期刊
ORGANIC LETTERS
卷 13, 期 20, 页码 5520-5523出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol202241r
关键词
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资金
- National Natural Science Foundation of China [20932002]
- National Basic Research Program of China (973 Program) [2010CB-732206]
- Ministry of Education of China [20090172110014]
- Guangdong Natural Science Foundation [10351064101000000]
- Fundamental Research Funds for the Central Universities [2011ZZ007]
A novel carbon dioxide triggered and copper-catalyzed domino reaction for the efficient synthesis of highly substituted 3(2H)-furanones from readily available nitriles and propargylic alcohols has been developed. Carbon dioxide is a prerequisite for achieving the present catalytic transformation, and one of the oxygen atoms of carbon dioxide is incorporated into the 3(2H)-furanones. Nitriles not only act as the reaction solvent but also as the reactant; copper salts play dual roles of activating both the propargylic alcohols and nitriles.
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