Total Synthesis of A Novel Tetracyclic Alkaloid, Cassiarin F from the Flowers of Cassia siamea

[摘要]：A novel alkaloid, cassiarin F (1), which showed potent antiplasmodial activity against Plasmodium falciparum In vitro, was isolated from the flowers of Cassia siamea, and Its structure was elucidated on the basis of 2D NMR analyses. A total synthesis of 1 was also achieved by employing the Suzuki coupling constructing biaryl unit, nucleophilic aromatic substitution, and Houben-Hoesch type ring construction as key steps.

[全文传递流程]：

一般上传文献全文的时限在1个工作日内