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Mild Method for Ullmann Coupling Reaction of Amines and Aryl Halides
Organic Letters · 2003 · Vol. 5(14) · pp. 2453–2455
Dawei Ma✉(Fudan University)Qian Cai(Shanghai Institute of Organic Chemistry)Hui Zhang(Fudan University)
Abstract
[reaction: see text] Ullmann-type aryl amination of aryl iodides and aryl bromides in DMSO at 40-90 degrees C gave the corresponding N-arylamines or N,N-diarylamines in good to excellent yields by using either N-methylglycine or L-proline as the ligand.
Catalytic Cross-Coupling ReactionsChemical Synthesis and AnalysisFluorine in Organic ChemistryChemistryUllmann reactionArylAminationHalideAryl halideMedicinal chemistryLigand (biochemistry)Coupling reactionCombinatorial chemistry
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References
Mild and Efficient Copper-Catalyzed Amination of Aryl Bromides with Primary Alkylamines
Organic Letters · 2003 · 388 citations
An efficient copper-catalyzed coupling of aryl halides with imidazoles
Tetrahedron Letters · 1999 · 346 citations
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