3-Substituted 1-acetyladamantanes possess three reaction centers, and they can be used as starting compounds in the synthesis of a large number of potential biologically active substances. In continuation of our studies on the synthesis of 3-substituted 1- acetyladamantanes [1, 2], we examined replacement of the chlorine and hydroxy group in 3- chloro-and 3-hydroxy-1-acetyladamantanes, respectively. Friedel3 Crafts adamantylation ...