Which of the following reaction(s) can be used for the preparation of alkyl halides?

I. $C H_{3} C H_{2} O H + H C l \overset{A n h y d . Z n C l_{2}}{\to}$

II. $C H_{3} C H_{2} O H + H C l ⟶$

III. ${(C H_{3})}_{3} C O H + H C l ⟶$

IV. ${(C H_{3})}_{2} C H O H + H C l \overset{A n h y d . Z n C l_{2}}{\to}$

Question

Which of the following reaction(s) can be used for the preparation of alkyl halides?

I.

C H_{3} C H_{2} O H + H C l \overset{A n h y d . Z n C l_{2}}{\to}

II.

C H_{3} C H_{2} O H + H C l ⟶

III.

{(C H_{3})}_{3} C O H + H C l ⟶

IV.

{(C H_{3})}_{2} C H O H + H C l \overset{A n h y d . Z n C l_{2}}{\to}

TestHub · Accepted Answer

I and IV can be used due to presence of anhydrous ZnCl 2 (III) which gives alkyl halide due to formation of more stable carbocation.

Chemistry - Halogen Derivative Question with Solution | TestHub