Modified Polonovski reaction: application to the total synthesis of some indole alkaloids

Modified Polonovski reaction: application to the total synthesis of some indole alkaloids Total synthesis of two novel 5,6,7,8-tetrahydroindolizine alkaloids, polygonatines A and B Synthesis of Pentahydroxylated Pyrrolizidines and Indolizidines Total Synthesis of Bipolamine I General Strategy for the Synthesis of Antirhine Alkaloids: Divergent Total Syntheses of (±)-Antirhine, (±)-18,19-Dihydroantirhine, and Their 20-Epimers Access to New Cytotoxic Bisindole Alkaloids by a Modified Borch Reductive Amination Process Total synthesis of new indolo[2,3-a]quinolizine alkaloids sempervirine type, potential pharmaceuticals Biosynthetically Relevant Reactivity of Polyneuridine Aldehyde Total Synthesis of (+)-Alstonlarsine A: Old Reactions in Modern Alkaloids Synthesis Biomimetic oxidative transformations of pericine: partial synthesis of apparicine and valparicine, a new pentacyclic indole alkaloid from Kopsia