期刊
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2011, 期 29, 页码 5787-5790出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.201100913
关键词
Biaryls; Palladium; Decarboxylation; Cross-coupling; Carboxylic acids
资金
- National Natural Science Foundation of China [20702012, 21072051]
- Program for New Century Excellent Talents in University [NCET-09-0334]
- Hunan University
By carefully choosing the right substrate ratio, catalyst combination, and base, symmetrical and unsymmetrical biaryls can be readily synthesized through the Pd-catalyzed decarboxylative homo- and heterocoupling of substituted benzoic acids. The reaction gave the desired products in 40-90% yield and is compatible with 2-nitro-, 2-methoxy-, 2-fluoro-, and 2-chloro-substituted benzoic acids.
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