Structure and potential applications of amido lanthanide complexes chelated by bifunctional b-diketiminate ligand

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00427879" target="_blank" >RIV/61388955:_____/14:00427879 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jorganchem.2014.02.007" target="_blank" >http://dx.doi.org/10.1016/j.jorganchem.2014.02.007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jorganchem.2014.02.007" target="_blank" >10.1016/j.jorganchem.2014.02.007</a>

Result language
angličtina
Original language name
Structure and potential applications of amido lanthanide complexes chelated by bifunctional b-diketiminate ligand
Original language description
The synthesis and structure of lanthanide(III) amides containing one bifunctional b-diketiminate ligand is reported. Compounds were obtained via a protolytic reaction of the free b-diketimine {N-[(2-MeO) C6H5]}N]C(Me)CH]C(Me)N(H){N0-[(2-MeO)C6H5]} (LCOH)or {N-[(2-MeO)C6H5]}N]CHCH]CHN(H) {N0-[(2-MeO)C6H5]} (LHOH) with corresponding tris(amide) of the Ln[N(SiMe3)2]3 (Ln Y, La, Nd, Sm, Eu, Gd and Yb) type in equimolar ratio at ambient temperature. Products were characterized by IR and/or multinuclear NMRspectroscopy techniques and structures of four of them have been determined by Xray diffraction techniques. Complexes LCOY[N(SiMe3)2]2, LCOLa[N(SiMe3)2]2, LCONd[N(SiMe3)2]2 and LHOYb [N(SiMe3)2]2 crystalize as monomers with the six-coordinated metal centre by two amido and one tetradentate b-diketiminato ligands. Minor hydrolytic products of composition [LCOSmN(SiMe3)2]2O and (LCO)4O2(OH)4La4 were obtained and their structures contain two or four lanthanide atoms linked through the oxo-
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
<a href="/en/project/GAP106%2F10%2F0924" target="_blank" >GAP106/10/0924: The electron deficient transition metal complexes containing bifunctional beta-diketiminate and cyclopentadienyl ligands ? design of new catalysts.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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