Which of the following would not given 2 - phenylbutane as the major product in a Friedel - Crafts reaction with benzene?

A. 1 - butene + HF
B. 2 - butanol + Hâ‚‚SOâ‚„
C. Butanoylchloride + AlCl₃ then Zn−Hg/HCl
D. Butyl chloride + AlCl₃