Controlled hydrogenation of diphenylacetylene using alkylammonium formate |
| |
| Authors: | Hideyuki Suzuki Ikkyu Satoh Hiromi Nishioka Yasuo Takeuchi |
| |
| Institution: | 1. Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushima-Naka, Kita-ku, Okayama 700-8530, Japan;2. Faculty of Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushima-Naka, Kita-ku, Okayama 700-8530, Japan |
| |
| Abstract: | A simple and straightforward semihydrogenation of alkyne to alkene with triethanolamine and formic acid in the presence of PdCl2 has been described. Although hydrogenation using formic acid as a hydrogenation source has been used in combination with amines previously, few reports are available concerning the associated reactivity. We demonstrated that reactivity changes depending on the type of amine used in the hydrogenation. Further, this reaction requires no strict time control, making it a useful tool in organic synthesis. |
| |
| Keywords: | Semihydrogenation Amine Formic acid Palladium catalyst |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
