Dataset : Synthesis of Tris(arylphosphite)-ligated Cobalt(0) Complexes [Co2(CO)6{P(OAr)3}2], and their Reactivity towards Phenylacetylene and Diphenylacetylene

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Isabelle Jourdain ; Michael Knorr ; Lukas Brieger ; Carsten Strohmann (2020): Synthesis of Tris(arylphosphite)-ligated Cobalt(0) Complexes [Co2(CO)6{P(OAr)3}2], and their Reactivity towards Phenylacetylene and Diphenylacetylene. Lidsen Publish Inc.. FR-18008901306731-2021-04-12-04

General metadata

Identifier : local : FR-18008901306731-2021-04-12-04
Description :
The dinuclear complexes [Co2(CO)6{P(OAr)3}2] (1a, Ar = Ph; 1b, Ar = o-Tol) were prepared and reacted with PhC≡CH and PhC≡CPh to yield dimetallatetrahedranes [{(ArO)3P}(OC)2Co-Co(μ-RC≡CPh)(CO)2{P(OAr)3}] (3a, Ar = Ph, R = H; 3b, Ar = o-Tol, R = H; 3c, Ar = Ph, R = Ph; 3d, Ar = o-Tol, R = Ph). The main reaction of diphenylacetylene was accompanied by a side reaction, leading to the dissociation of a P(OAr)3 ligand for the formation of mono(phosphite) complexes [{(ArO)3P}(OC)2Co-Co(μ-PhC≡CPh)(CO)3] (2b, R = Ph; 2d, R = o-Tol). The crystal structures of 1b, 3a, and 3d were determined along with that of the mono(phosphite) complex [{(PhO)3P}(OC)2Co-Co(μ-PhC≡CPh)(CO)3] 2b.
Discipline :
crystallography (chemistry)
Keywords :

Dates :
Data acquisition : from 2018 to 2020
Data provision : 25 Nov 2020
Metadata record :
Creation : 12 Apr 2021

Update periodicity : no update
Language : English (eng)
Additional information :
The numerical data are available in the article. The data available as additional material are the infrared and NMR spectra.
Audience : University: master, Research

Administrative metadata

Data creatorsAffiliation
Isabelle JourdainUTINAM (FRA)
Michael KnorrUTINAM (FRA)
Lukas BriegerTU Dortmund (DEU)
Carsten StrohmannTU Dortmund (DEU)
ContributorAffiliationRole
Stéphanie BoullangerUTINAM (FRA)data collector
Publisher : Lidsen Publish Inc.
Science contact : Michael Knorr website e-mail
Project and funder :
  • Chrysalide
    • Programme Chrysalide 2020 (University of Franche-Comté)
Access : available

Technical metadata

Formats : chemical/x-cif, image/jpeg
Data acquisition methods :
  • Experimental data :
    Recording of compounds prepared in the laboratory on IR and NMR spectrometers.
Datatype : Dataset

Publications

  • Synthesis of Tris(arylphosphite)-ligated Cobalt(0) Complexes [Co2(CO)6P(OAr)32], and their Reactivity towards Phenylacetylene and Diphenylacetylene (doi:10.21926/acr.2004009)
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