Synthese von Bryophyten-Inhaltstoffen 1. Neue Synthesen der Lunularsäure und einiger ihrer Derivate
作者:Theophil Eicher、Kristin Tiefensee、Rigobert Pick
DOI:10.1055/s-1988-27624
日期:——
New Syntheses of Lunularic Acid and Some of Its Derivatives Efficient and convenient procedures are reported for the synthesis of lunularic acid (2) and for some of its derivatives on a preparative scale starting from the methyl ether 5 or the acetate 12 of ethyl 6-methylsalicylate (4) and introducing the bibenzyl moiety by metalation/ alkylation or by bromination / Wittig reaction/ hydrogenation sequences.
新合成的月亮酸及其一些衍生物
报告了一些高效且方便的合成月亮酸(2)及其某些衍生物的方法,这些方法从甲基醚5或乙酸酯12(基于乙基6-甲基水杨酸酯(4))开始,通过金属化/烷基化或溴化/维提格反应/氢化序列引入双苯基基团。