作者:Ting-Yu Lin、Chieh-Yu Chou、Yu-Hsuan Chen、Chien-Kuo Ku、Ming-Jaw Don
DOI:10.1016/j.phytol.2022.05.011
日期:2022.8
A total synthesis of four flavans with a furan ring in different positions (1–4) was achieved successfully. The flavan was synthesized from flavanone by reduction and followed by deoxygenation steps. The synthesized compound 2 was confirmed as the naturally occurring moracinflavan E based on the comparison of their NMR spectral data.
成功实现了在不同位置(1-4)具有呋喃环的四种黄烷的全合成。黄烷是由黄烷酮通过还原合成的,然后是脱氧步骤。合成的化合物2基于其 NMR 光谱数据的比较被确认为天然存在的 moracinflavan E。