期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 142, 期 29, 页码 12708-12714出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.0c04598
关键词
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资金
- joint research program of the Artificial Photosynthesis, Osaka City University
- Program for Element Strategy Initiative for Catalysts & Batteries (ESICB) [JPMXP0112101003]
- Japan Society for the Promotion of Science (JSPS) [19K15359]
- Grants-in-Aid for Scientific Research [19K15359] Funding Source: KAKEN
A completely new route was established to synthesize valuable primary amines from alkenes by using aqueous ammonia, that is, a simple photocatalytic hydroamination of alkenes using aqueous ammonia with a metal-loaded TiO2 photocatalyst. Although the photochemical hydroamination prefers to form amines according to the Markovnikov rule, the new photocatalytic hydroamination gives anti-Markovnikov products predominantly. With an Au-loaded TiO2 photocatalyst, the amine yield reached up to 93% and the regioselectivity of anti-Markovnikov products was above 98%. The reaction mechanism was proposed for the new photocatalytic hydroamination.
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