## Abstract An efficient solvent‐free method for the synthesis of various 3,4‐dihydropyrimidin‐2(1__H__)‐ones using TiO~2~ as a recyclable heterogeneous catalyst is described. Compared to known methods, satisfactory results are obtained with excellent yields, short reaction times, and simplicity in
✦ LIBER ✦
Novel MgO–SnO2Solid Superbase as a High-Efficiency Catalyst for One-Pot Solvent-Free Synthesis of Polyfunctionalized 4H-pyran Derivatives
✍ Scribed by Shu-Guo Zhang; Shuang-Feng Yin; Yu-Dan Wei; Sheng-Lian Luo; Chak-Tong Au
- Book ID
- 113063143
- Publisher
- Springer US
- Year
- 2012
- Tongue
- English
- Weight
- 748 KB
- Volume
- 142
- Category
- Article
- ISSN
- 1011-372X
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