Chromium(II) alkylcyclopentadienyl complexes with carbon or hydride donor ligands
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00552142" target="_blank" >RIV/68378271:_____/21:00552142 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/21:10439315
Result on the web
<a href="https://doi.org/10.1021/acs.organomet.1c00159" target="_blank" >https://doi.org/10.1021/acs.organomet.1c00159</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.organomet.1c00159" target="_blank" >10.1021/acs.organomet.1c00159</a>
Alternative languages
Result language
angličtina
Original language name
Chromium(II) alkylcyclopentadienyl complexes with carbon or hydride donor ligands
Original language description
Alkylcyclopentadienylchromium(II) bromide dimers [Cp‴Cr(μ-Br)]2 and [5CpCr(μ-Br)]2 (Cp‴ =tri(tert-butyl)cyclopentadienide, 5Cp = pentaisopropylcyclopentadienide) were used as starting compounds for replacement of bromide with methyl, hydride, phenyl, phenylacetylide, cyanide, or tetrahydroaluminate anions and afforded dinuclear chromium(II) complexes except for cyanide and tetrahydroaluminate, where tetranuclear products were isolated. Mononuclear chromium complexes were synthesized by N-heterocyclic carbene addition to the bromide complex or by bromide substitution with a cyclopentadienyl or another alkylcyclopentadienyl ligand. Strong antiferromagnetic coupling with J1,2 = −206 cm-1 of two high-spin Cr(II) central atoms has been found for the dinuclear hydride [Cp‴Cr(μ-H)]2. Diamagnetic behavior was observed only for the tetranuclear aluminumtetrahydro-tri(tert-butyl)chromate(II).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10401 - Organic chemistry
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Organometallics
ISSN
0276-7333
e-ISSN
1520-6041
Volume of the periodical
40
Issue of the periodical within the volume
17
Country of publishing house
US - UNITED STATES
Number of pages
19
Pages from-to
2951-2969
UT code for WoS article
000696376900006
EID of the result in the Scopus database
2-s2.0-85114860871