Tetrahedron Letters

A rapid approach for the copper, amine, and ligand-free Sonogashira coupling of 4-methyl-7-nonafluorobutylsulfonyloxy coumarins under microwave irradiation

MN Joy, YD Bodke, KKA Khader, AM Sajith

Index: Tetrahedron Letters, , vol. 55, # 15 p. 2355 - 2361

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Citation Number: 5

Abstract

... Tetrahedron Letters. Volume 55, Issue 15, 9 April 2014, Pages 2355–2361. ... In this letter, we report a facile and efficient protocol for the synthesis of a variety of 4-methyl-7-alkyl/aryl/heteroaryl alkynyl coumarins utilizing the palladium catalyzed cross-coupling of 4-methyl-7 ...