Concepedia

PEG-SO3H: A mild and efficient recyclable catalyst for the synthesis of coumarin derivatives

G.M. Nazeruddin, Mahesh Shivaji Pandharpatte, Khudbudin Mulani

Comptes Rendus Chimie · 2011 · 31 citations · 24 references

DOI

Concepts

Abstract

A simple and efficient synthesis of coumarin derivatives through condensation reaction of substituted phenols and dicarbonyl compounds using PEG-SO 3 H as a recyclable catalyst under solvent-free conditions is described.

References

24

Montmorillonite KSF as an Inorganic, Water Stable, and Reusable Catalyst for the Knoevenagel Synthesis of Coumarin-3-carboxylic Acids

Franca Bigi, Luca Chesini, Raimondo Maggi et al. · The Journal of Organic Chemistry · 1999 · 348 citations

, , +8

Environmentally Benign Solvents in Organic Synthesis: Current Topics

Carlos Z. Andrade, Luana Alves · Current Organic Chemistry · 2005 · 216 citations

, , +17

A New One-Step Synthesis of Substituted Coumarins

L. L. Woods, John B. Sapp · The Journal of Organic Chemistry · 1962 · 172 citations

, , +5

The indium(III) chloride-catalyzed von Pechmann reaction: a simple and effective procedure for the synthesis of 4-substituted coumarins

D. Subhas Bose, A. P. Rudradas, Mereyala Hari Babu · Tetrahedron Letters · 2002 · 166 citations

, , +5

PEG-assisted solvent and catalyst free synthesis of 3,4-dihydropyrimidinones under mild reaction conditions

Suman L. Jain, Sweety Singhal, Bir Sain · Green Chemistry · 2007 · 118 citations

, , +14