One-Pot Asymmetric Nitro-Mannich/Hydroamination Cascades for the Synthesis of Pyrrolidine Derivatives: Combining Organocatalysis and Gold Catalysis.
One-Pot Asymmetric Nitro-Mannich/Hydroamination Cascades for the Synthesis of Pyrrolidine Derivatives: Combining Organocatalysis and Gold Catalysis.
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DOI:
10.1021/cs401008v
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发表时间:
2014-02-07
期刊:
影响因子:
12.9
通讯作者:
Dixon, Darren J.
中科院分区:
文献类型:
--
作者:
Barber, David M.;Duris, Andrej;Thompson, Amber L.;Sanganee, Hitesh J.;Dixon, Darren J.
The highly enantioselective preparation of trisubstituted pyrrolidine derivatives employing a one-pot nitro-Mannich/hydroamination cascade is reported. This cascade approach utilizes an asymmetric bifunctional organocatalytic nitro-Mannich reaction followed by a gold-catalyzed allene hydroamination reaction. The products are afforded in good yields and excellent diastereo- and enantioselectivities.
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