FeCl 3/Montmorillonite K10 as an efficient catalyst for solvent-free aza-Michael reaction between amine and α,β-unsaturated compounds

V. R. Choudhary; D. K. Dumbre; S. K. Patil

doi:10.1039/c2ra01323a

FeCl ₃/Montmorillonite K10 as an efficient catalyst for solvent-free aza-Michael reaction between amine and α,β-unsaturated compounds

V. R. Choudhary
, D. K. Dumbre
, S. K. Patil

National Chemical Laboratory India

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

A highly efficient, inexpensive and greener protocol for aza-Michael addition reaction of different aromatic and aliphatic/cyclic amines to α,β-unsaturated compounds using a FeCl ₃/MontK10 catalyst under solvent-free conditions has been developed. The Michael addition products are obtained in good to excellent yields. The catalyst was insensitive to moisture and it also showed excellent reusability in the reaction. Its high activity is attributed mostly to redox properties of FeCl _3.

Original language	British English
Pages (from-to)	7061-7065
Number of pages	5
Journal	RSC Advances
Volume	2
Issue number	18
DOIs	https://doi.org/10.1039/c2ra01323a
State	Published - 28 Aug 2012

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AB - A highly efficient, inexpensive and greener protocol for aza-Michael addition reaction of different aromatic and aliphatic/cyclic amines to α,β-unsaturated compounds using a FeCl 3/MontK10 catalyst under solvent-free conditions has been developed. The Michael addition products are obtained in good to excellent yields. The catalyst was insensitive to moisture and it also showed excellent reusability in the reaction. Its high activity is attributed mostly to redox properties of FeCl 3.

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FeCl ₃/Montmorillonite K10 as an efficient catalyst for solvent-free aza-Michael reaction between amine and α,β-unsaturated compounds

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