TY - JOUR AU - G. N. Dorofeenko AU - G. V. Lazur'evskii AU - G. I. Zhungietu TI - The synthesis of pyrylium salts by the condensation of oxymethylenecyclohexanone with ketones JO - Doklady Akademii Nauk PY - 1965 SP - 355 EP - 357 VL - 161 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_161_2_a23/ LA - ru ID - DAN_1965_161_2_a23 ER -