期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 79, 期 7, 页码 3267-3271出版社
AMER CHEMICAL SOC
DOI: 10.1021/jo5003032
关键词
-
资金
- Nano-Material Technology Development Program through the National Research Foundation (NRF) of Korea
- Ministry of Education, Science and Technology [2012M3A7B4049655]
A trifluoroethylation of alkynes through a palladium-catalyzed decarboxylative coupling reaction was developed. When alkynyl carboxylic acids and ICH2CF3 were allowed to react with [Pd(eta(3)-allyl)Cl](2)/XantPhos and Cs2CO3 in N,N-dimethylformamide (DMF) at 80 degrees C for 1 h, the desired products were formed in good yields. This catalytic system showed high functional group tolerance.
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