Switching the Enantioselectivity in Catalytic [4 + 1] Cycloadditions by Changing the Metal Center: Principles of Inverting the Stereochemical Preference of an Asymmetric Catalysis Revealed by DFT Calculations.

The mechanisms of the asymmetric [4 + 1] carbocyclization of vinylallenes with carbon monoxide catalyzed by Pt(0) and Rh(I) carrying the chiral support ligand (R,R)-Me-DuPHOS (Me-DuPHOS = l,2-bis(2,5- dimethylphosphorano)benzene) were studied using density functional theoretical models. Previously,...

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Publicado en:	Journal of the American Chemical Society Vol. 136; no. 26; pp. 9414 - 9424
Autores principales:	Mazumder, Shivnath, Crandell, Douglas W., Lord, Richard L., Mu-Hyun Baik
Formato:	Artículo
Publicado:	American Chemical Society 7/2/2014
Materias:	Enantioselective catalysis Ring formation (Chemistry) Asymmetry (Chemistry) Carbon monoxide Density functional theory Enantiomers Platinum catalysts Rhodium catalysts
Acceso en línea:	Ver este registro en EBSCOhost