期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 129, 期 43, 页码 12948-+出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja0762240
关键词
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资金
- NIGMS NIH HHS [R01 GM078383-02, R01 GM078383] Funding Source: Medline
The enantioselective oxidative cyclizations of gamma-alkenyl arylsulfonamides and a delta-alkenyl arylsulfonamide for the synthesis of nitrogen heterocycles are presented. The reactions are catalyzed by chiral copper(II) complexes, and MnO2 is used as the inexpensive stoichiometric oxidant. A variety of five-membered heterocycles and a tetrahydroisoquinoline have been synthesized in good to excellent yields with good to excellent levels of enantioselectivity. This is the first reported copper-catalyzed enantioselective carboamination of alkenes.
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