Isatin-N-sulfonic acid as new, efficient and reusable catalyst for the synthesis of 2-Amido-alkyl-phenols under solvent-free conditions

Autor: محمدعلی زلفی گل, مریم مقصودی, عبدالکریم زارع, null null, فاطمه رغبت
Jazyk: English<br />Persian
Rok vydání: 2017
Předmět:
Zdroj: شیمی کاربردی روز, Vol 12, Iss 42, Pp 197-208 (2017)
Druh dokumentu: article
ISSN: 2981-2437
DOI: 10.22075/chem.2017.3085.1010
Popis: In this research, a simple and highly efficient method for the synthesis of 2-amidoalkyl phenols using isatin-N-sulfonic acid as a solid acidic catalyst has been reported. 2-Amidoalkyl phenols were prepared in high yields and short reaction times by the three component condensation reaction of phenols, various arylaldehydes and amides in the presence of isatin-N-sulfonic acid at 90 °C under solvent free conditions.
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