作者:Pailla Umareddy、Veera Reddy Arava
DOI:10.1080/00397911.2015.1135957
日期:2016.2.16
coupling process of diketone with low-valent titanium species to form a dihydronapthalene skeleton was an important step in the synthesis of nafoxidine (1) and lasofoxifene (2). Diketone 6 was prepared in a convenient, three-step sequence starting from 3-methoxy benzaldehyde in good yields. GRAPHICAL ABSTRACT
摘要 二酮与低价钛物种的分子内还原偶联形成二氢萘骨架是合成萘福定 (1) 和拉索昔芬 (2) 的重要步骤。从 3-甲氧基苯甲醛开始,以方便的三步顺序制备二酮 6,收率良好。图形概要