Efficient Metal‐Free Synthesis of Various Pyrido[2′, 1′:2, 3]imidazo‐ [4, 5‐b]quinolines. Issue 37 (16th August 2013) - Arnould, Mathieu
Abstract Dancing with diversity: The synthesis of diverse pyrido[2′, 1′:2, 3]imidazo[4, 5‐b]quinolines bearing several substitution patterns was developed based on combining a multicomponent reaction (Groebke–Blackburn–Bienaymé reaction) with an original cyclization as a secondary transformation (see scheme; DBU=1, 8‐diazabicyclo[5.4.0]undec‐7‐ene).