TY JOUR TI Simplified method for obtaining 3-bromindol-5,6-dicarbonitrils from 1-hydroxindol-5,6-dicarbonitriles KW bromination KW brom KW N-bromosuccinimide KW 1-hydroxyindole-5,6-dicarbonitrile KW 3-bromoindole-5,6-dicarbonitrile JO From Chemistry Towards Technology Step-By-Step AU Kabanova, M.V. AU Makarova, E.S. AU Chirkova, Z.V. AU Filimonov, S.I. PY 2021 IS 2 PB Yaroslavl State Technical University