Development of photoreactions by functional catalysts which contain a visible-light sensitizing unit
Project/Area Number |
19750042
|
Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Inorganic chemistry
|
Research Institution | Tokyo Institute of Technology |
Principal Investigator |
TAKAO Akiko Tokyo Institute of Technology, 資源化学研究所, 助教 (00345357)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,930,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥630,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,200,000 (Direct Cost: ¥1,200,000)
|
Keywords | 太陽光・ルテニウム / 触媒反応 / 太陽光 / 光増感 / ルテニウムポリピリジル / パラジウム / バイクロモフォア / ルテニウム / 可視光増感 |
Research Abstract |
Various transition-metal complexes containing visible-light absorbing Ru(II) polypyridyl moiety have been synthesized. Systematic studies on the catalytic activities of the Ru-Pd catalysts revealed that the introduction of electron donating group on the bipyridyl ligands and the electron withdrawing group on the bridging ligand led to the drastic rate acceleration. The origin of the acceleration is most probably due to the expansion of energy gap between the LUMO+1 and LUMO orbitals which lead to the preferencial MLCT toward the bridging ligand.
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Report
(4 results)
Research Products
(76 results)