Enantio-differentiating hydrogenation of prochiral ketones over modified nickel

Enantio-differentiating hydrogenation of prochiral ketones over modified nickel
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DOI:
10.1016/s0920-5861(97)00027-8
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发表时间:
1997-09-01
期刊:
影响因子:
5.3
通讯作者:
Tai, A
Tai, A
中科院分区:
化学2区
文献类型:
--
作者:
Osawa, T;Harada, T;Tai, A

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综述了不对称改性催化剂上前手性酮的对映异构化加氢反应,重点介绍了简单前手性烷酮的加氢反应。影响催化活性和对映体区分能力的参数很多,为了获得高性能的对映体区分催化剂,应该优化每个参数。讨论了反应参数的优化和对映体分化的方式,并与β-酮酯的对映体分化氢化反应进行了比较。
This article reviews the enantio-differentiating hydrogenation of prochiral ketones over a asymmetrically modified catalyst, focusing on the hydrogenation of simple prochiral alkanones. The parameters affecting catalytic activity and enantio-differentiating ability are considerable in number, and each parameter should be optimized in order to attain a highperformance enantio-differentiating catalyst. Optimization of the parameters and the mode of enantio-differentiation are discussed and compared with the enantio-differentiating hydrogenation of beta-ketoesters.