期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 26, 期 28, 页码 6113-6117出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201905537
关键词
catalysis; hydrogenation; nanoparticles; nickel; olefins
资金
- Fonds der Chemischen Industrie
- Deutsche Forschungsgemeinschaft [JA 1107/6-1, WO 1496/6-1]
- European Research Council [CoG 683150]
The hydrogenation of olefins, styrenes, enoates, imines, and sterically hindered tri-substituted olefins was accomplished using the pre-catalyst dilithiumbis(cycloocta-1,5-diene)nickelate(-II) (1). The mild conditions tolerate hydroxyl, halide, ester, and lactone functionalities. Mechanistic studies, including reaction progress analyses, poisoning experiments, and multinuclear NMR monitoring, indicate that a heterotopic (nickel nanoparticle) catalyst is in operation.
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