Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
Reaction of Electrochemically Generated Triphenylphosphine Radical Cation with Amides and Ureas
HIDENOBU OHMORIKIYOSHI SAKAINORIKO NAGAIYASUYUKI MIZUKIMASAICHIRO MASUI
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Keywords: carbodiimide
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1985 Volume 33 Issue 1 Pages 373-376

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Abstract

Constant-current electrolysis of triphenylphosphine in dichloromethane in the presence of primary amides and N, N'-disubstituted ureas resulted in the formation of nitriles and carbodiimides, respectively. Dehydrosulfurization of thiobenzamide and N, N'-dicyclohexylthiourea was also effected by electrolysis under the same conditions, but probably through mechanisms different from those of dehydration of the corresponding amide and urea.

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© The Pharmaceutical Society of Japan
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