N,N-Dimethyl Glycine-Promoted Ullmann Coupling Reaction of Phenols and Aryl Halides
Dawei Ma* and Qian Cai
*State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu,
Shanghai 200032, China, Email: madw
pub.sioc.ac.cn
D. Ma, Q. Cai, Org. Lett., 2003, 5, 3799-3802.
DOI: 10.1021/ol0350947
Abstract
Copper-catalyzed Ullmann-type diaryl ether synthesis can be performed at 90°C using either aryl iodides or aryl bromides as the substrates under the assistance of N,N-dimethylglycine.
see
article for more examples
N,N-Dimethylglycine-Promoted Ullmann-Type Coupling Reactions of Aryl Iodides with Aliphatic Alcohols
H. Zhang, D. Ma, W. Cao, Synlett, 2007, 243-246.
Key Words
Ullmann Coupling, Diaryl Ethers
ID: J54-Y2003-1010
