A concise new synthesis of angular furanocoumarins: Angelicin, oroselone & oroselol
作者:Yong Rok Lee
DOI:10.1016/0040-4020(95)00070-o
日期:1995.3
An efficient synthesis of angular furanocoumarins has been carried out starting from dihydrobenzofuran derivatives.
Protecting group free syntheses of (±)-columbianetin and (±)-angelmarin
作者:Eric B.J. Harris、Martin G. Banwell、Anthony C. Willis
DOI:10.1016/j.tetlet.2011.10.036
日期:2011.12
A five-step and protectinggroup free synthesis of (±)-columbianetin from cyclohexane-1,3-dione is reported. The former compound was converted into its p-hydroxycinnamate derivative, (±)-angelmarin, using Coster’s esterification procedure. Efforts to modify the synthesis so as to prepare angelmarin and columbianetin in an enantioselective manner are described.