Total synthesis of the (+)-antimycin A3 family: structure elucidation of (+)-antimycin A3a
作者:Takeshi Nishii、Shiho Suzuki、Katsuyoshi Yoshida、Kozue Arakaki、Tetsuto Tsunoda
DOI:10.1016/j.tetlet.2003.08.046
日期:2003.10
(+)-Antimycin A3a (AA3a), one component of the natural antibiotic antimycin A3, was synthesized using an asymmetric aza-Claisen rearrangement. The stereochemistry at the 2′ position on the acyloxy side chain of AA3a was established as S-configuration by comparison of the synthetic AA3a and the natural AA3a.
(+)-Antimycin A 3a(AA 3a)是天然抗生素antimycin A 3的一种成分,是使用不对称的aza-Claisen重排合成的。在AA上的酰氧基侧链的2'位置上的立体化学3a中被确立为小号由合成AA的比较-构型图3a和天然AA 3a中。