- Efficient metal-free synthesis of various pyrido[2',1':2,3]imidazo- [4,5-b]quinolines.
Efficient metal-free synthesis of various pyrido[2',1':2,3]imidazo- [4,5-b]quinolines.
Chemistry (Weinheim an der Bergstrasse, Germany) (2013-08-21)
Mathieu Arnould, Marie-Aude Hiebel, Stéphane Massip, Jean Michel Léger, Christian Jarry, Sabine Berteina-Raboin, Gérald Guillaumet
PMID23955568
摘要
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).