Efficient synthesis of chiral beta-arylisopropylamines by using catalytic asymmetric hydrogenation.
Efficient synthesis of chiral beta-arylisopropylamines by using catalytic asymmetric hydrogenation.
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DOI:
10.1002/anie.200805058
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发表时间:
2009
影响因子:
16.6
通讯作者:
Zhang, Xumu
中科院分区:
文献类型:
--
作者:
Chen, Jian;Zhang, Weicheng;Geng, Huiling;Li, Wei;Hou, Guohua;Lei, Aiwen;Zhang, Xumu
Transition metal catalyzed asymmetric hydrogenation of enamides [1] is a powerful method to prepare chiral amines, which are important building blocks in organic synthesis.[2] With the development of many effective chiral ligands,[1] a variety of prochiral enamides such as 1,[3] 2,[3a, c, d, e, g] 3,[4] and 4,[5] have been hydrogenated in excellent enantioselectivities (Figure 1). However, asymmetric hydrogenation of 5 was rarely studied. To our knowledge,
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