HClO4-SiO2 and NaHSO4-SiO2: Two Efficient Heterogeneous Catalysts for Synthesis of N-Acylsulfonamides under Solvent-free Conditions

Title: HClO4-SiO2 and NaHSO4-SiO2: Two Efficient Heterogeneous Catalysts for Synthesis of N-Acylsulfonamides under Solvent-free Conditions

Volume: 6 Issue: 3

Author(s): Liqiang Wu, Chunguang Yang, Chong Zhang and Liming Yang

Affiliation:

Keywords: N-acylation, N-acylsulfonamide, heterogeneous catalysts, NaHSO4-SiO2, HClO4-SiO2, solvent-free

Abstract: A simple and efficient synthesis of N-acylsulfonamides has been accomplished by the reaction of sulfonamides with anhydrides under solvent-free conditions in the presence of HClO4-SiO2 or NaHSO4-SiO2.

Cite this article as:

Wu Liqiang, Yang Chunguang, Zhang Chong and Yang Liming, HClO4-SiO2 and NaHSO4-SiO2: Two Efficient Heterogeneous Catalysts for Synthesis of N-Acylsulfonamides under Solvent-free Conditions, Letters in Organic Chemistry 2009; 6 (3) . https://dx.doi.org/10.2174/157017809787893019