TY JOUR TI SYNTHESIS OF PHOTOACTIVE DIARYLETHENES BY THE TROFIMOV REACTION KW photochromism KW diarylethenes KW Trofimov reaction JO Modern Technologies and Scientific and Technological Progress AU Bolotova, Y.A. AU schmidt, E.Y. AU Semenova, N.Y. AU Livov, A.G. PY 2022 IS 2022 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»