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Org Lett. 2003 Jul 10;5(14):2453-5.

Mild method for Ullmann coupling reaction of amines and aryl halides.

Author information

1
State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, 354 Fenglin Lu, Shanghai 200032, China. madw@pub.sioc.ac.cn

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.

PMID:
12841753
DOI:
10.1021/ol0346584

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