Iron(III)-Catalysed Povarov Cyclisation for the Synthesis of Fused Dibenzo[b,f][1,7]naphthyridine Embedded Arylpyrrolo Scaffolds

Synthesis, Journal Year: 2024, Volume and Issue: unknown

Published: June 20, 2024

Abstract An FeCl3-catalyzed Povarov reaction for the efficient synthesis of dibenzo[b,f][1,7]naphthyridines utilizing 1-(2-alkynylaryl)-2-pyrrolecarbaldehydes and arylamines in excellent yields is demonstrated. The essential features present strategy are easy preparation substrates, broad substrate scope, mild conditions, high atom economy yields, presence environmentally friendly iron catalysis.

Language: Английский

Double Annulation with Three C–C Bond Formations

Synfacts, Journal Year: 2023, Volume and Issue: 19(04), P. 0348 - 0348

Published: March 17, 2023

Key words iron(III) catalysis - indenophenanthrene double annulation gram-scale synthesis

Language: Английский