Acceptorless Dehydrogenation of Hydrocarbons by Noble-Metal-Free Hybrid Catalyst System
Acceptorless Dehydrogenation of Hydrocarbons by Noble-Metal-Free Hybrid Catalyst System
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DOI：
10.1021/acs.orglett.8b00583
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发表时间：
2018-04-06
期刊：
影响因子：
5.2
通讯作者：
Kanai, Motomu
中科院分区：
文献类型：
--
作者：
Fuse, Hiromu;Kojima, Masahiro;Kanai, Motomu
报道了一种新型的复合催化体系，该体系由吖啶光还原催化剂、硫代磷酸盐有机催化剂和镍催化的烃类无受体脱氢反应组成。阳离子镍络合物在反应活性中起着关键作用。这是第一个在室温可见光照射的温和反应条件下，贱金属催化碳氢化合物无受体脱氢的例子。
A hybrid catalysis that comprises an acridinium photoredox catalyst, a thiophosphate organocatalyst, and a nickel catalyst-enabled acceptorless dehydrogenation of hydrocarbons is reported. The cationic nickel complex played a critical role in the reactivity. This is the first example of acceptorless dehydrogenation of hydrocarbons by base metal catalysis under mild reaction conditions of visible light irradiation at room temperature.