Which of the following reaction sequences can be used to prepare m-chloroaniline starting from benzene?
a. 1) NH3; 2) Cl2, AlCl3 (cat.)
b. 1) Cl2, AlCl3 (cat.); 2) NH3
c. 1) Cl2, AlCl3 (cat.); 2) HNO3, H2SO4; 3) Sn, HCl; 4) NaOH
d. 1) HNO3, H2SO4; 2) Cl2, AlCl3 (cat.); 3) Sn, HCl; 4) NaOH
e. 1) HNO3, H2SO4; 2) H2, Pd/C (cat.); 3) Cl2, AlCl3 (cat.)