An unexpected formation of a Ru(III) benzylidene complex during activation of a LatMet-type ring-opening polymerisation catalyst

Anna Gawin , Paweł Małecki , Maciej Dranka , Janusz Zachara , Magdalena Skompska , Anna Kajetanowicz , Karol Grela

Abstract

Upon activation with C2Cl6 known latent Ru metathesis catalyst LatMet (13) exhibited activity in RCM and in ROMP of DCPD. A by-product of such activation, an aryloxybenzylidene ruthenium(III) complex 17 have been independently synthesised by reacting 13 with C2Cl6. This unique complex was characterised by spectroscopic and electrochemical methods, and by X-ray crystallography. To the best to our knowledge, this is the first isolated and structurally determined Ru(III) alkylidene complex reported.
Publication typeOriginal work published as abstract
Author Anna Gawin - [University of Warsaw, Biological and Chemical Research Centre]
Anna Gawin,,
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, Paweł Małecki - [University of Warsaw, Biological and Chemical Research Centre]
Paweł Małecki,,
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, Maciej Dranka (FC / CICSST)
Maciej Dranka,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Janusz Zachara (FC / CICSST)
Janusz Zachara,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Magdalena Skompska - [University of Warsaw, Biological and Chemical Research Centre]
Magdalena Skompska,,
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, Anna Kajetanowicz - [University of Warsaw, Biological and Chemical Research Centre]
Anna Kajetanowicz,,
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, Karol Grela - [University of Warsaw, Biological and Chemical Research Centre]
Karol Grela,,
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Journal seriesJournal of Catalysis, ISSN 0021-9517, (0 pkt)
Issue year2018
Vol364
Pages345-353
Publication size in sheets0.5
Keywords in EnglishRu(III), olefin metathesis, DCPD, ROMP, RCM
ASJC Classification1606 Physical and Theoretical Chemistry; 1503 Catalysis
DOIDOI:10.1016/j.jcat.2018.05.014
URL https://www.sciencedirect.com/science/article/pii/S0021951718301982?via%3Dihub
Languageen angielski
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wdpb_publikacje_pliki_plik_publikacja_3476_org.pdf 1.28 MB
Score (nominal)0
Publication indicators WoS Citations = 1; Scopus Citations = 1; Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.85; WoS Impact Factor: 2017 = 6.759 (2) - 2017=7.502 (5)
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