A Novel Method for the Synthesis of Substituted Benzochromenes by Ethylenediamine Diacetate-Catalyzed Cyclizations of Naphthalenols toα,β-Unsaturated Aldehydes. Concise Synthesis of the Natural Products Lapachenole, Dihydrolapachenole, and Mollugin
作者:Yong Rok Lee、Yun Mi Kim
DOI:10.1002/hlca.200790247
日期:2007.12
benzochromenes was developed starting from naphthalenols and α,β-unsaturated aldehydes in the presence of ethylenediamine diacetate. This methodology was applied for the total synthesis of the biologically important natural products lapachenole, dihydrolapachenole, and mollugin with a benzochromene moiety.
在乙二胺二乙酸酯存在下,从萘酚和α,β-不饱和醛开始,开发了一种新的生物学上有意义的苯并二甲基苯甲醛合成路线。该方法学用于生物学上重要的天然产物拉帕秋诺尔,二氢拉帕秋诺尔和具有苯并二苯甲基部分的软体动物的全合成。