Chemistry is an experimental science, category: catalyst-ligand, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 18531-94-7, Name is (R)-[1,1′-Binaphthalene]-2,2′-diol
Direct asymmetric aldol reaction catalyzed by C2-Symmetrical chiral primary amine organocatalysts
Three novel C2-symmetrical chiral primary amines were synthesized from chiral BINOL and diamines. Then their catalytic activities in the asymmetric aldol reactions were evaluated, and the result indicated that 1c was the optimal organocatalyst. The reaction of a variety of aromatic aldehydes with aliphatic ketones, catalyzed by 20 mol % 1c in the addition of benzoic acid in carbon tetrachloride, afforded the aldol products in high yields (up to 92%) and good enantioselectivities (up to 71%).
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. category: catalyst-ligand, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 18531-94-7, in my other articles.
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI