Lohaus, Gerhard published the artcile< Preparation and reactions of aryloxysulfonyl isocyanates>, Electric Literature of 25999-04-6, the main research area is aryloxysulfonyl isocyanate; piperazine sulfamoyl; morpholine sulfamoyl; heterocyclo sulfamide.
Reaction of phenols ROH (e.g. R = Ph, p-MeC6H4, m-ClC6H4, 2,4,6-Cl3C6H2, p-NCC6H4) with ClSO2NCO gave 40-79% ROSO2NCO (I). Hydrolysis of I yielded nearly quant. ROSO2NH2 (II). I are highly active compounds and the reactivity corresponded to the acidity of the starting phenols. II was useful for the transfer of SO2NH2 groups, e.g. to amines.
Chemische Berichte published new progress about 25999-04-6. 25999-04-6 belongs to class amides-buliding-blocks, and the molecular formula is C4H10N2O3S, Electric Literature of 25999-04-6.
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics