Dichlorostannylene complexes of group 10 metals, a unique bonding mode stabilized by bridging 2-pyridyldiphenylphosphine ligands
| Autor: | Cabon, Y., Kleijn, H., Siegler, M. A., Spek, A.L., Klein Gebbink, R.J.M., Deelman, B.J., Organic Chemistry and Catalysis, Rontgen participation programme, Sub Chem Biol & Organic Chem begr 1-6-12, Sub Crystal and Structural Chemistry |
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| Jazyk: | angličtina |
| Rok vydání: | 2010 |
| Předmět: |
Models
Molecular Molecular Structure Stereochemistry Phosphines Pyridines Cationic polymerization chemistry.chemical_element Tin Compounds Crystallography X-Ray Ligands Catalysis Inorganic Chemistry Metal Crystallography chemistry Nickel visual_art visual_art.visual_art_medium Organometallic Compounds 2-pyridyldiphenylphosphine Tin Palladium Platinum |
| Zdroj: | Dalton Transactions, 39(9), 2423. Royal Society of Chemistry |
| ISSN: | 1477-9226 |
| Popis: | The reaction of tin dichloride with catalytically-relevant group 10 metal precursors [M(Cl)(X)(2-PyPPh(2))(2)] (M = Ni, Pd, Pt; 2-PyPPh(2) = 2-pyridyldiphenylphosphine; X = Cl, Me) provides easy access to unprecedented cationic dichlorostannylene complexes [M(X)(2-PyPPh(2))(2)(SnCl(2))](+) where the M-Sn bond is bridged by two head-to-head coordinated 2-PyPPh(2) ligands. The formation of such species instead of the classical neutral trichlorostannyl derivatives [M(X)(SnCl(3))(2-PyPPh(2))(2)] offers a new insight on the specific effect of the SnCl(2) cocatalyst in group 10 metal catalyzed transformations. |
| Databáze: | OpenAIRE |
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