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.
Keywords: N-acylation, N-acylsulfonamide, heterogeneous catalysts, NaHSO4-SiO2, HClO4-SiO2, solvent-free
Letters in Organic Chemistry
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.
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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
DOI https://dx.doi.org/10.2174/157017809787893019 |
Print ISSN 1570-1786 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6255 |
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