The acid functionalized SSi-GO was used as a highly active, selective and reusable catalyst to improve the formation of pyrimidinones.
酸功能化的SSi-GO被用作高活性、选择性和可重复使用的催化剂,以改善嘧啶酮的形成。
Iodotrimethylsilane-Accelerated One-Pot Synthesis of 5-Unsubstituted 3,4-Dihydropyrimidin-2(1H)-ones: A Novel Procedure for theBiginelli-Like Cyclocondensation Reaction at Room Temperature
作者:Gowravaram Sabitha、Kusuma B. Reddy、Rangavajjula Srinivas、Jillu S. Yadav
DOI:10.1002/hlca.200590242
日期:2005.11
A novel Biginelli-like cyclocondensation reaction is efficiently catalyzed by iodotrimethylsilane (Me3SiI) in MeCN. The reaction proceeds at room temperature by a three-component one-pot condensation of ketones with aldehydes and urea to afford 5-unsubstituted 3,4-dihydropyrimidin-2(1H)-ones in good yields (Scheme 1 and Table).