Heterometallic complexes and clusters with 2-boratanaphthalene ligands
Identifieur interne : 000035 ( France/Analysis ); précédent : 000034; suivant : 000036Heterometallic complexes and clusters with 2-boratanaphthalene ligands
Auteurs : Pierre Braunstein [France] ; Elisabeth Cura [France] ; Gerhard E. Herberich [Allemagne]Source :
- Journal of the Chemical Society, Dalton Transactions [ 1472-7773 ] ; 2001.
English descriptors
- Teeft :
- Bond distances, Bond lengths, Braunstein, Carbonyl ligands, Chem, Crystal structure, Crystal structures, Crystallographic details, Dalton trans, Diastereomeric mixture, Donor metalloligand, Double bond character, Herberich, Irel, Isolobal, Isolobal analogy, Ligand, Mass spectrometry, Mmol, Molecular structure, Nipr2, Ortep view, Pentane, Single crystals, Solid hgcl2, Soluble, Stable powder, Toluene, Toluene solution, Trans, Valence electron.
Abstract
The new lithium (2-boratanaphthalene)tricarbonylmolybdates Li[Mo(RBn)(CO)3] (Bn = η5-C10H9B; R = NiPr2, Me) have been prepared and used as nucleophilic reagents for the synthesis of metal–metal bonded complexes and clusters. Dinuclear [(iPr2NBn)(OC)3Mo–Au(PPh3)] (7) and trinuclear [Hg{Mo(CO)3(iPr2NBn)}2] (9) and [Ag{Mo(CO)3(iPr2NBn)}{Mo(CO)3[(iPr2HN)Bn]}] (13) chain complexes have been obtained in which the metalate behaves as an anionic two-electron donor metalloligand. In 13, the other metal carbonyl fragment consists of an N-protonated (2-boratanaphthalene)tricarbonylmolybdenum fragment and acts therefore as a neutral, two-electron donor. In the 58-cluster valence electron planar, triangulated cluster [Mo2Pd2(MeBn)2(CO)6(PEt3)2] (15), the [Mo(MeBn)(CO)3]− fragment is however best viewed as a four-electron donor metalloligand bridging the Pd–Pd bond. These bonding situations are compared with those observed in complexes prepared from the metalate [MoCp(CO)3]− (Cp = η5-C5H5) and this establishes experimentally the isoelectronic and isolobal character of the [Mo(MeBn)(CO)3]− and [MoCp(CO)3]− fragments. The crystal structures of complexes 7, 9, 13 and 15 have been determined by X-ray diffraction.
Url:
DOI: 10.1039/b101556g
Affiliations:
- Allemagne, France
- Alsace (région administrative), District de Cologne, Grand Est, Rhénanie-du-Nord-Westphalie
- Aix-la-Chapelle, Strasbourg
- Université Strasbourg 1
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 000896
- to stream Istex, to step Curation: 000849
- to stream Istex, to step Checkpoint: 000A93
- to stream Main, to step Merge: 000D03
- to stream Main, to step Curation: 000D02
- to stream Main, to step Exploration: 000D02
- to stream France, to step Extraction: 000035
Links to Exploration step
ISTEX:54822639FAACD7103C0AD9380A724448B7066DA9Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Heterometallic complexes and clusters with 2-boratanaphthalene ligands </title><author wicri:is="90%"><name sortKey="Braunstein, Pierre" sort="Braunstein, Pierre" uniqKey="Braunstein P" first="Pierre" last="Braunstein">Pierre Braunstein</name></author><author wicri:is="90%"><name sortKey="Cura, Elisabeth" sort="Cura, Elisabeth" uniqKey="Cura E" first="Elisabeth" last="Cura">Elisabeth Cura</name></author><author wicri:is="90%"><name sortKey="Herberich, Gerhard E" sort="Herberich, Gerhard E" uniqKey="Herberich G" first="Gerhard E." last="Herberich">Gerhard E. Herberich</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:54822639FAACD7103C0AD9380A724448B7066DA9</idno><date when="2001" year="2001">2001</date><idno type="doi">10.1039/b101556g</idno><idno type="url">https://api.istex.fr/document/54822639FAACD7103C0AD9380A724448B7066DA9/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000896</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000896</idno><idno type="wicri:Area/Istex/Curation">000849</idno><idno type="wicri:Area/Istex/Checkpoint">000A93</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000A93</idno><idno type="wicri:doubleKey">1472-7773:2001:Braunstein P:heterometallic:complexes:and</idno><idno type="wicri:Area/Main/Merge">000D03</idno><idno type="wicri:Area/Main/Curation">000D02</idno><idno type="wicri:Area/Main/Exploration">000D02</idno><idno type="wicri:Area/France/Extraction">000035</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Heterometallic complexes and clusters with 2-boratanaphthalene ligands </title><author wicri:is="90%"><name sortKey="Braunstein, Pierre" sort="Braunstein, Pierre" uniqKey="Braunstein P" first="Pierre" last="Braunstein">Pierre Braunstein</name><affiliation wicri:level="4"><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie de Coordination, UMR 7513 CNRS, Université Louis Pasteur, F-67070, 4 rue Blaise Pascal, Strasbourg Cédex</wicri:regionArea><orgName type="university">Université Strasbourg 1</orgName><placeName><settlement type="city">Strasbourg</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Alsace (région administrative)</region></placeName></affiliation><affiliation wicri:level="1"><country wicri:rule="url">France</country></affiliation></author><author wicri:is="90%"><name sortKey="Cura, Elisabeth" sort="Cura, Elisabeth" uniqKey="Cura E" first="Elisabeth" last="Cura">Elisabeth Cura</name><affiliation wicri:level="4"><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie de Coordination, UMR 7513 CNRS, Université Louis Pasteur, F-67070, 4 rue Blaise Pascal, Strasbourg Cédex</wicri:regionArea><orgName type="university">Université Strasbourg 1</orgName><placeName><settlement type="city">Strasbourg</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Alsace (région administrative)</region></placeName></affiliation><affiliation wicri:level="1"><country wicri:rule="url">France</country></affiliation></author><author wicri:is="90%"><name sortKey="Herberich, Gerhard E" sort="Herberich, Gerhard E" uniqKey="Herberich G" first="Gerhard E." last="Herberich">Gerhard E. Herberich</name><affiliation wicri:level="3"><country xml:lang="fr">Allemagne</country><wicri:regionArea>Institut für Anorganische Chemie der Rheinisch- Westfälischen Technischen Hochschule, D-52056, Professor-Pirlet-Straße 1, Aachen</wicri:regionArea><placeName><region type="land" nuts="1">Rhénanie-du-Nord-Westphalie</region><region type="district" nuts="2">District de Cologne</region><settlement type="city">Aix-la-Chapelle</settlement></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of the Chemical Society, Dalton Transactions</title><title level="j" type="abbrev">J. Chem. Soc., Dalton Trans.</title><idno type="ISSN">1472-7773</idno><idno type="eISSN">1364-5447</idno><imprint><publisher>The Royal Society of Chemistry.</publisher><date type="published" when="2001">2001</date><biblScope unit="volume">001</biblScope><biblScope unit="issue">011</biblScope><biblScope unit="page" from="1754">1754</biblScope><biblScope unit="page" to="1760">1760</biblScope></imprint><idno type="ISSN">1472-7773</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1472-7773</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="Teeft" xml:lang="en"><term>Bond distances</term><term>Bond lengths</term><term>Braunstein</term><term>Carbonyl ligands</term><term>Chem</term><term>Crystal structure</term><term>Crystal structures</term><term>Crystallographic details</term><term>Dalton trans</term><term>Diastereomeric mixture</term><term>Donor metalloligand</term><term>Double bond character</term><term>Herberich</term><term>Irel</term><term>Isolobal</term><term>Isolobal analogy</term><term>Ligand</term><term>Mass spectrometry</term><term>Mmol</term><term>Molecular structure</term><term>Nipr2</term><term>Ortep view</term><term>Pentane</term><term>Single crystals</term><term>Solid hgcl2</term><term>Soluble</term><term>Stable powder</term><term>Toluene</term><term>Toluene solution</term><term>Trans</term><term>Valence electron</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract">The new lithium (2-boratanaphthalene)tricarbonylmolybdates Li[Mo(RBn)(CO)3] (Bn = η5-C10H9B; R = NiPr2, Me) have been prepared and used as nucleophilic reagents for the synthesis of metal–metal bonded complexes and clusters. Dinuclear [(iPr2NBn)(OC)3Mo–Au(PPh3)] (7) and trinuclear [Hg{Mo(CO)3(iPr2NBn)}2] (9) and [Ag{Mo(CO)3(iPr2NBn)}{Mo(CO)3[(iPr2HN)Bn]}] (13) chain complexes have been obtained in which the metalate behaves as an anionic two-electron donor metalloligand. In 13, the other metal carbonyl fragment consists of an N-protonated (2-boratanaphthalene)tricarbonylmolybdenum fragment and acts therefore as a neutral, two-electron donor. In the 58-cluster valence electron planar, triangulated cluster [Mo2Pd2(MeBn)2(CO)6(PEt3)2] (15), the [Mo(MeBn)(CO)3]− fragment is however best viewed as a four-electron donor metalloligand bridging the Pd–Pd bond. These bonding situations are compared with those observed in complexes prepared from the metalate [MoCp(CO)3]− (Cp = η5-C5H5) and this establishes experimentally the isoelectronic and isolobal character of the [Mo(MeBn)(CO)3]− and [MoCp(CO)3]− fragments. The crystal structures of complexes 7, 9, 13 and 15 have been determined by X-ray diffraction.</div></front></TEI><affiliations><list><country><li>Allemagne</li><li>France</li></country><region><li>Alsace (région administrative)</li><li>District de Cologne</li><li>Grand Est</li><li>Rhénanie-du-Nord-Westphalie</li></region><settlement><li>Aix-la-Chapelle</li><li>Strasbourg</li></settlement><orgName><li>Université Strasbourg 1</li></orgName></list><tree><country name="France"><region name="Grand Est"><name sortKey="Braunstein, Pierre" sort="Braunstein, Pierre" uniqKey="Braunstein P" first="Pierre" last="Braunstein">Pierre Braunstein</name></region><name sortKey="Braunstein, Pierre" sort="Braunstein, Pierre" uniqKey="Braunstein P" first="Pierre" last="Braunstein">Pierre Braunstein</name><name sortKey="Cura, Elisabeth" sort="Cura, Elisabeth" uniqKey="Cura E" first="Elisabeth" last="Cura">Elisabeth Cura</name><name sortKey="Cura, Elisabeth" sort="Cura, Elisabeth" uniqKey="Cura E" first="Elisabeth" last="Cura">Elisabeth Cura</name></country><country name="Allemagne"><region name="Rhénanie-du-Nord-Westphalie"><name sortKey="Herberich, Gerhard E" sort="Herberich, Gerhard E" uniqKey="Herberich G" first="Gerhard E." last="Herberich">Gerhard E. Herberich</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Sarre/explor/MusicSarreV3/Data/France/Analysis
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000035 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/France/Analysis/biblio.hfd -nk 000035 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Sarre
|area= MusicSarreV3
|flux= France
|étape= Analysis
|type= RBID
|clé= ISTEX:54822639FAACD7103C0AD9380A724448B7066DA9
|texte= Heterometallic complexes and clusters with 2-boratanaphthalene ligands
}}
| This area was generated with Dilib version V0.6.33. |  |