期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 140, 期 50, 页码 17423-17427出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.8b11671
关键词
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资金
- Japan Society for the Promotion of Science (JSPS) [A16H02276, 16KT0057, 17H03057]
- Grants-in-Aid for Scientific Research [17H03057] Funding Source: KAKEN
In the presence of a catalytic amount of Ni(cod)(2) (cod = 1,5-cyclooctadiene) and PCy3 (Cy = cyclohexyl), the cross-tetramerization of tetrafluoroethylene (TFE), ethylene, alkynes, and aldehydes leads to a variety of fluorine-containing enone derivatives. This reaction is the first example of a highly selective cross-tetramerization between four different unsaturated compounds. Stoichiometric reactions revealed that the present reaction involves partially fluorinated five- and seven-membered nickelacycles as key reaction intermediates.
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