Guimond Nicolas, Mayer Peter, Trauner Dirk
Department of Chemistry, Ludwig-Maximilians University Munich and Center for Integrated Protein Science, Butenandstrasse 5-13, 81377 Munich (Germany), Fax: (+49) 89-2180-77972.
Chemistry. 2014 Jul 28;20(31):9519-23. doi: 10.1002/chem.201403436. Epub 2014 Jun 24.
An aerobic iron(II)-catalyzed cleavage of catechols was developed. This reaction allows for the preparation of 2-methoxy-2 H-pyrans that can be employed as versatile building blocks for synthesis. The utility of this biomimetic oxidative cleavage is featured in the synthesis of betanidin, a natural colorant with antioxidant properties.
开发了一种好氧铁(II)催化的儿茶酚裂解反应。该反应可用于制备2-甲氧基-2H-吡喃,其可作为通用的合成砌块。这种仿生氧化裂解在具有抗氧化特性的天然色素甜菜苷的合成中得到了应用。