Penjarla TR, Kundarapu M, Baquer SM, Bhattacharya A. Total synthesis of the plant alkaloid racemic microthecaline A: first example of a natural product bearing a tricyclic quinoline-serrulatane scaffold.
RSC Adv 2019;
9:23289-23294. [PMID:
35514523 PMCID:
PMC9067311 DOI:
10.1039/c9ra04675e]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 07/22/2019] [Indexed: 02/02/2023] Open
Abstract
The first total synthesis of racemic microthecaline A, a quinoline serrulatane alkaloid, isolated from the Australian desert plant Eremophila microtheca is described. The natural product was synthesized in ten steps, starting from ethyl 4-bromo-6-methoxy-8-methylquinoline-3-carboxylate in 8% overall yield.
First total synthesis of quinoline-serrulatane alkaloid microthecaline A.![]()
Collapse