Total synthesis of (±)-galanthamine from GABA through regioselective aryne insertion
作者:Telugu Venkatesh、Prathama S. Mainkar、Srivari Chandrasekhar
DOI:10.1039/c8ob03123a
日期:——
The totalsynthesis of (±)-galanthamine is achieved in ∼5% overall yield using a key regioselective aryne insertion reaction into a GABA (γ-amino butyric acid) derivative. The strategy presented involves only two sub-critical temperature reactions and less than five chromatographic purifications to achieve the synthesis of galanthamine.