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Investigation of factors affecting ruthenium complexation in ROMP reactions of oxygen-containing norbornene derivatives using Grubbs first generation initiator.
Autorzy
Rok wydania
2008
Czasopismo
Journal of Molecular Catalysis A-Chemical
Numer woluminu
280
Strony
29-34
DOI
10.1016/j.molcata.2007.10.011
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
We report the synthesis and ring-opening metathesis polymerisation (ROMP) of a range of oxygen-containing norbornene derivatives using Grubbs first generation initiator. The ROMP reactions were followed by proton NMR and the identification of propagating species present was facilitated by the addition of excess tricyclohexyl phosphine and copper chloride (a phosphine scavenger), with the intention of further probing the structural, steric, and geometric factors determining the tendency for oxygen atoms in the monomers to complex to the ruthenium centre.
Słowa kluczowe
NMR spectroscopy, Ring-opening metathesis polymerisation, Ruthenium complexes, Oxygen-containing norbornenes
Adres publiczny
https://doi.org/10.1016/j.molcata.2007.10.011
Strona internetowa wydawcy
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