科研之友
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摘要
A novel approach has been developed for the efficient synthesis of structurally diverse imidazo-chromen-4-ones via a three-component condensation reaction of 2-aminoazines and various isocyanides with 4-oxo-4H-chromene-3-carbaldehyde derivatives in the presence of p-TSOH/ZnCl2 as the catalyst in methanol under reflux conditions for 48 h.
- 出版日期2015-9
