作者:Yann Bourdreux、Ewen Bodio、Catherine Willis、Célia Billaud、Thierry Le Gall、Charles Mioskowski
DOI:10.1016/j.tet.2008.06.058
日期:2008.9
A common precursor, tetronic acid, was used in the synthesis of several vulpinic acids and pulvinic acids, which are pigments found in several lichens and mushrooms. The key features of this method are a two-step alkylidenation of benzyl tetronate and a Suzuki–Miyaura cross-coupling. The synthesis of several natural products, vulpinic acid, pinastric acid, xerocomic acid is described.
常见的前体tetronic酸被用于合成几种硫化松香酸和pulvinic酸,这是在几种地衣和蘑菇中发现的颜料。该方法的关键特征是四甲基苄酯的两步烷基化和Suzuki-Miyaura交叉偶联。描述了几种天然产物的合成,如松果酸,松果酸,异黄酸。