Cs2CO3-catalyzed synthesis of N-sulfonyl-substituted allenamides.
Several novel N-sulfonyl substituted allenamides were obtained in good yields via Cs2CO3-catalyzed isomerization of propargyl amides in THF at room temperature. The easily available starting materials and mild reaction conditions are features of this protocol.
Li
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Zheqi
D000577:Amides / Q000138:chemical synthesis* / Q000737:chemistry; D002254:Carbonates / Q000737:chemistry*; D002384:Catalysis; D002586:Cesium / Q000737:chemistry*; D015394:Molecular Structure
D000577:Amides; D002254:Carbonates; D002586:Cesium; C545311:cesium carbonate