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Inne
W(II)-catalyzed hydroarylation of bicyclo[2.2.1]-hept-2-ene by simple arenes.
Autorzy
Rok wydania
2005
Czasopismo
Numer woluminu
46
Strony
1427-1431
DOI
10.1016/j.tetlet.2005.01.031
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The tungsten(II) carbonyl compound (CO)4W(μ-Cl)3W(SnCl3)(CO)3 has been found to be a very effective catalyst for the hydroarylation of bicyclo[2.2.1]hept-2-ene (norbornene) conducted in arene solution at room temperature. Norbornene adducts with benzene, toluene, para-xylene, and mesitylene have been isolated and their structures have been unambiguously established by means of 1H and 13C NMR spectroscopy. On the basis of 1H NMR monitoring of several catalytic reactions, a possible mechanism involving coordination of norbornene to the W(II) atom and its activation has been proposed.
Słowa kluczowe
Hydroarylation, Tungsten(II) catalyst, Norbornene, C–C bond formation, C–H bond activation
Adres publiczny
https://doi.org/10.1016/j.tetlet.2005.01.031
Strona internetowa wydawcy
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