Development of novel azaphosphatrane ligand for transition metal chemistry
Project/Area Number |
25410076
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Inorganic chemistry
|
Research Institution | Toho University |
Principal Investigator |
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 錯体化学 / 配位子 / 超原子価化合物 / 触媒反応 |
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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Report
(4 results)
Research Products
(7 results)