Chen J, Koswatta P, DeBergh JR, Fu P, Pan E, MacMillan JB, Ready JM. Structure Elucidation of Nigricanoside A Through Enantioselective Total Synthesis.
Chem Sci 2015;
6:2932-2937. [PMID:
26877863 PMCID:
PMC4751885 DOI:
10.1039/c5sc00281h]
[Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Total synthesis enabled the assignment of relative and absolute stereochemistry of nigricanoside A, which was reported to show potent cytotoxicity.
Nigricanoside A was isolated from green alga, and its dimethyl ester was found to display potent cytotoxicity. Its scarcity prevented a full structure elucidation, leaving total synthesis as the only means to determine its relative and absolute stereochemistry and to explore its biological activity. Here we assign the stereochemistry of the natural product through enantioselective total synthesis and provide initial studies of its cytotoxicity.
Collapse