Catalytic Enantioselective [2,3]-Rearrangements of Amine N-Oxides
Catalytic Enantioselective [2,3]-Rearrangements of Amine N-Oxides
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DOI:
10.1021/ja110500m
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发表时间:
2011-02-09
影响因子:
15
通讯作者:
Tambar, Uttam K.
中科院分区:
文献类型:
--
作者:
Bao, Hongli;Qi, Xiangbing;Tambar, Uttam K.
The first Pd-catalyzed enantioselective [2,3]-rearrangement of allylic amine N-oxides is described, which formally represents an asymmetric Meisenheimer rearrangement. The mild reaction conditions enable the synthesis of chiral nonracemic aliphatic allylic alcohol derivatives with reactive functional groups. On the basis of preliminary studies, a cyclization-mediated mechanism is proposed.