Published July 2001
| Version v1
Journal article
Preparation and properties of 2-(2-pyridyl)thiophenide complexes pf platinum(2) and bis(bipyridyl)ruthenium(2) complexes with 1,2-bis(diphenylphosphino)ethene
Creators
- 1. Sankt-Peterburgskij Gosudarstvennyj Univ., Sankt-Peterburg (Russian Federation)
- 2. Rossijskij Gosudarstvennyj Pedagogicheskij Univ. im. A.I. Gertsena, Sankt-Peterburg (Russian Federation)
Description
The complex [Cl(tpy)Pt(μ-(dppe)Ru(bpy)2Cl](BF4), where tpy deprotonated form of 2-(2-pyridyl) thiophene, dppe = trans - 1,2-bis(diphenylphosphino)ethene, bpy = 2,2'-bipyridyl, was prepared and characterized by the methods of 1H, 31P NMR, absorption and luminescence spectroscopy, as well as cyclic voltammetry. It is shown that optical and electrochemical properties of the complex are largely determined by groupings { Pt(tpy) } and { Ru(bpy)2 }, bonded by diphosphine ligand. NMR data suggest cis-N,N-configuration in metallofragment { Ru(bpy)2 }
Abstract (Russian)
Получен и охарактеризован методами ЯМР 1H, 31P, абсорбционной и люминесцентной спектроскопии, а также циклической вольтамперометрии комплекс [Cl(tpy)Pt(μ-(dppe)Ru(bpy)2Cl](BF4), где tpy = депротонированная форма 2-(2-пиридил)тиофена, dppe = транс-1,2-бис(дифенилфосфино)этен, bpy 2,2'-бипиридил. Показано, что оптические и электрохимические свойства комплекса в основном определяются группировками { Pt(tpy) } и { Ru(bpy)2 }, объединенными дифосфиновым лигандом. Данные ЯМР указывают на цис-N,N-конфигурацию в металлофрагменте { Ru(bpy)2 }Additional details
Additional titles
- Original title (Russian)
- Получение и свойства 2-(2-пиридил)тиофенидных комплексов платины(2) и бисбипиридильных комплексов рутения(2) с 1,2-бис(дифенилфосфино)этеном
Publishing Information
- Journal Title
- Zhurnal Obshchej Khimii
- Journal Volume
- 71
- Journal Issue
- 7
- Journal Page Range
- p. 1221-1222
- ISSN
- 0044-460X
- CODEN
- ZOKHA4
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 33047748
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTRA; BIPYRIDINES; BORON COMPLEXES; CHEMICAL PREPARATION; CHEMICAL REACTION YIELD; FLUORIDES; LUMINESCENCE; MOLECULAR STRUCTURE; NMR SPECTRA; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PLATINUM COMPLEXES; REDOX POTENTIAL; RUTHENIUM COMPLEXES
- Descriptors DEC
- AZINES; COMPLEXES; EMISSION; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; HETEROCYCLIC COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PHOTON EMISSION; PYRIDINES; SPECTRA; SYNTHESIS; TRANSITION ELEMENT COMPLEXES; YIELDS
Optional Information
- Notes
- 5 refs.