Abstract
Novel aroxylsulfonyl carbamates containing polar head or core type were synthesized from the action of aroxysulfonylisocyanate on oligooxyethylmonomethylated ethers or glycols without solvent. At room temperature the reaction occurs rapidly with satisfactory yields. The synthetic pathway of isocyanate derivatives is achieved in a one-pot reaction in order to use low price commercially available compounds such as phenolic derivatives and chlorosulfonylisocyanate as starting materials. This new class of nonionic compounds contains one aromatic part and one polar part. All these compounds are monodisperse, that is, they include a perfectly defined number of oxyethylene units. The synthesis and characterization of these new series of carbamates are described.