An efficient solid-phase synthesis of 3-substituted and 3,3-disubstituted 1,2-dialkylpyrazolidine-3,5-diones
作者:Rongjun He、Yulin Lam
DOI:10.1039/b802648c
日期:——
An efficient and regioselective procedure for the synthesis of di-, tri- and fully-substituted pyrazolidine-3,5-diones on a solid-phase format is described. Microwave irradiation provided significant rate enhancement in this protocol. To demonstrate the versatility of this chemistry, a representative set of 25 compounds was prepared.
本文介绍了一种在固相格式上合成二、三和全取代吡唑烷-3,5-二酮的高效和区域选择性程序。微波辐照显著提高了该方法的合成速率。为了证明这种化学方法的多功能性,制备了一组具有代表性的 25 种化合物。