Published 2002
| Version v1
Journal article
Metal complexes of 1-allenyl-imidazoles
Creators
- 1. Irkutskij Inst. Khimii im. A.E. Favorskogo SO RAN, Irkutsk (Russian Federation)
Description
Monomer complex compounds of the composition MLnXm, where M = Co, Ni, Zn, Cd, Cu, Pd, Sn; L = 1-allenyl-imidazole, 1-allenyl-2-methylimidazole, 1-allenyl-benzimidazole; n = 2, 4; m = 1, 2, 4; X = Cl, OCOCH3, have been prepared for the first time, their structure being studied by the methods of NMR and IR spectroscopy. In the complexes 1-allenylimidazoles are monodentate with coordination center near heteroring N3 atom, while the group CH2=C=CH is stabilized by coordination interaction between azolyl cycle and metal, involving decrease in electron transfer from the heteroring to allenyl fragment
Abstract (Russian)
Впервые получены мономерные комплексные соединения состава MLnXm, где M = Co, Ni, Zn, Cd, Cu, Pd, Sn; L = 1-алленилимидазол, 1-алленил-2-метилимидазол, 1-алленилбензимидазол; n = 2, 4; m = 1, 2, 4; X=Cl, OCOCH3, строение которых изучено методами ЯМР и ИК спектроскопии. В комплексах 1-алленилимидазолы монодентатны с центром координации у атома N3 гетерокольца, а группа CH2=C=CH стабилизирована координационным взаимодействием азолильного цикла с металлом, приводящим к снижению переноса электронов с гетерокольца на алленильный фрагментAdditional details
Additional titles
- Original title (Russian)
- Металлокомплексы 1-алленилимидазолов
Publishing Information
- Journal Title
- Zhurnal Obshchej Khimii
- Journal Volume
- 72
- Journal Issue
- 8
- Journal Page Range
- p. 1378-1382
- ISSN
- 0044-460X
- CODEN
- ZOKHA4
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 34067508
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CADMIUM COMPLEXES; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CHEMICAL REACTION YIELD; CHLORIDES; IMIDAZOLES; INFRARED SPECTRA; MELTING POINTS; MOLECULAR STRUCTURE; NMR SPECTRA
- Descriptors DEC
- AZOLES; CHLORINE COMPOUNDS; COMPLEXES; HALIDES; HALOGEN COMPOUNDS; HETEROCYCLIC COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PHYSICAL PROPERTIES; SPECTRA; SYNTHESIS; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE; YIELDS
Optional Information
- Notes
- 17 refs.; 2 tabs.