期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 138, 期 7, 页码 2178-2181出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.6b00386
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资金
- STCSM [15YE1403600]
- NSFC [21172074, 21373088, 21425205]
- 973 Program [2011CB808600]
- Program of Eastern Scholar at Shanghai Institutions of Higher Learning
Catalyst-controlled divergent intermolecular cycloadditions of vinylaziridines with alkynes have been developed. By using [Rh(NBD)(2)]BF4 as the catalyst, a [3 + 2] cycloaddition reaction was achieved with broad substrate scope and high stereoselectivity under mild reaction.conditions. Moreover, the chirality of vinylaziridines can be completely transferred to the [3 + 2] cycloadducts. When the catalyst was changed to [Rh(eta(6)-C10H8) (COD)]SbF6, the alternative [S + 2] cycloadducts were selectively formed under otherwise identical conditions.
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