期刊
ORGANIC LETTERS
卷 18, 期 4, 页码 864-867出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.6b00160
关键词
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资金
- National Nature Science Foundation of China [21302156]
- NSFC-Shandong Joint Fund for Marine Science Research Centers [U1406402]
- Open Project Program of Hubei Key Laboratory for Processing and Application of Catalytic Materials [ch201411]
- Ocean University of China (OUC)
Based on the appropriate choice of electrophiles, one-pot, multicomponent, enantioselective domino reactions have been realized which contain a five-step sequence and provide highly efficient access to potentially bioactive chroman-2-one derivatives as a single diastereoisomer with excellent enantioselectivities and in high yields. This new strategy could significantly improve the previous protocol by directly starting from commercial 2-hydroxybenzaldehydes rather than preformed lactols, which have to be synthesized in several additional steps.
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