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Molecules 2001, 6(3), 253-257; doi:10.3390/60300253
Article

Preparation of Arylthiocyanates Using N,N′-Dibromo-N,N′-bis(2,5-dimethylbenzenesulphonyl) ethylenediamine and N,NDibromo-2,5-dimethylbenzenesulphonamide in the Presence of KSCN as a Novel Thiocyanating Reagent

* ,  and
Department of Chemistry, Faculty of Science, Bu-Ali-Sina University, PIN-65175, Hamadan, Iran
* Author to whom correspondence should be addressed.
Received: 3 December 2000 / Revised: 29 December 2000 / Accepted: 12 December 2000 / Published: 28 February 2001
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Abstract

N-Bromosulphonamides, synthesized via direct bromination of sulphonamides, react with several types of arene substrates in the presence of KSCN to afford aryl thiocyanates. The method appears to be generally applicable to benzenoid substrates with a wide range of substituents, such as N,N-dimethylaniline, p-xylene, anisole, mesitylene and cumene.
Keywords: KSCN; novel thiocyanation; reagents; synthesis KSCN; novel thiocyanation; reagents; synthesis
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Khazaei, A.; Alizadeh, A.; Vaghei, R.G. Preparation of Arylthiocyanates Using N,N′-Dibromo-N,N′-bis(2,5-dimethylbenzenesulphonyl) ethylenediamine and N,NDibromo-2,5-dimethylbenzenesulphonamide in the Presence of KSCN as a Novel Thiocyanating Reagent. Molecules 2001, 6, 253-257.

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