Abstract
AbstractThe dihydroquinolone (I) is N‐alkylated with the bromo ketones (II) and then cyclized to give the dihydropyrroloquinolinones (IV) which undergo cycloaddition reaction with dimethyl acetylenedicarboxylate (V), forming the benzopyrroloindolizinones (VI) after dehydrogenation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have