Dataset : Crystal structure of dicarbon­yl[μ2-methyl­enebis(di­phenyl­phosphane)-κ2P:P′][μ2-2-(2,4,5-tri­methyl­phen­yl)-3-...

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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-.... International Union of Crystallography. doi:10.1107/S2056989019015573

General metadata

Identifier : local : FR-18008901306731-2021-06-22-02 external : doi:10.1107/S2056989019015573
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 :
crystallography (chemistry), materials science, multidisciplinary (chemistry)
Keywords :
bis­(di­phenyl­phosphino)methane, C—H...π inter­actions, crystal structure, dimetalla­cyclo­pentenone, heterobimetallics, hydrogen bonding, iron, metal-metal bonding, organometallic chemistry, terminal alkyne
Dates :
Data acquisition : 2017
Data provision : 1 Dec 2019
Metadata record :
Creation : 22 Jun 2021
Update : 24 Jun 2021
Update periodicity : no update
Language : English (eng)
Additional information :
CCDC reference: 1964051

Data created as part of the Ph-D of Lukas Brieger (Technische Universität Dortmund).
Audience : University: master, Research

Administrative metadata

Data creatorsAffiliation
Lukas BriegerTU Dortmund (DEU)
Isabelle JourdainUTINAM (FRA)
Michael KnorrUTINAM (FRA)
Carsten StrohmannTU Dortmund (DEU)
ContributorAffiliationRole
Stéphanie BoullangerUTINAM (FRA)data collector
Publisher : International Union of Crystallography
Science contact : Michael Knorr website e-mail
Project and funders :
Access : available

Technical metadata

Formats : chemical/x-cif
Data acquisition methods :
Datatype : Dataset

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)
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