Antimony(i) -> Pd(ii) complexes with the (mu-Sb)Pd-2 coordination framework

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F19%3A39915100" target="_blank" >RIV/00216275:25310/19:39915100 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/19:10403636
Result on the web
<a href="https://pubs.rsc.org/en/content/articlelanding/2019/DT/C9DT02340B#!divAbstract" target="_blank" >https://pubs.rsc.org/en/content/articlelanding/2019/DT/C9DT02340B#!divAbstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c9dt02340b" target="_blank" >10.1039/c9dt02340b</a>

Result language
angličtina
Original language name
Antimony(i) -> Pd(ii) complexes with the (mu-Sb)Pd-2 coordination framework
Original language description
The reaction of the antimony(i) compound ArSb (1) (where Ar = C6H3-2,6-(CHNtBu)(2)) with various dimeric allyl palladium(ii) complexes [Pd(eta(3)-allyl)(mu-X)](2) (where allyl = C3H5 or C3H4Me; X = Cl or CF3CO2) in a 1 : 1 stoichiometric ratio gave unique complexes with the mu-ArSb moiety bridging two palladium fragments, i.e. [{Pd(eta(3)-C3H5)Cl}(2)(mu-ArSb)] (2), [{Pd(eta(3)-C3H4Me)Cl}(2)(mu-ArSb)] (3) and [{Pd(eta(3)-C3H5)(CF3CO2)}(2)(mu-ArSb)] (4). Compound 1 serves formally as a 4e donor in 2-4. The treatment of 2 with another equivalent of ArSb led to the formation of the [Pd(eta(3)-C3H5)(Cl)(mu-ArSb)] complex (5), proving that 1 is able to function as a 2e donor in target complexes as well. The structures of 2-5 were described in detail both in solution (NMR and mass spectrometry) and in the solid state (single crystal X-ray diffraction analysis). DFT methods were used to compare bonding in the 1 : 1 (5) and 1 : 2 (2) complexes. Furthermore, a comprehensive Sb-121 Mossbauer spectroscopic investigation of complexes 2 and 5 along with parent ArSbCl2 (6) and 1 was performed. For comparison, complexes [Fe(CO)(4)(ArSb)] (7) and [Mo(CO)(5)(ArSb)] (8) were also included in this study.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10402 - Inorganic and nuclear chemistry

Project
<a href="/en/project/GA18-10222S" target="_blank" >GA18-10222S: From simple precursors to unprecedented heterocyclic systems containing heavier Group 15 elements</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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