Synthesis of the A,G-spiroimine of pinnatoxins by a microwave-assisted tandem Claisen–Mislow–Evans rearrangement
作者:Matthew J. Pelc、Armen Zakarian
DOI:10.1016/j.tetlet.2006.08.083
日期:2006.10
The synthesis of the characteristic A,G-spiromine of pinnatoxins and pteriatoxins employing a microwave-assisted tandem Claisen–Mislow–Evans rearrangement is described. The study also features a highly efficient Suzuki–Miyaura cross-coupling reaction forming a tetrasubstituted vinyl ether as a part of the dihydropyran ring and a brief study of the hydrolytic stability of the spirocyclic imine.
描述了利用微波辅助串联Claisen-Mislow-Evans重排法合成品纳毒素和类毒素的特征性A,G-螺环胺。该研究还具有一个高效的Suzuki-Miyaura交叉偶联反应,该反应形成了四取代的乙烯基醚,作为二氢吡喃环的一部分,并对螺环亚胺的水解稳定性进行了简要研究。