Fluorinated lactic acids: easily accessible reagents for the analysis of chiral compounds by fluorine-19 NMR spectroscopy. 19F NMR separation of the eight isomers of menthol
Palladium-catalyzed oxidative cyclization of 1,5-dienes. Influence of different substitution patterns on the regio- and stereochemistry of the reaction
Palladium-catalysed addition of chiral nucleophiles to non-conjugated dienes: enantioselective oxidative cyclization of cis-1,2-divinylcyclohexane
作者:Andreas Heumann、Christina Moberg
DOI:10.1039/c39880001516
日期:——
Carboxylic acids react readily with cis-1,2-divinylcyclohexane; in the case of chiral acids, modest, but significant asymmetric inductions are observed during the palladium catalysed oxidation reaction.