1: (i) Na, 1-chloro-2-methyl-benzene, (ii) /BRN= 1730731/ 2: (i) Na, 1-chloro-2-methyl-benzene, (ii) /BRN= 1730731/ 3: (i) K, 1-chloro-2-methyl-benzene, (ii) /BRN= 1730731/ View Scheme

1: (i) Na, 1-chloro-2-methyl-benzene, (ii) /BRN= 1730731/ 2: (i) K, 1-chloro-2-methyl-benzene, (ii) /BRN= 1730731/ View Scheme

(i) Na, 1-chloro-2-methyl-benzene, toluene, (ii) /BRN= 1730731/; Multistep reaction;