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Abstract An efficient ionic liquid system was developed for the preparation of various heterocycle-fused pyrimidine-2, 4(1H,3H)-diones in moderate to excellent yields (52–95%). It was found that [HDBN+][TFE−], a simple and… Click to show full abstract
Abstract An efficient ionic liquid system was developed for the preparation of various heterocycle-fused pyrimidine-2, 4(1H,3H)-diones in moderate to excellent yields (52–95%). It was found that [HDBN+][TFE−], a simple and easily prepared ionic liquid, could act as both the solvent and reaction promoter, and that the reactions could be efficiently carried out at atmospheric pressures of CO2.
Keywords:
ionic liquid;
heterocycle fused;
liquid;
fused pyrimidine;
pyrimidine diones
Journal Title: Tetrahedron Letters
Year Published: 2018
Link to full text (if available)
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Journal Title: Tetrahedron Letters
Year Published: 2018
Link to full text (if available)
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recommendations!