Autor: |
Azizi, Najmadin, Davoudpour, Anahita, Eskandari, Farshid, Batebi, Ehlham |
Zdroj: |
Chemical Monthly / Monatshefte für Chemie; Mar2013, Vol. 144 Issue 3, p405-409, 5p |
Abstrakt: |
An operationally simple and efficient protocol for squaric acid catalyzed synthesis of N-substituted pyrroles via the reaction of 2,5-dimethoxytetrahydrofuran and 2,5-hexandione with aryl amines in green reaction media (water, deep eutectic solvent, and polyethylene glycol) under ultrasound irradiation or thermal conditions in good to excellent yields has been developed. Graphical abstract: [Figure not available: see fulltext.] [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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