Match List - I with List - II. List - I (Chemical Reaction) List - II (Reagent used) a CH 3 COOCH 2 CH 3…

Match List - I with List - II.

  List - I
(Chemical Reaction)
  List - II
(Reagent used)
a CH3COOCH2CH3CH3CH2OH i CH3MgBr/H3O+
(one equivalent)
b CH3COOCH3CH3CHO ii H2SO4/H2O
c CH3CNCH3CHO iii DIBAL-H/H2O
d iv SnCl2,HCl/H2O

Choose the most appropriate match.

  1. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
  2. (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
  3. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
  4. (a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)

Solution

(a) CH3COOCH2CH3H2SO4/H2OCH3CH2OH (Hydrolysis of ester)

(b) CH3COOCH3DIBAL-HCH3CHO (Reduction of ester)

(c) CH3NSnCl2,HCl/H2OCH3CHO (Reduction followed by hydrolysis)

(d)  (Nucleophillic addition reaction)

Asked in: JEE Main 2021 (26 Aug Shift 2)

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