C.H reacts with Br2 to form one isomer of CHsBr Br Br2,cat. Br2,cat 12-1,3-&1,4-dibromo +HBr Kekule benzene C6H6 Br2.caluqueCHBr Br cat 3 unique C 6H4Br2 (+HBr) (+HBr) Lade nburg be nze ne C6H6 C6H6 reacts with Br2 to form one isomer of C6H5Br Ladenburg benzene Kekule benzene Br2 , cat. 1 unique C 6H5Br Br2, cat. 3 unique C 6H4Br2 (+ HBr) (+ HBr) C6H6 C6H6 Br2, cat. Br Br2, cat. 1,2- 1,3- & 1,4-dibromo + HBr