Peer-Reviewed Journal Details
Mandatory Fields
Bastos Lemos Silva, Siguara and Beniddir, Mehdi A. and Gallard, Jean-François and Poupon, Erwan and Thomas, Olivier P. and Evanno, Laurent
2019
January
Chemical Insights into the Anchinopeptolide Series
Published
Optional Fields
2019
31-32
5515
5518
The chemical composition of the marine sponge Phorbas tenacior was investigated in depth. The anchinopeptolides A–D bearing a central pyrrolidinone were isolated together with a new congener named anchinopeptolide E corresponding to an epimer of anchinopeptolide C. The relative configuration of the central core of anchinopeptolide E was determined by extensive NMR analyses. Additionally, the previously isolated cyclobutane derivative cycloanchinopeptolide C was not detected from the sponge extract but could be synthesised by a photoinduced intramolecular [2+2] cycloaddition giving convincing evidence for its artefactual origin.
https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/ejoc.201900625
10.1002/ejoc.201900625
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