Triethylaminium-N-sulfonic Acid Tetrachloroaluminate (TSAT) as a New Ionic Liquid Catalyst for the Synthesis of [۱,۲,۴]Triazolo[۱,۵-a]pyrimidines

Triethylaminium-N-sulfonic Acid Tetrachloroaluminate (TSAT) as a New Ionic Liquid Catalyst for the Synthesis of [1,2,4]Triazolo[1,5-a]pyrimidines abstract

Triethylaminium-N-sulfonic acid tetrachloroaluminate (TSAT) as a new ionic liquid was synthesized and characterized by its FT-IR, 1H, 13C NMR and mass spectra as well as TG and DTG diagrams. This ionic liquid was employed as a catalyst for the synthesis of [1,2,4]triazolo[1,5-a]pyrimidines-6-carboxamides via one-pot three-component reaction of aromatic aldehydes, acetoacetanilide and 3-amino-1,2,4-triazole under solvent-free conditions at 60 °C .The salient features of the present protocol are mild reaction condition, easy isolation of products and clean reaction profiles.

Triethylaminium-N-sulfonic Acid Tetrachloroaluminate (TSAT) as a New Ionic Liquid Catalyst for the Synthesis of [1,2,4]Triazolo[1,5-a]pyrimidines Keywords:

Ionic Liquid , Triethylaminium-N-sulfonic acid tetrachloroaluminate (TSAT) , [1 , 4]Triazolo[1 , 5-a] pyrimidines-6-carboxamide , Acetoacetanilide , 3-Amino-1 , 2 , 4-triazole

Triethylaminium-N-sulfonic Acid Tetrachloroaluminate (TSAT) as a New Ionic Liquid Catalyst for the Synthesis of [1,2,4]Triazolo[1,5-a]pyrimidines authors

Aseih Kargar

Department of Chemistry, Payame Noor University (PNU), P. O. Box ۱۹۳۹۵-۳۶۹۷, Tehran, Iran.

Seyed Sajad Sajadikhah

Department of Chemistry, Payame Noor University, P. O. Box ۱۹۳۹۵-۳۶۹۷, Tehran, Iran

Abdolkarim Zare

Department of Chemistry, Payame Noor University, PO BOX ۱۹۳۹۵-۳۶۹۷, Tehran, Iran

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https://civilica.com/doc/1766203

Document National Code:

JR_ORGC-5-1_012

Index date: 25 September 2023

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Kargar, Aseih and Sajadikhah, Seyed Sajad and Zare, Abdolkarim,1398,Triethylaminium-N-sulfonic Acid Tetrachloroaluminate (TSAT) as a New Ionic Liquid Catalyst for the Synthesis of [1,2,4]Triazolo[1,5-a]pyrimidines,https://civilica.com/doc/1766203

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