One-pot synthesis of a-monosubstituted pyridiniums from corresponding pyrylium salts

Article abstract of DOI:10.1080/00397911.2010.525775

α-monosubstituted pyridiniums were readily prepared by the one-pot reaction oftheir corresponding pyrylium salts and primary amines. This result shows that such kindof pyridiniums can be prepared via this route. It was proved that the number of phenyl gro