Terphenyl ligand systems in lanthanide chemistry: use of the 2,6-di(1-naphthyl)phenyl ligand for the synthesis of kinetically stabilized complexes of trivalent ytterbium, thulium, and yttrium.
Identifieur interne : 001F71 ( Main/Curation ); précédent : 001F70; suivant : 001F72Terphenyl ligand systems in lanthanide chemistry: use of the 2,6-di(1-naphthyl)phenyl ligand for the synthesis of kinetically stabilized complexes of trivalent ytterbium, thulium, and yttrium.
Auteurs : G W Rabe [Allemagne] ; C D Bérubé ; G P YapSource :
- Inorganic chemistry [ 0020-1669 ] ; 2001.
Abstract
The molecular structures of terphenyl derivatives of trivalent ytterbium, thulium, and yttrium of general composition DnpLnCl(2)(THF)(2) [Dnp = 2,6-di(1-naphthyl)phenyl] are reported. The complexes (Ln = Yb: 1; Ln = Tm: 2; Ln = Y: 3) are synthesized by reaction of 1 equiv of DnpLi with 1 equiv of LnCl(3) (Ln = Yb, Tm, or Y) in tetrahydrofuran at room temperature in 50% yield. Attempts to prepare a Dnp scandium compound gave heterobimetallic [(THF)(3)Sc(2)OCl(5)Li(THF)](2) (4) in low yield. 1 crystallizes in the monoclinic space group C2/c. Crystal data for 1 at 203 K: a = 14.333(3) A, b = 16.353(3) A, c = 12.427(2) A, beta = 91.021(4) degrees, Z = 4, D(calcd) = 1.637 g cm(-3), R(1) = 4.44%. 2 crystallizes in the monoclinic space group C2/c. Crystal data for 2 at 203 K: a = 14.333(1) A, b = 16.374(2) A, c = 12.404(1) A, beta = 90.934(2) degrees, Z = 4, D(calcd) = 1.628 g cm(-3), R(1) = 3.00%. 3 crystallizes in the monoclinic space group C2/c. Crystal data for 3 at 203 K: a = 14.348(3) A, b = 16.476(3) A, c = 12.356(2) A, beta = 90.987(4) degrees, Z = 4, D(calcd) = 1.441 g cm(-3), R(1) = 5.62%. 4 crystallizes in the monoclinic space group P2(1)/n. Crystal data for 4 at 203 K: a = 11.0975(9) A, b = 11.0976(9) A, c = 21.3305(18) A, beta = 94.718(2) degrees, Z = 2, D(calcd) = 1.051 g cm(-3), R(1) = 3.45%. Complexes 1-3 represent examples of novel chiral (racemic) organometallic complexes of the lanthanide elements ytterbium and thulium and the group 3 element yttrium, respectively. The molecular structures of monomeric 1-3 exhibit distorted trigonal-bipyramidal coordination environments at the metal center, with the two oxygen atoms of the tetrahydrofuran ligands occupying the axial positions of a trigonal-bipyramidal coordination polyeder. The molecular structure of the scandium compound 4 shows a complex polynuclear heterobimetallic arrangement.
PubMed: 11375679
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000730
- to stream PubMed, to step Curation: Pour aller vers cette notice dans l'étape Curation :000730
- to stream PubMed, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000730
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :000012
- to stream Ncbi, to step Curation: Pour aller vers cette notice dans l'étape Curation :000012
- to stream Ncbi, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000012
- to stream Main, to step Merge: Pour aller vers cette notice dans l'étape Curation :002061
Links to Exploration step
pubmed:11375679Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Terphenyl ligand systems in lanthanide chemistry: use of the 2,6-di(1-naphthyl)phenyl ligand for the synthesis of kinetically stabilized complexes of trivalent ytterbium, thulium, and yttrium.</title><author><name sortKey="Rabe, G W" sort="Rabe, G W" uniqKey="Rabe G" first="G W" last="Rabe">G W Rabe</name><affiliation wicri:level="4"><nlm:affiliation>Technische Universität München, Anorganisch-chemisches Institut, Lichtenbergstrasse 4, 85747 Garching, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Technische Universität München, Anorganisch-chemisches Institut, Lichtenbergstrasse 4, 85747 Garching</wicri:regionArea><wicri:noRegion>85747 Garching</wicri:noRegion><orgName type="university">Université technique de Munich</orgName><placeName><settlement type="city">Munich</settlement><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region></placeName></affiliation></author><author><name sortKey="Berube, C D" sort="Berube, C D" uniqKey="Berube C" first="C D" last="Bérubé">C D Bérubé</name></author><author><name sortKey="Yap, G P" sort="Yap, G P" uniqKey="Yap G" first="G P" last="Yap">G P Yap</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2001">2001</date><idno type="RBID">pubmed:11375679</idno><idno type="pmid">11375679</idno><idno type="wicri:Area/PubMed/Corpus">000730</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000730</idno><idno type="wicri:Area/PubMed/Curation">000730</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000730</idno><idno type="wicri:Area/PubMed/Checkpoint">000730</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000730</idno><idno type="wicri:Area/Ncbi/Merge">000012</idno><idno type="wicri:Area/Ncbi/Curation">000012</idno><idno type="wicri:Area/Ncbi/Checkpoint">000012</idno><idno type="wicri:doubleKey">0020-1669:2001:Rabe G:terphenyl:ligand:systems</idno><idno type="wicri:Area/Main/Merge">002061</idno><idno type="wicri:Area/Main/Curation">001F71</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Terphenyl ligand systems in lanthanide chemistry: use of the 2,6-di(1-naphthyl)phenyl ligand for the synthesis of kinetically stabilized complexes of trivalent ytterbium, thulium, and yttrium.</title><author><name sortKey="Rabe, G W" sort="Rabe, G W" uniqKey="Rabe G" first="G W" last="Rabe">G W Rabe</name><affiliation wicri:level="4"><nlm:affiliation>Technische Universität München, Anorganisch-chemisches Institut, Lichtenbergstrasse 4, 85747 Garching, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Technische Universität München, Anorganisch-chemisches Institut, Lichtenbergstrasse 4, 85747 Garching</wicri:regionArea><wicri:noRegion>85747 Garching</wicri:noRegion><orgName type="university">Université technique de Munich</orgName><placeName><settlement type="city">Munich</settlement><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region></placeName></affiliation></author><author><name sortKey="Berube, C D" sort="Berube, C D" uniqKey="Berube C" first="C D" last="Bérubé">C D Bérubé</name></author><author><name sortKey="Yap, G P" sort="Yap, G P" uniqKey="Yap G" first="G P" last="Yap">G P Yap</name></author></analytic><series><title level="j">Inorganic chemistry</title><idno type="ISSN">0020-1669</idno><imprint><date when="2001" type="published">2001</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The molecular structures of terphenyl derivatives of trivalent ytterbium, thulium, and yttrium of general composition DnpLnCl(2)(THF)(2) [Dnp = 2,6-di(1-naphthyl)phenyl] are reported. The complexes (Ln = Yb: 1; Ln = Tm: 2; Ln = Y: 3) are synthesized by reaction of 1 equiv of DnpLi with 1 equiv of LnCl(3) (Ln = Yb, Tm, or Y) in tetrahydrofuran at room temperature in 50% yield. Attempts to prepare a Dnp scandium compound gave heterobimetallic [(THF)(3)Sc(2)OCl(5)Li(THF)](2) (4) in low yield. 1 crystallizes in the monoclinic space group C2/c. Crystal data for 1 at 203 K: a = 14.333(3) A, b = 16.353(3) A, c = 12.427(2) A, beta = 91.021(4) degrees, Z = 4, D(calcd) = 1.637 g cm(-3), R(1) = 4.44%. 2 crystallizes in the monoclinic space group C2/c. Crystal data for 2 at 203 K: a = 14.333(1) A, b = 16.374(2) A, c = 12.404(1) A, beta = 90.934(2) degrees, Z = 4, D(calcd) = 1.628 g cm(-3), R(1) = 3.00%. 3 crystallizes in the monoclinic space group C2/c. Crystal data for 3 at 203 K: a = 14.348(3) A, b = 16.476(3) A, c = 12.356(2) A, beta = 90.987(4) degrees, Z = 4, D(calcd) = 1.441 g cm(-3), R(1) = 5.62%. 4 crystallizes in the monoclinic space group P2(1)/n. Crystal data for 4 at 203 K: a = 11.0975(9) A, b = 11.0976(9) A, c = 21.3305(18) A, beta = 94.718(2) degrees, Z = 2, D(calcd) = 1.051 g cm(-3), R(1) = 3.45%. Complexes 1-3 represent examples of novel chiral (racemic) organometallic complexes of the lanthanide elements ytterbium and thulium and the group 3 element yttrium, respectively. The molecular structures of monomeric 1-3 exhibit distorted trigonal-bipyramidal coordination environments at the metal center, with the two oxygen atoms of the tetrahydrofuran ligands occupying the axial positions of a trigonal-bipyramidal coordination polyeder. The molecular structure of the scandium compound 4 shows a complex polynuclear heterobimetallic arrangement.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/ThuliumV1/Data/Main/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001F71 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Curation/biblio.hfd -nk 001F71 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Terre
|area= ThuliumV1
|flux= Main
|étape= Curation
|type= RBID
|clé= pubmed:11375679
|texte= Terphenyl ligand systems in lanthanide chemistry: use of the 2,6-di(1-naphthyl)phenyl ligand for the synthesis of kinetically stabilized complexes of trivalent ytterbium, thulium, and yttrium.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Curation/RBID.i -Sk "pubmed:11375679" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Curation/biblio.hfd \
| NlmPubMed2Wicri -a ThuliumV1
| This area was generated with Dilib version V0.6.21. |  |