P4O10/TfOH mediated domino condensation–cyclization of amines with diacids: a route to indolizidine alkaloids under catalyst- and solvent-free conditions
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DOI: 10.1039/d2ra02534e
Abstract: A domino condensation–cyclization method is developed to synthesize indolizidine alkaloids using a P4O10/TfOH reagent system without the employment of either a catalyst or solvent. The use of a few aliphatic and aromatic dicarboxylic acids is… read more here.
Keywords: condensation cyclization; domino condensation; indolizidine alkaloids; p4o10 tfoh ... See more keywords