RT info:eu-repo/semantics/article
T1 Amidosilylcyclopentadienyl monoalkyl zirconium compounds: evidence
of a N-assisted 1,3-proton shift olefin isomerization mechanism
A1 Petrisor, Cristina Elena
A1 Royo Cantabrana, Eva
A1 Cuenca Agreda, José Tomás
A1 Gómez-Bengoa, Enrique
K1 Isomerización
K1 Organometálicos
K1 Zirconio
K1 Ciencia
K1 Química inorgánica
K1 Science
K1 Inorganic chemistry
AB New η5-cyclopentadienyl-η1-amido monoalkyl zirconium compounds of the type [ZrR(η5-C5H4SiMe2-η1-NtBu)(η5-C5H4R0)] (R = Me, Bn; R0 =H, SiMe3, SiMe2CH2CHdCH2) have beensynthesized and fully characterized. Allyldimethylsilylcyclopentadienyl derivatives [ZrR(η5-C5H4SiMe2-η1-NtBu)(η5-C5H4SiMe2CH2CHdCH2)] isomerize the allyl fragment bound to thecyclopentadienyl ring to give the corresponding [ZrR(η5-C5H4SiMe2-η1-NtBu)(η5-C5H4SiMe2CHdCHCH3)] compounds (R=Me, Bn). Experimental as well as DFT computational studies support an isomerization mechanism based on a N-assisted 1,3-proton shift.
PB ACS Journal Publishing
SN 0276-7333
YR 2009
FD 2009
LK http://hdl.handle.net/10017/3832
UL http://hdl.handle.net/10017/3832
LA eng
DS MINDS@UW
RD 01-may-2024