作者:Osamu Irie、Yoko Fujiwar、Hisao Nemoto、Kozo Shishido
DOI:10.1016/s0040-4039(96)02191-0
日期:1996.12
An enantioselective total synthesis of (+)-cassiol 1 possessing potent antiulcerogenic activity has been accomplished by using an efficient construction methodology of the asymmetric quaternary carbon center via a highly diastereoselective intramolecular [3+2] dipolar cycloaddition reaction of the nitrile oxide 10 as a key step.
的对映体选择性全合成(+) - cassiol 1具有有效的抗溃疡活性已通过将不对称季碳中心的有效施工方法通过一种高度非对映选择性的分子内[3 + 2]偶极环加成腈氧化物的反应完成10作为关键步骤。