Quantum-chemical study of the mechanism of aminomethylation of tetrazoles according to the elimination–addition scheme without preliminary formation of N-protonated azolium salts
Аннотация:
Based on analysis of quantum chemical DFT/B3LYP/6-31G(d) calculations results, thermodynamic characteristics of electrophilic dimethylaminomethylation of 1H-tetrazole and 1-methyl-tetrazole according to addition–elimination and elimination–addition schemes were correlated. The possibility of the dimethylaminomethylation without the preliminary formation of N-protonated azolium salts was demonstrated.