A novel procedure for the synthesis of N-unsubstituted β-enaminothioesters, ( Z)- S-phenyl3-amino-3-arylprop-2-enethioates, from 3-arylisoxazoles or 3-aryl-5-phenylthio-2-isoxazolinesis described and a plausible mechanism for the reaction is proposed. Someexamples of conversion of one β-enamino thioester [( Z)- S-phenyl3-amino-3-phenylprop-2-enethioate] into N-unsubstituted β-enaminoacylderivatives (β-enamino esters, β-enamino amides, and β-ketoamides) are also reported.
A Novel Synthesis of N-Unsubstituted beta-Enamino Thioesters from 3-Arylisoxazoles and 3-Aryl-5-phenylthio-2-isoxazolines
VITALE, PAOLA;SCILIMATI, Antonio
2010-01-01
Abstract
A novel procedure for the synthesis of N-unsubstituted β-enaminothioesters, ( Z)- S-phenyl3-amino-3-arylprop-2-enethioates, from 3-arylisoxazoles or 3-aryl-5-phenylthio-2-isoxazolinesis described and a plausible mechanism for the reaction is proposed. Someexamples of conversion of one β-enamino thioester [( Z)- S-phenyl3-amino-3-phenylprop-2-enethioate] into N-unsubstituted β-enaminoacylderivatives (β-enamino esters, β-enamino amides, and β-ketoamides) are also reported.File in questo prodotto:
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