2015 Fiscal Year Final Research Report
Development of novel azaphosphatrane ligand for transition metal chemistry
| Project/Area Number |
25410076
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Inorganic chemistry
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| Research Institution | Toho University |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | 錯体化学 / 配位子 / 超原子価化合物 / 触媒反応 |
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| Outline of Final Research Achievements |
Palladium-catalyzed cross-coupling reactions are activated by phosphines with high-donicity as well as steric bulk. This work purposed to apply hypervalent phosphorus compounds as an activator for transition metal-catalyzed cross coupling reactions. Phosphorus compounds with hypervalent electronic state are expected to be a highly steric demanding and electron donating ligand. In this work, a series of novel hypervalent phosphorus compounds was successfully synthesized utilizing a terphenyldiol-type tridentate ligand. In addition, quite rare species, i.e., stable dihydrophosphorane was isolated, which is expected to work as dihydrogen source for synthetic chemistry.
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| Free Research Field |
有機典型元素化学
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