Solvent Free Synthesis of N-Substituted Pyrrole Derivatives Catalyzed by Silica Sulfuric Acid


Khammas A. J. , YOLAÇAN Ç. , AYDOĞAN F.

RUSSIAN JOURNAL OF GENERAL CHEMISTRY, cilt.88, ss.2680-2683, 2018

  • Cilt numarası: 88 Konu: 12
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1134/s1070363218120332
  • Dergi Adı: RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • Sayfa Sayısı: ss.2680-2683

Özet

Sulfuric acid immobilized on silica gel is used as an efficient catalyst in the synthesis of N-substituted pyrrole derivatives by the Clauson-Kaas pyrrole synthesis. The solvent free reaction mixture is stirred by grinding. Within very short reaction time the process leads to the corresponding products without any decomposition recorded.