marine alkaloid brevisamide was accomplished in a convergent manner. The synthesis utilized an enantioselective hetero-Diels−Alder reaction which sets three chiral centers in compound 11. The synthesis also features a modified Wolff−Kishner reduction, Rubottom oxidation, and Suzuki−Miyaura coupling to furnish brevisamide.
海洋
生物碱短酰胺的对映选择性合成以收敛方式完成。该合成利用了对映选择性杂-Diels-Alder 反应,该反应在化合物11 中设置了三个手性中心。该合成还具有改进的 Wolff-Kishner 还原、Rubottom 氧化和 Suzuki-Miyaura 偶联以提供短酰胺。