A Simple Access to Symmetric Diarylamines via Copper(II)-catalyzed Coupling of Aqueous Ammonia with Arylboronic Acids
- 13 June 2009
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 38 (7) , 708-709
- https://doi.org/10.1246/cl.2009.708
Abstract
A simple and efficient CuII-catalyzed coupling reaction of arylboronic acids with aqueous ammonia under air is described. The reaction was conducted under atmospheric pressure and no additional ligand was required. Benzoic acid was added to tune the basicity of the reaction system.Keywords
This publication has 17 references indexed in Scilit:
- Palladium-Catalyzed Allylic Amination Using Aqueous Ammonia for the Synthesis of Primary AminesJournal of the American Chemical Society, 2009
- Selective Synthesis of Primary Amines Directly from Alcohols and AmmoniaAngewandte Chemie International Edition in English, 2008
- Selective Palladium-Catalyzed Arylation of Ammonia: Synthesis of Anilines as Well as Symmetrical and Unsymmetrical Di- and TriarylaminesJournal of the American Chemical Society, 2007
- Palladium‐Catalyzed Coupling of Ammonia and Hydroxide with Aryl Halides: The Direct Synthesis of Primary Anilines and PhenolsAngewandte Chemie International Edition in English, 2007
- Palladium-Catalyzed Coupling of Ammonia and Lithium Amide with Aryl HalidesJournal of the American Chemical Society, 2006
- Synthesis of Primary Amines: First Homogeneously Catalyzed Reductive Amination with AmmoniaOrganic Letters, 2002
- Amination of aryl halides using copper catalysisTetrahedron Letters, 2001
- The First Efficient Hydroaminomethylation with Ammonia: With Dual Metal Catalysts and Two-Phase Catalysis to Primary AminesAngewandte Chemie International Edition in English, 1999
- Interactions between CH and NH bonds and d8 square planar metal complexes: hydrogen bonded or agostic?Inorganica Chimica Acta, 1997
- Transition metal and enzyme catalyzed reactions involving reactions with ammonia and aminesChemical Reviews, 1992