ARTICLE TITLE: AlCl3-DMF reagent in the Friedel-Crafts reaction. Application to the synthesis of symmetrical benzophenone derivatives

ARTICLE AUTHOR: Ucar-H; Vanderpoorten-K; Poupaert-JH

REPRINT AUTHOR: Ucar, H; UNIV CATHOLIQUE LOUVAIN; UNITE CHIM PHARMACEUT AND RADIOPHARM, ECOLE PHARM, AVE EMMANUEL MOUNIER; B-1200 BRUSSELS; BELGIUM

SOURCE: HETEROCYCLES-. APR 1 1997; 45 (4) : 805-810

ABSTRACT:

Synthesis of series of symmetrical benzophenone derivatives by C-alkylation reaction of 2(3H)-benzoxazolone and 2 (3H)-benzothiazolone with carbon tetrachloride in presence of AlCl3-DMF reagent is reported.