The Synthesis of Bis(N,N-disubstituted amino) Trisulphides

Alan R. Katritzky; Xiaohong Zhao; Gregory J. Hitchings

doi:10.1055/s-1990-21132

Synlett 1990; 1990(8): 473-476
DOI: 10.1055/s-1990-21132

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The Synthesis of Bis(N,N-disubstituted amino) Trisulphides

Alan R. Katritzky^* , Xiaohong Zhao, Gregory J. Hitchings

^*Department of Chemistry, University of Florida, Gainesville, Florida 32611, USA

Abstract

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Bis(N,N-disubstituted amino) disulphides are prepared in high yield from the reaction of secondary amines with sulphur monochloride. Conversion of the disulphides to the corresponding trisulphides is accomplished by the action of sulphuryl chloride/sodium sulphide in a two-phase system. A mechanism for the reaction is discussed.

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