期刊
CHEMICAL COMMUNICATIONS
卷 58, 期 8, 页码 1175-1178出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cc05943b
关键词
-
资金
- NSERC of Canada
- Canada Research Chair
- Guggenheim foundation
- Canada Council for the Arts
- Royal Society of Chemistry
- American Chemical Society
- DFG [490737079]
- Colin Hahnemann Bayley Fellowship in Chemistry
- China Scholarship Council (CSC)
- Banting Fellowship
- CSC postdoctoral fellowship
In the presence of 10 mol% B(2,6-C6F2H3)(3), excess tetramethylpiperidine (TMP) and H-2 (or D-2), catalytic hydrogenative dehalogenation of benzyl-halides to yield corresponding toluene derivatives is achieved. This reaction proceeds through the initial FLP activation of H-2 to form ammonium hydridoborate [TMPH][HB(2,6-C6F2H3)(3)], which then cooperatively activates the C-X bond (X = Cl, Br, I) of benzyl-halides to generate the corresponding ammonium halide salts.
10 mol% B(2,6-C6F2H3)(3) in the presence of excess tetramethylpiperidine (TMP) and H-2 (or D-2) is shown to catalyze the hydrogenative dehalogenation of benzyl-halides to give corresponding toluene derivatives. These reactions proceed via an initial FLP activation of H-2 yielding the ammonium hydridoborate [TMPH][HB(2,6-C6F2H3)(3)]. This species acts in analogy to a FLP to cooperatively activate C-X bond (X = Cl, Br, I) of benzyl-halides delivering hydride and generating the corresponding ammonium halide salts.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据