%0 Journal Article %T A THEORETICAL STUDY OF THE REACTION MECHANISM OF PROPARGYL CHLORIDE WITH B-MERCAPTOYETHANOL IN THE HYDRAZINE-HYDRATE-KOH SYSTEM %A Chirkina, E.A. %K reaction mechanisms, nucleophilic substitution, acetylene-allene allylic rearrangement, electron density functional theory, B3LYP, CCSD(T) %J Modern Technologies and Scientific and Technological Progress %D 2026 %N 2026 %P 1 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»