A green approach for the synthesis of 2-amino-4H-chromene derivatives using Polystyrene-Supported 1-Methylimidazolium tetrachloroferrate as an efficient heterogeneous catalyst in water

Subject Areas :

Narges Taheri ¹ (Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran)
Atena Azin ² (Young Researchers and Elites Club, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran)
soheil sayahi ³ (Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran)

Received: 2017-03-04 Accepted : 2017-05-11 Published : 2017-03-01

Keywords:

Abstract :

In this study, we reported facile and efficient synthesis of 2-amino-4H-chromenes that catalyzed by polystyrene-supported 1-methylimidazolium tetrachloroferrateas. The synthesis proceeds with various aldehydes under mild conditions and afford the target products with good to high yields.

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A green approach for the synthesis of 2-amino-4H-chromene derivatives using Polystyrene-Supported 1-Methylimidazolium tetrachloroferrate as an efficient heterogeneous catalyst in water