期刊
CHEMISTRY LETTERS
卷 44, 期 7, 页码 1019-1021出版社
CHEMICAL SOC JAPAN
DOI: 10.1246/cl.150322
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资金
- MEXT [25708018, 23105546]
- ACT-C program from the JST
- A-STEP program from the JST
- Grants-in-Aid for Scientific Research [15H05803, 25708018] Funding Source: KAKEN
We developed the copper-mediated synthesis of trifluorostyrene derivatives. beta-Fluorine elimination of a 2-aryl-1,1,2,2-tetrafluoroethylcopper complex, generated in situ from aryl-boronate, copper tert-butoxide, and 1,10-phenanthroline with tetrafluoroethylene (TFE) via carbocupration, was promoted by the addition of a Lewis acid. The present reaction system was applied to the one-pot synthesis of various trifluorostyrene derivatives, through the transmetalation carbocupration-beta-fluorine elimination sequence.
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