1347762-52-0Relevant academic research and scientific papers
Grignard reagent-promoted 6-endo-dig cyclization: Instantaneous synthesis of original dipyrido[1,2-a:3′,4′-d]imidazole
Oudot, Romain,Costes, Philippe,Allouchi, Hassan,Pouvreau, Mélanie,Abarbri, Mohamed,Gueiffier, Alain,Enguehard-Gueiffier, Cécile
, p. 9576 - 9581 (2011/12/14)
Dipyrido[1,2-a:3′,4′-d]imidazole derivatives can be readily synthetized from various 3-alkyne-2-cyanoimidazo[1,2-a]pyridines via an efficient Grignard reagent-promoted 6-endo-dig cyclization of nitrile to alkynes. A previous optimization of the Sonogashir
