Bisoxazoline-pincer ligated cobalt-catalyzed hydrogenation of alkenes
Bisoxazoline-pincer ligated cobalt-catalyzed hydrogenation of alkenes
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DOI：
10.1016/j.poly.2020.114416
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发表时间：
2020-04
期刊：
影响因子：
2.6
通讯作者：
Mikhaila D. Ritz;A. M. Parsons;Philip N Palermo;W. Jones
中科院分区：
文献类型：
--
作者：
Mikhaila D. Ritz;A. M. Parsons;Philip N Palermo;W. Jones
研究了一种新型双恶唑啉配体钴配合物催化烯烃加氢反应的原子经济性。含有电子中性和供电子基团的各种烯烃的氢化以高产率进行，而不容许吸电子和空间位阻基团。杂环和内烯烃也以中等到高的产率氢化。虽然催化剂是对映体纯的，但没有观察到对映体诱导，这表明其他因素参与实现对映体控制。
The efficient and atom economical hydrogenation of alkenes using a novel bisoxazoline ligated cobalt complex has been developed. The hydrogenation of a variety of alkenes containing electron neutral and electron-donating groups proceeds in high yield, while electron-withdrawing and sterically hindered groups are not tolerated. Heterocycles and internal alkenes were also hydrogenated in moderate to high yields. While the catalyst is enantiopure, no enantioinduction was observed suggesting that other factors are involved in achieving enantiocontrol.