Figure 7From: Intramolecular H-bonding interaction in angular 3-π-EWG substituted imidazo[1,2-a]pyridines contributes to conformational preference Bond Critical Points (BCPs) and Ring Critical Points (RCPs) represented as red dots for 3-nitroso imidazo[1,2-a]pyridine 6a, 3-formyl imidazo[1,2-a]pyridine 7a and 3-cyano imidazo[1,2-a]pyridine 8. Back to article page