Photophysical Properties of Ruthenium(II) and Rhenium(I) Complexes Containing Arylborane Units.
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- Sakuda Eri
- Department of Chemistry, Faculty of Science, Hokkaido University
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- Kitamura Noboru
- Department of Chemistry, Faculty of Science, Hokkaido University
Bibliographic Information
- Other Title
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- アリールホウ素化合物を有するルテニウム（ＩＩ）およびレニウム（Ｉ）錯体の光化学特性
- アリールホウ素化合物を有するルテニウム(2)およびレニウム(1)錯体の光化学特性
- アリールホウソ カゴウブツ オ ユウスル ルテニウム 2 オヨビ レニウム 1 サクタイ ノ コウカガク トクセイ
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Abstract
In this topics, we overview the recent research trends on the photophysical properties of ruthenium(II) and rhenium(I) complexes having arylborane charge transfer unit(s). The vacant p-orbital on the boron atom (p(B)) in a triarylborane derivative plays important roles in determining the electronic structure and the excited-state properties of the derivative. Recent studies on the spectroscopic and excited-state properties of arylborane compounds indicated that the characteristic absorption and fluorescence bands were ascribed essentially to the charge transfer (CT) transition between the π-orbital of the aryl group (π(aryl)) and p(B) : π(aryl)-p(B) CT. By utilizing such characteristics of triarylborane derivatives, new approaches toward tuning of the redox, spectroscopic, and excited-state properties of transition metal complexes have been explored through combining the π(aryl)-p(B) CT interaction in a triarylborane derivative with the metal-to-ligand charge transfer (MLCT) state of a transition metal complex.
Journal
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- Bulletin of Japan Society of Coordination Chemistry
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Bulletin of Japan Society of Coordination Chemistry 57 75-77, 2011
Japan Society of Coordination Chemistry