"Concerted" Transition State, Stepwise Mechanism. Dynamics Effects in CCEnyne Allene Cyclizations.

The C-C (Schmittel)/ene cyclization of enyne-allenes is studied by a combination of kinetic isotope effects, theoretical calculations, and dynamics trajectories. For the cyclization of allenol acetate 9, the isotope effect (kk) is approximately 1.43. The isotope effect is interpreted in terms of a h...

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Publicado en:	Journal of the American Chemical Society Vol. 127; no. 25; pp. 9216 - 9224
Autores principales:	Bekeie, Tefsit, Christian, Chad F., Lipton, Mark A., Singleton, Daniel A.
Formato:	Artículo
Publicado:	American Chemical Society 6/29/2005
Materias:	Carbon Hydrogen Mechanics (Physics) Density functionals Light elements Dynamics
Acceso en línea:	Ver este registro en EBSCOhost