TY JOUR TI One-pot reduction and halogenation of N-(2,4-dinitrophenyl)piperidine KW N-(2,4-dinitrophenyl)piperidine KW tin(II) chloride KW reduction KW halogenation KW regioselectivity JO From Chemistry Towards Technology Step-By-Step AU Begunov, R.S. AU Sokolov, A.A. PY 2022 IS 3 PB Yaroslavl State Technical University