作者:Gogula, Sailam Sri、Prasanna, Dasari Vijaya、Sridhar、Lincoln, Ch. Abraham、Reddy, P. Muralidhar、Reddy, B. V. Subba
DOI:10.1002/ejoc.202400362
日期:——
An efficient method has been developed for the synthesis of 3-substituted lawsones using 10 mol % Sc(OTf)3 in toluene at −78 °C through a Buchner-Curtius-Schlotterbeck reaction. This method is simple and convenient to the synthesis of pharmaceutically relevant 3-substituted lawsones in high to excellent yields.
开发了一种有效的方法,使用 10 mol% Sc(OTf) 3在甲苯中,在 -78 °C 下通过布赫纳-库尔蒂斯-施洛特贝克反应合成 3-取代的指甲花酮。该方法简单方便,可以高收率合成药学相关的3-取代指甲花酮。