A concise total synthesis of amphidinin B, a cytotoxic linear dicarboxylic acid associated with amphidinolide T marine macrolides, has been accomplished from the 19-membered cycloalkene intermediates designed for dive...A concise total synthesis of amphidinin B, a cytotoxic linear dicarboxylic acid associated with amphidinolide T marine macrolides, has been accomplished from the 19-membered cycloalkene intermediates designed for diverted total synthesis of amphidinolide T1 and T3-T5. The lH and 13C NMR spectra of the synthesized amphidinin B in C6D6 and CDC13 were compared with those for the natural and synthetic forms reported in the literature, showing solvent-dependence of the ^1H and ^13C NMR signals of amphidinin B in C6D6 and CDC13.展开更多
文摘A concise total synthesis of amphidinin B, a cytotoxic linear dicarboxylic acid associated with amphidinolide T marine macrolides, has been accomplished from the 19-membered cycloalkene intermediates designed for diverted total synthesis of amphidinolide T1 and T3-T5. The lH and 13C NMR spectra of the synthesized amphidinin B in C6D6 and CDC13 were compared with those for the natural and synthetic forms reported in the literature, showing solvent-dependence of the ^1H and ^13C NMR signals of amphidinin B in C6D6 and CDC13.
