Acetophenone can be prepared by which of the following methods? (.1.) Oxidation of 1-phenylethanol (.2.) Reaction of benzaldehyde with methyl magnesium bromide (.3.) Friedel craft’s reaction of benzene with acetyl chloride (.4.) Distillation of calcium benzoate

Question

Acetophenone can be prepared by which of the following methods? (.1.) Oxidation of 1-phenylethanol (.2.) Reaction of benzaldehyde with methyl magnesium bromide (.3.) Friedel craft’s reaction of benzene with acetyl chloride (.4.) Distillation of calcium benzoate (A) 1 4 (B) 1 &2 (C) 1 &3 (D) 3 4

Tardigrade Admin · Accepted Answer

underset1 - P h e n y l e t h a n o lC6 H5 C H O H C H3 overset[. O ]. arrow undersetA c e t o p h e n a n eC6 H5 C O C H3 C6H6+CH3COCl oversetF r i e d a l c r a f t s arrow C6H5COCH3+HCl

Q. Acetophenone can be prepared by which of the following methods?
$(1)$ Oxidation of 1-phenylethanol
$(2)$ Reaction of benzaldehyde with methyl magnesium bromide
$(3)$ Friedel craft’s reaction of benzene with acetyl chloride
$(4)$ Distillation of calcium benzoate

$1 & 4$

$1&2$

$1&3$

$3 & 4$

$1 - P h e n y l e t han o l C_{6} H_{5} C H O H C H_{3} \to [O] A ce t o p h e nan e C_{6} H_{5} COC H_{3}$
$C_{6} H_{6} + C H_{3} COCl \to F r i e d a l cr a f t s C_{6} H_{5} COC H_{3} + H Cl$

Q. Acetophenone can be prepared by which of the following methods? (1) Oxidation of 1-phenylethanol (2) Reaction of benzaldehyde with methyl magnesium bromide (3) Friedel craft’s reaction of benzene with acetyl chloride (4) Distillation of calcium benzoate

1&4

1&2

1&3

3&4