期刊
NATURE COMMUNICATIONS
卷 3, 期 -, 页码 -出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/ncomms2264
关键词
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资金
- Japan Society for the Promotion of Science (JSPS) [22245028, 24109014]
- Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT)
- Nanotechnology Support Project of MEXT
- MEXT Project of Integrated Research on Chemical Synthesis
- Kyushu University Global COE Project
- Funding Program for Next Generation World-Leading Researchers [GR025]
- Toyota Motor Corporation
- Grants-in-Aid for Scientific Research [22245028, 24109014] Funding Source: KAKEN
Although stoichiometric transformations using transition metal-N-2 complexes have been well investigated towards the goal of nitrogen fixation under mild reaction conditions, only a few examples of the catalytic transformations of N-2 using transition metal-N-2 complexes as catalysts have been reported. In almost all the catalytic systems, the use of Mo is essential to realize the catalytic transformation of N-2, where Mo-N-2 complexes are considered to work as effective catalysts. Here we show the first successful example of the Fe-catalysed transformation of N-2 into N(SiMe3)(3) under ambient conditions, in which iron complexes such as iron pentacarbonyl [Fe(CO)(5)] and ferrocenes have been found to work as effective catalysts. A plausible reaction pathway is proposed, where Fe(II)-N-2 complex bearing two Me3Si groups as ancillary ligands has an important role as a key reactive intermediate, with the aid of density-functional-theory calculations.
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