HINDERED LIGAND MOVEMENTS IN TRANSITION-M ETAL COMPLEXES .45. STRUCTURE AND DYNAMIC BEHAVIOR OF CIS-DICARBONYL-BIS(ETA(4)-1,3-DIENE)CHROMIUM(0), CIS-DICARBONYL-BIS(ETA(4)-1,3-DIENE)MOLYBDENUM(0) AND CIS-DICARBONYL-BIS(ETA(4)-1,3-DIENE)TUNGSTEN(0) COMPLEXES

Authors
OZKAR S KREITER CG KOTZIAN M
Citation
S. Ozkar et al., HINDERED LIGAND MOVEMENTS IN TRANSITION-M ETAL COMPLEXES .45. STRUCTURE AND DYNAMIC BEHAVIOR OF CIS-DICARBONYL-BIS(ETA(4)-1,3-DIENE)CHROMIUM(0), CIS-DICARBONYL-BIS(ETA(4)-1,3-DIENE)MOLYBDENUM(0) AND CIS-DICARBONYL-BIS(ETA(4)-1,3-DIENE)TUNGSTEN(0) COMPLEXES, Journal of organometallic chemistry, 494(1-2), 1995, pp. 115-121
Citations number
43
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
494
Issue
1-2
Year of publication
1995
Pages
115 - 121
Database
ISI
SICI code
0022-328X(1995)494:1-2<115:HLMITE>2.0.ZU;2-Z
Abstract
The static and dynamic stereochemistry of s(eta(4)-1,3-butadiene)dicar bonyl-molybdenum(0)(1) and -tungsten(0)(2), as well as of onyl-bis(eta (4)-1,3-cyclodexadiene)chromium(0)(3), -molybdenum(0)(4) and -tungsten (0)(5) was studied by IR and NMR spectroscopy. The complexes 1-5 show temperature-dependent NMR spectra, according to hindered ligand moveme nts. In the case of 1, the crystal and molecular structure were determ ined by an X-ray diffraction analysis.