Results 261 to 270 of about 637,304 (300)
Some of the next articles are maybe not open access.
Sequential Column Asymmetric Catalysis
Chemistry - A European Journal, 2002AbstractFor Abstract see ChemInform Abstract in Full Text.
Ahmed M, Hafez +2 more
openaire +2 more sources
A Chiral Metallacyclophane for Asymmetric Catalysis.
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Hua, Jiang, Aiguo, Hu, Wenbin, Lin
openaire +2 more sources
Is Enantioselectivity Predictable in Asymmetric Catalysis?
Angewandte Chemie International Edition, 2009AbstractSeeing into the future: A range of computational methods have been applied to harmonize predicted ee values with experimental values.
John M, Brown, Robert J, Deeth
openaire +2 more sources
Dendrimeric phosphines in asymmetric catalysis
Chem. Soc. Rev., 2008Dendrimers are hyperbranched nanosized and precisely defined molecules, attracting increasing attention each year due to their numerous properties in catalysis, materials science, and biology. This tutorial review concerns the use of dendrimers as catalysts and focuses more precisely on their properties as enantioselective catalysts. Emphasis is put on
Anne-Marie, Caminade +3 more
openaire +2 more sources
Metallopeptides for Asymmetric Dirhodium Catalysis
Journal of the American Chemical Society, 2010Natural peptide sequences ligate to dirhodium centers through two bridging aspartate side chains, creating a macromolecular ligand framework with helical structure. The generation of a small peptide library allowed optimization of peptide sequence and produced an efficient catalyst for enantioselective carbenoid insertion into Si-H bonds.
Ramya, Sambasivan, Zachary T, Ball
openaire +2 more sources
The influence of fluorine in asymmetric catalysis
Chem. Soc. Rev., 2014All domains of chemistry are increasingly impacted by organofluorine molecules, often favorably. In asymmetric synthesis of fluorinated compounds, significant achievements are the result of extensive research efforts toward appropriate experimental conditions rather than of the rationalization of fluorine effects.
Dominique, Cahard, Vincent, Bizet
openaire +2 more sources
Combinatorial approaches to asymmetric catalysis
ChemInform, 1991Publisher Summary Combinatorial techniques are applied to other fields including development of catalytic processes. This chapter highlights research examples where a clearly defined systematic parallel or combinatorial approach is used to identify new catalytic asymmetric processes.
openaire +1 more source
Asymmetric phase-transfer catalysis
Nature Reviews ChemistryOver the past three decades, chiral phase-transfer catalysts (PTCs) have emerged as highly successful organocatalysts in a diverse range of asymmetric reactions. A substantial number of chiral PTCs have now already been discovered and utilized in dependable routes to enantioenriched products.
Hyo-Jun Lee, Keiji Maruoka
openaire +2 more sources