期刊
ORGANIC LETTERS
卷 17, 期 6, 页码 1617-1620出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.5b00546
关键词
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资金
- Natural Science Foundation of Zhejiang Province [LR12B02001]
- National Science Foundation of China [21172199]
- Open Research Fund of Key Laboratory of the Ministry of Education for Advanced Catalysis Materials [ZJHX201310]
A highly trans-selective Cu-catalyzed carbohalogenation including carbobromination, carboiodination, and carbochlorination of terminal alkynes with activated tertiary alkyl halides has been realized, providing quaternary-carbon-containing alkenyl halides in good yields with excellent regio- and stereoselectivity. Meanwhile, an unprecedented alkyne trans-carboalkynylation process has been achieved via the tandem trans-carbohalogenation/Sonogashira coupling reaction, which furnishes highly functionalized 1,3-enynes in a single chemical transformation.
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