1. Chlorination of Isothiocyanates. II. N-Aryl- and N-Alkyl-S-chloroisothiocarbamoyl Chlorides, a Novel Class of Sulfenyl Chlorides
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4. The Sulfenic Acids and their Derivatives.
5. The possibility of an interaction of the imidoyl chloride portion of I with the ketone as initial reaction step was considered. Recent investigations (5,6) on compounds I and the failure of N,S-diphenyl isothiocarbamoyl chloride, C6H5N=C(Cl)SC6H5, to react with ketones under our conditions do not support this course of reaction.