Question

my free time I will be there at the same time I don't have a car so I can get a ride to the airport on Friday and I will be there at the same time I don't have a car​

Answer 1

The simplest is :

The simplest is :At first convert the benzene to bromobenzene then do the grignard reaction.

C6H6 + C2H5Cl + AlCl3 --> C6H5-C2H5

C6H5-C2H5 + Br2 + Light --> C6H5-CH(Br)CH3

C6H5-CH(Br)CH3 +Alc KOH --> C6H5-CH=CH2

C6H5-CH=CH2 + HBr + Peroxide --> C6H5-CH2CH2(OH)