Takahashi Keisuke, Kudo Shunya, Kawamura Kiharu, Kusakabe Taichi, Kikkawa Shoko, Azumaya Isao, Kato Keisuke
Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan.
Org Lett. 2022 May 13;24(18):3416-3420. doi: 10.1021/acs.orglett.2c01285. Epub 2022 May 2.
The proposed structure of mohangic acid C () was stereoselectively synthesized via a catalytic asymmetric aldol reaction to install a -aminoacetophenone moiety, Marshall propargylation furnishing two stereocenters, and Cu-mediated Stille-type coupling to construct the whole framework of .
通过催化不对称羟醛反应立体选择性地合成了莫汉吉酸C()的提议结构,以引入α-氨基苯乙酮部分,马歇尔炔丙基化形成两个立体中心,以及铜介导的Stille型偶联反应来构建其整个骨架。