Analysis of Photochemical Reactions of Bis(1,10-phenthroline)-diamineruthenium(II) Complexes by Electrospray Ionization Mass Spectrometry
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- ARAKAWA Ryuichi
- Department of Applied Chemistry, Faculty of Engineering, Kansai University
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- ABE Kazuyuki
- Department of Applied Chemistry, Faculty of Engineering, Kansai University
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- IWAI Masayoshi
- Department of Applied Chemistry, Faculty of Engineering, Kansai University
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- FUKUO Tsuyoshi
- Department of Applied Chemistry, Faculty of Engineering, Kansai University
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- NAKABAYASHI Yasuo
- Chemistry Branch, Faculty of Engineering, Kansai University
書誌事項
- タイトル別名
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- Analysis of Photochemical Reactions of Bis(1,10-phenanthroline)-diamineruthenium(II) Complexes by Electrospray Ionization Mass Spectrometry.
- Analysis of Photochemical Reactions of Bis (1,10-phenanthroline)-diamineruthenium (2) Complexes by Electrospray Ionization Mass Spectrometry
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説明
The photo ligand substitution reaction of the bisphenanthroline complex [Ru(phen)2B]2+ (where phen=1,10-phenanthroline, B=ethylenediamine (en), trimethylenediamine (tn), or butanediamine (bn)) in acetonitrile solution was studied using electrospray ionization mass spectrometry (ESI-MS). The photochemical reaction of a diamineruthenium(II) complex has been known to proceed by oxidation of a diamine ligand to an α,α′-diimine by oxidative dehydrogenation. The final reaction product was a solvent substituted complex [Ru(phen)2S2]2+, where S is the solvent acetonitrile. We detected two monodentate complexes, an imine complex [Ru(phen)2(B-2)S]2+ and a nitroso complex [Ru(phen)2(en+14)S]2+ in the ESI-MS analysis of the photoreaction products of [Ru(phen)2B]2+. These monodentate complexes were not observed with a bipyridine complex [Ru(bpy)2B]2+ (where bpy=2,2′-bipyridine, B=en or tn). In addition, photochemical reactivity of the phen complex was found to be higher than that of the bpy complex. The difference in the photochemical reactivity can be explained by the difference in configurational flexibility of the phen and bpy ligands in the ruthenium complexes.
収録刊行物
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- 質量分析
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質量分析 49 (5), 183-187, 2001
一般社団法人 日本質量分析学会
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詳細情報 詳細情報について
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- CRID
- 1390282681470231424
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- NII論文ID
- 10010849676
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- NII書誌ID
- AA1254271X
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- COI
- 1:CAS:528:DC%2BD3MXos1GqsrY%3D
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- ISSN
- 18804225
- 18843271
- 13408097
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- HANDLE
- 10112/5992
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- NDL書誌ID
- 5938852
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- IRDB
- NDLサーチ
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- 使用不可
