Palladium-Catalysed Cross Coupling of Arylboronic Acids with 2-Chloro-1,4-naphthoquinones: the Synthesis of 2-Aryl- and 2,3-Bisaryl-1,4-naphthoquinones

Citations Over Time

Abstract

2-Chloro-1,4-naphthoquinones underwent palladium-catalysed cross coupling reactions with arylboronic acids to give the corresponding 2-aryl-1,4-naphthoquinones. Similarly, 2,3-dichloro-1,4-naphthoquinone underwent efficient cross coupling reactions with arylboronic acids to give mono or bis adducts. The required 2-chloro-1,4-naphthoquinones were conveniently prepared from the corresponding 2-hydroxy-1,4-naphthoquinones by treatment with oxalyl chloride.

Related Papers

• → Ionic liquids: Green solvents for nonaqueous biocatalysis(2005)661 cited
• → Ionic Liquid-Coated Enzyme for Biocatalysis in Organic Solvent(2002)170 cited
• → Applications of Ionic Liquids in Whole-Cell and Isolated Enzyme Biocatalysis(2021)52 cited
• Application of Biphasic Ionic Liquid in Biocatalysis(2010)
• Application and Research Progress of Ionic Liquids in Biocatalysis(2008)