Dehydrocoupling Reactions of Boron Compounds via a Transition Metal. BoraneσComplex
Project/Area Number |
21550056
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Inorganic chemistry
|
Research Institution | The University of Tokyo |
Principal Investigator |
KAWANO Yasuro 東京大学, 大学院・総合文化研究科, 助教 (10262099)
|
Co-Investigator(Renkei-kenkyūsha) |
SHIMOI Mamoru (30092240)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 遷移金属錯体 / ホウ素 / 触媒 / 光化学反応 / ボラン / 脱水素反応 / 金属錯体化学 / 脱水素カップリング / シグマ錯体 / 密度汎関数法 |
Research Abstract |
We investigated dehydrocoupling reactions of boron compounds, which proceed via a transition metal. borane s complex. In this study, we obtained the following results.(1) Half-sandwich carbonyl complexes showed a low catalytic activity in this type of reactions,(2) Reaction intermediates, secondary amine. borane complexes and aminoboraneσcomplexes, were isolated using an electron-rich ruthenium system, and(3) Behaviors of borane in the coordination sphere in the course of the reaction was clarified by deuterium labeling experiments.
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Report
(4 results)
Research Products
(10 results)