%0 Journal Article %T THE ORETICAL STUDY OF THE REACTION MECHANISM 3-CHLOROPROPINE-1 WITH 1,3-POTASSIUM PROPANDITHIOLATE IN THE SYSTEM HYDRAZINE HYDRATE-KON %A Chirkina, E.A. %K reaction mechanisms, nucleophilic substitution, electron density functional theory, B3LYP, CCSD(T), 1,4-dithiepine, 4,8-dithiaundecadiine-2,9 %J Bulletin of the Angarsk State Technical University %D 2023 %N 1 %P 9 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»