期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 126, 期 36, 页码 11279-11282出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja049498l
关键词
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Asymmetric [3+2] cycloaddition of hydrazones to external olefins has been successfully conducted in high yields with high enantioselectivities using a chiral zirconium catalyst. These reactions open ways to synthetically and biologically important pyrazoline, pyrazolidine, and 1,3-diamine derivatives. Further, several experiments suggested that the reactions proceeded via concerted pathways.
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