申请人:Bayer Aktiengesellschaft
公开号:US05136114A1
公开(公告)日:1992-08-04
The invention relates to a new process for the preparation of geminal diarylalkanes of the formula ##STR1## by Friedel-Crafts alkylation of aromatic compounds with specific aliphatic halogen compounds (addition compounds of CCl.sub.4 , to .alpha.-olefins), to new geminal diarylalkanes and the aralkyl compounds resulting as intermediates.
该发明涉及一种新的制备公式为##STR1##的双芳基烷烃的过程,通过芳基化合物与特定的脂肪卤代烷化合物(CCl.sub.4的加合物,α-烯烃)进行Friedel-Crafts烷基化反应,得到新的双芳基烷烃和作为中间体的芳基烷基化合物。