Facile Synthesis of N??Acylsulfonamide in the Presence of Silica Chloride (SiO2??Cl) both under Heterogeneous and Solvent??Free Conditions

…, A Reza Momeni, M Dabagh, H Aliyan…

文献索引：Massah, Ahmad Reza; Momeni, Ahmad Reza; Dabagh, Mina; Aliyan, Hamid; Naghash, Hamid Javaherian Synthetic Communications, 2008 , vol. 38, # 2 p. 265 - 273

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被引用次数: 10

摘要

Abstract Sulfonamides were converted to the corresponding N??acyl sulfonamides with carboxylic acid chlorides and anhydrides in the presence of silica chloride. All reactions were performed in both heterogeneous and solvent??free conditions. This method provides the N??acyl sulfonamides products in good to high yield and purity.