ChemInform Abstract: Synthesis of Pyrrolidinone Derivatives from Aniline, an Aldehyde and Diethyl Acetylenedicarboxylate in an Ethanolic Citric Acid Solution under Ultrasound Irradiation.
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文摘
Compared to the conventional method, the utilization of ultrasound irradiation is shown to give slightly higher yields in significantly shorter reaction times.

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