Kagan H B. Nonlinear effects in asymmetric catalysis: A personal account[J].Synlett,2001,(Special Issue SI):888.doi:10.1055/s-2001-14660.Kagan, H.B. (2001) Nonlinear effects in asymmetric catalysis: a personal account. Synlett, 888-900....
Asymmetric amplification is a curious phenomenon that is believed to play a key role in the emergence of biological homochirality, and thus of life itself. In asymmetric catalysis, it is achieved via positive nonlinear effects, which allow high product e
Hyperpositive nonlinear effects in asymmetric catalysis Asymmetric amplification is a curious phenomenon that is believed to play a key role in the emergence of biological homochirality, and thus of life itself. In asymmetric catalysis, it is achieved via positive nonlinear effects, which all... Y...
asymmetriccatalysishydrogenationkineticsnonlineareffectsrhodiumWell mixed: A 1:1 mixture of two different binaphthol‐derived monophosphonite ligands (L) is employed in the Rh‐catalyzed hydrogenation of prochiral olefins (see scheme; cod=cyclooctadiene). Variation of the enantiopurity of the ligands ...
The prediction of nonlinear effects in asymmetric catalysisShaimaa ElFayyoumy
摘要: A brief survey discussing the conceptual considerations of nonlinear effects in asymmetric reactions as well as their recent applications in catalysis and autocatalysis.关键词: organic chemistry, review DOI: 10.1016/S0957-4166(97)00375-3 被引量: 502 ...
Similar asymmetric depletion effects have been reported by Kagan and co-workers to rational- ize nonlinear effects in asymmetric catalysis39,40. The asymmetric depletion of the monomer pool corresponds with an enantiomeric enrichment of monomers present in helical aggregates (Fig. 5b), as evidenced ...
Copper-Catalyzed Asymmetric Synthesis This book provides exhaustive and timely information about the use of copper compounds as catalysts in asymmetric synthesis. The introductory chapter refle... Yus,Miguel - 《Current Organic Chemistry》 被引量: 14发表: 2014年 Enantioconvergent iso -Pictet-Spengler Re...
In these confined systems the Coulomb effects roughly scale with the increased exciton binding energy, and thus the nonlinear effects increase correspondingly. Confinement to quasi-two-dimensional (2D) quantum wells, quasi-1D quantum wires and quasi-0D-quantum dots can be realized. These nano-...
Asymmetric amplification is a curious phenomenon that is believed to play a key role in the emergence of biological homochirality, and thus of life itself. In asymmetric catalysis, it is achieved via positive nonlinear effects, which allow high product enantiomeric excesses with a non-enantiopure ...