Day: March 29, 2019

4,4′-Bipyridine (it is abbreviated to 4,4′-bipy or 4,4′-by) is a bipyridine which is essentially utilized as a precursor to N, N′-dimethyl-4,4′-bipyridinium [(C5H4NCH3)2]2+, identified as paraquat. This class is electroactive, and...