Hölscher Dirk, Reichert Matthias, Görls Hilmar, Ohlenschläger Oliver, Bringmann Gerhard, Schneider Bernd
Max Planck Institute for Chemical Ecology, Beutenberg Campus, Hans-Knöll-Strasse 8, D-07745 Jena, Germany.
J Nat Prod. 2006 Nov;69(11):1614-7. doi: 10.1021/np060192x.
Phytochemical analysis of the roots of Monochoria elata resulted in the structure elucidation of monolaterol, the first configurationally assigned phenylphenalenone-type natural product with a stereogenic center at the phenyl-bearing carbon, C-9, and four known phenylphenalenones by MS and NMR methods. The absolute configuration of the new phenyldihydrophenalenediol was assigned by comparing the results of quantum chemical CD calculations and experimental CD spectra, and the crystal structure was determined by X-ray diffraction analysis.
对高水竹叶根部进行的植物化学分析，通过质谱和核磁共振方法阐明了单侧醇（第一种在带有苯基的碳（C-9）处具有手性中心的构型确定的苯基苯并菲酮型天然产物）以及四种已知苯基苯并菲酮的结构。通过比较量子化学圆二色性计算结果和实验圆二色光谱，确定了新的苯基二氢苯并菲二醇的绝对构型，并通过X射线衍射分析确定了晶体结构。
