Published June 2004
| Version v1
Journal article
Preparation of π-complexes of unsaturated carboxylic acid esters with the chromium subgroup metals and their hydrophosphorylation
- 1. Kazanskij Gosudarstvennyj Univ., Kazan' (Russian Federation)
Description
A new molybdenum and tungsten π-complexes, containing the η2- and η4-bound molecules of the carboxylic acid esters in the coordination sphere are obtained by application of the photochemical and thermochemical activation. The compounds obtained are characterized by the data on the NMR 1H, 13C, 31P and IR spectroscopy. The geometric and energy parameters of coordinated ligands in these complexes are calculated through the nonempirical methods. The interaction mechanism of molybdenum and tungsten π-complexes with the dialkylphosphites is considered
Abstract (Russian)
При использовании фотохимической и термохимической активации получены новые π-комплексы молибдена и вольфрама, содержащие в координационной cфере η2- и η4-связанные молекулы эфиров карбоновых кислот. Полученные соединения охрарактеризованы данными ЯМР 1Н, 13Сб 31Р и ИК спектроскопии. Неэмпирическими методами рассчитаны геометрические и энергетические параметры координированных лигандов в этих комплексах. Рассмотрен механизм взаимодействия π-комплексов молибдена и вольфрама с диалкилфосфитамиAdditional details
Additional titles
- Original title (Russian)
- Poluchenie π-kompleksov ehfirov nepredel'nykh karbonovykh kislot s metallami podgruppy khroma i ikh gidrofosforilirovanie
Publishing Information
- Journal Title
- Zhurnal Obshchej Khimii
- Journal Volume
- 74
- Journal Issue
- 6
- Journal Page Range
- p. 937-945
- ISSN
- 0044-460X
- CODEN
- ZOKHA4
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 37046489
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- BOND LENGTHS; CARBOXYLIC ACID ESTERS; CHEMICAL BONDS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CHEMICAL REACTION KINETICS; ELECTRONIC STRUCTURE; FORMATION HEAT; INFRARED SPECTRA; MOLECULAR STRUCTURE; MOLYBDENUM COMPLEXES; NMR SPECTRA; ORGANIC PHOSPHORUS COMPOUNDS; TUNGSTEN COMPLEXES
- Descriptors DEC
- COMPLEXES; DIMENSIONS; ENTHALPY; ESTERS; KINETICS; LENGTH; ORGANIC COMPOUNDS; PHYSICAL PROPERTIES; REACTION HEAT; REACTION KINETICS; SPECTRA; SYNTHESIS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPLEXES
Optional Information
- Notes
- 16 refs., 3 tabs.