16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, belongs to oxazolidine compound, is a common compound. Application In Synthesis of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-oneIn an article, once mentioned the new application about 16251-45-9.
Asymmetric synthesis of amlnocyclopropanes and N-cyclopropylamino alcohols through direct amidocyclopropanation of alkenes using chiral organozinc carbenoids
Chiral N-(diethoxymethyl)oxazolidinones, prepared from the corresponding oxazolidinones by heating in trielhyl orthoformate, can be used as organozinc carbenoid precursors for the direct enantioselective amidocyclopropanation of alkenes. The reaction is successful with a wide range of oxazolidinones and alkenes and proceeds with moderate to excellent yield and stereoselectivity. In most cases the trans/exo amidocyclopropane product, is favoured, although certain cyclic alkenes such as indene favour the formation of the endo cyclopropane. The products can be readily elaborated to produce cyclopropylamino alcohols and amino acids. Wiley-VCH Verlag GmbH & Co. KGaA.
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Reference£º
Oxazolidine – Wikipedia,
Oxazolidine | C3H2144NO – PubChem