OME REACTIONS 0F NN - DISUBSTITUTED THIOAMIDES

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Date
1973-01
Authors
OKECHA, STEPHEN AGWO
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Abstract
In the present work some of the synthetic applications of S-alkyl quaternary salts of NK-disub¬stituted thioamides were investigated, NN-Disubstituted tliioamides which were prepared by the Willgerodt Klndler procedure, 1-8 or from the amides with phosphorus pentasulphide9 were reacted With simple alkyl halides to give S-alkyl quaternary salts in good yields. The reaction of the quaternary salts With hydroxy 1amine hydrochloride produced NN-disubstituted amidoximes, while treatment of the quaternary salts with potassium cyanide gave novel S-alkyl quaternary cyanides some of which hydrolysed to cyanoamides under surprisingly mild conditions
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A THESIS PRESENTED TO THE AHMADU BELLO UNIVERSITY FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF CHEMISTRY, AHMADU BELLO UNIVERSITY, ZARIA.
Keywords
REACTIONS,, NN - DISUBSTITUTED THIOAMIDES,
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