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Copper-catalyzed arylation of amines using diphenyl pyrrolidine-2-phosphonate as the new ligand.

The Journal of organic chemistry (2005-11-10)
Honghua Rao, Hua Fu, Yuyang Jiang, Yufen Zhao
ABSTRACT

[Chemical reaction: See text] We have developed a general, efficient, and inexpensive catalyst system for arylation of amines by using 10 mol % of CuI as the copper source, 20 mol % of diphenyl pyrrolidine-2-phosphonate (DPP) as the ligand, K3PO4 as the base, and DMF containing 2% water (v/v) as the solvent.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
1-Phenyldodecane, 97%
Supelco
1-Phenyldodecane, analytical standard