NDLI: P2O5/SiO2 as an efficient and recyclable catalyst for N-Acylation of sulfonamides under heterogeneous and solvent-free conditions

Content Provider	Semantic Scholar
Author	Massah, Ahmad Reza Dabagh, Mina Shahidi, Shoaleh Naghash, Hamid Javaherian Momeni, Ahmad Reza Aliyan, Hamid
Copyright Year	2009
Abstract	A convenient synthetic method for N-acylation of sulfonamides in the presence of P2O5/SiO2 is described. Carboxylic acid anhydrides and carboxylic acid chlorides were used as acylating agents and the reactions were carried out in CH2Cl2 or solventfree conditions. The catalyst can be recovered by simple filtration and can be used in the subsequent reactions.
Starting Page	405
Ending Page	411
Page Count	7
File Format	PDF HTM / HTML
DOI	10.1007/BF03245851
Volume Number	6
Alternate Webpage(s)	https://www.sid.ir/FileServer/JE/88320090222
Alternate Webpage(s)	https://doi.org/10.1007/BF03245851
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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