Crystal structure of dicarbonyl[μ2-methylenebis(diphenylphosphane)-κ2P:P′][μ2-2-(2,4,5-trimethylphenyl)-3-... (2019)
Data creators :
Lukas Brieger [1],
Isabelle Jourdain [2] [3],
Michael Knorr [2] [3],
Carsten Strohmann [1]
Data collector :
Stéphanie Boullanger [2] [3]
[1] : Technische Universität Dortmund
[2] : Institut UTINAM (UMR 6213) (Université de Franche-Comté)
[3] : Observatoire des Sciences de l'Univers - Terre, Homme, Environnement, Temps, Astronomie (UAR 3245) (Université de Franche-Comté)
Description :
The title compound, [FePt(C12H12O)(C18H15P)(C25H22P2)(CO)2]·2C7H8·CH2Cl2 or [(OC)2Fe(μ-dppm)(μ-C(=O)C(2,4,5-C6H2Me3)=CH)Pt(PPh3)], represents an example of a diphosphane-bridged heterobimetallic dimetallacyclopentenone complex resulting from a bimetallic activation of 1-ethynyl-2,4,5-trimethylbenzene and a metal-coordinated carbonyl ligand. The bridging μ2-C(=O)C(2,4,5-C6H2Me3)=CH unit (stemming from a carbon–carbon coupling reaction between CO and the terminal alkyne) forms a five-membered dimetallacyclopentenone ring, in which the C=C bond is π-coordinated to the Fe centre. The latter is connected to the Pt centre through a short metal–metal bond of 2.5770 (5) Å. In the crystal, the complex is solvated by one dichloromethane and two toluene molecules.
Disciplines :
General metadata
Data acquisition date :
2017
Data acquisition methods :
- Experimental data : X-ray diffraction
Inorganic synthesis
Formats :
chemical/x-cif
Audience :
University: master, Research
Publications :
- Crystal structure of dicarbonyl[μ2-methylenebis(diphenylphosphane)-κ2P:P′][μ2-2-(2,4,5-trimethylphenyl)-3-oxoprop-1-ene-1,3-diyl](triphenylphosphane-κP)ironplatinum(Fe—Pt)–dichloromethane–toluene (1/1/2), [(OC)2Fe(μ-dppm)(μ-C(=O)C(2,4,5-C6H2Me3)=CH)Pt(PPh3)] (doi:10.1107/S2056989019015573)
Collection :
Publisher :
International Union of Crystallography
Project and funders :
-
Thèse de doctorat en chimie - Lukas Brieger
- Deutsche Forschungsgemeinschaft (DFG) (Another international)
- Fonds der Chemischen Industrie (Another international)
Additional information :
CCDC reference: 1964051
Data created as part of the Ph-D of Lukas Brieger (Technische Universität Dortmund).
Data created as part of the Ph-D of Lukas Brieger (Technische Universität Dortmund).
DOI and links
10.25666/DATAOSU-2021-06-22-02
https://dx.doi.org/doi:10.25666/DATAOSU-2021-06-22-02
https://search-data.ubfc.fr/FR-18008901306731-2021-06-22-02
Quotation
Lukas Brieger, Isabelle Jourdain, Michael Knorr, Carsten Strohmann (2019): Crystal structure of dicarbonyl[μ2-methylenebis(diphenylphosphane)-κ2P:P′][μ2-2-(2,4,5-trimethylphenyl)-3-.... IUCr. doi:10.25666/DATAOSU-2021-06-22-02
Record created 22 Jun 2021 by Michael Knorr.
Last modification : 24 Jun 2021.
Local identifier: FR-18008901306731-2021-06-22-02.
