Reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates in the presence of N-alkyl isatins: convenient synthesis of γ-spiro-iminolactones
作者： Abbas Ali Esmaeili , Masoomeh Darbanian
DOI: 10.1016/S0040-4020(03)00809-3
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摘要: The highly reactive 1:1 intermediate generated in the reaction between an alkyl isocyanide and a dialkyl acetylenedicarboxylate is trapped by N-alkyl isatin to yield iminolactones fairly high yields.
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