作者:Yong Rok Lee、Jung Hyun Choi、Dinh Thi Trinh、Nam Woo Kim
DOI:10.1055/s-2005-916031
日期:——
An efficient synthesis of pyranonaphthoquinones is achieved by ethylenediamine diacetate-catalyzed reactions of 4-hydroxy-2-quinolones with a variety of α,β-unsaturated aldehydes in moderate yields. This method provides a rapid entry into biologically interesting α-lapachone derivatives with a variety of substituents on the pyran ring.
通过乙二胺二乙酸盐催化4-羟基-2-喹诺酮与多种α,β-不饱和醛的反应,可高效合成吡喞萘醌类化合物,产率适中。该方法为快速合成具有多种吡喃环取代基的生物学上引人关注的α-拉帕醇衍生物提供了便捷途径。