.alpha.-Hydroxy ketones in high enantiomeric purity from asymmetric dihydroxylation of enol ethers
摘要:
Highly enantioselective construction of alpha-hydroxy ketones by the osmium-catalyzed asymmetric dihydroxylation of the corresponding enol ethers has been achieved.
A facile and efficient preparative method of methyl 2-arylpropanoates by treatment of propiophenones and their derivatives with iodine or iodine chlorides