
- Center of Excellence in Sensors and Green Chemistry Research Isfahan University of Technology
The electrochemical oxidation of hexamethylene-bis-urazole (1a) has been studied in the presence of arylsulfinic acids (3a-3c), using cyclic voltammetry and controlled-potential coulometry. A plausible mechanism for the oxidation of 1a in the presence of 3a-3c is presented. Substrate 1a was converted into bis-sulfonamide derivatives (6a-6c) through two successive Michael-type addition reactions of 3a-3c to anodically generated 4,4'-(hexane-1,6-diyl)bis(3H-1,2,4-triazole-3,5(4H)-dione) (2a). The electrochemical syntheses of 6a-6c were successfully performed in one-pot, in water without toxic reagents, using an environmentally friendly method. (c) 2012 The Electrochemical Society. All rights reserved.
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