Reuse of catalytic system containing copper nanoparticles stabilised by [bmim]BF4-ethylene glycol for Biginelli reactiona.
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aReaction condition: 1 mmole aldehyde, 1 mmole ethylacetoacetate, 1.5 mmole urea catalyzed by ‘ionic liquid-ethylene glycol’ protected copper nanoparticles at room temperature.bConfirmed by FT-IR, TLC, 1H NMR and 13C NMR. Isolated pure.
创建时间：
2015-12-02
