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Reaction of Acids and Diacids with Aroxy(alcoxy)sulfonyl Isocyanates: Synthesis of N-Acylsulfamates, Disulfamates, and N,N′-Disulfonylureas
Journal article   Peer reviewed

Reaction of Acids and Diacids with Aroxy(alcoxy)sulfonyl Isocyanates: Synthesis of N-Acylsulfamates, Disulfamates, and N,N′-Disulfonylureas

Hassen Sbihi, Mohamed Beji and Ahmed Baklouti
Synthetic communications, Vol.38(15), pp.2490-2498
24/07/2008
DOI: https://doi.org/10.1080/00397910802219114

Abstract

Acids aroxy(alkoxy)sulfonylisocyanates diacids N-acylsulfamates N′-diacyldisulfamates N′-disulfonylureas
Reaction of carboxylic acids with aroxy(alcoxy)sulfonylisocyanates allowed the preparation of the corresponding aroxy(alcoxy) N-acylsulfamates. With succinic diacid, the same reaction yielded the corresponding N, N′-diacylsulfamates, whereas the N, N′-disulfonylureas were obtained by reaction of maleic or fumaric diacids.

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