932022-79-2Relevant academic research and scientific papers
Combined Pd/C and montmorillonite catalysis for one-pot synthesis of benzimidazoles
Weires, Nicholas A.,Boster, Jared,Magolan, Jakob
, p. 6508 - 6512 (2012)
A series of nineteen benzimidazoles were prepared from ortho-nitroanilines by one-pot transfer hydrogenation, condensation, and dehydrogenation enabled by the concurrent use of two heterogeneous catalysts: montmorillonite-K10 and Pd/C. This strategy was further employed to accomplish a five-step, three-component synthesis of an antifungal benzimidazoquinazoline by using a simple one-pot procedure.
Determination of the R → S enantiomerization barrier in 5,6-dihydrobenzoimidazo[1,2-c]quinazolines
Morozov,Kurbatov
, p. 758 - 765 (2012/11/07)
Chiral imidazoquinazolines undergoing thermally induced reversible R → S enantiomerization have been synthesized by the interaction of 2-(o-aminophenyl)benzimidazoles with aldehydes and ketones. The benzimidazole fragment has been used for the first time
