摘要
在KF/碱性Al2O3的催化下,利用30%的过氧化氢水溶液作为氧化剂,对查尔酮进行环氧化反应,合成了系列2,3-环氧-1,3-二芳基丙酮,收率79%~99%.该方法反应条件温和、无副反应、收率高、对环境友好.
2,3-Epoxy-l-phenyl-3-[(un)substituted phenyl]-1-propanones were synthesized in 79%~99% yields via the epoxidation of chalcones with aqueous hydrogen peroxide catalyzed by KF adsorbed on basic alumina. In comparison with typical methods, this environmentally friendly procedure has several important features including mild conditions, no side reactions and high yields.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2008年第12期2162-2165,共4页
Chinese Journal of Organic Chemistry
基金
河北省自然科学基金(No.B2006000969)资助项目