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NTA Abhyas JEE Main2020ChemistryAlcohols Phenols and EthersPractice

Consider the following two methods: Method ⁡ 1 : ( CH 3 ⁡ ) 3 C B r + N a O M e → Method 2 : CH 3 Br + t-BuONa → which of the following is correct for the formation of ether

Options

  1. Amethod 1 should be used
  2. Bmethod 2 should be used
  3. Cany of the two methods can be used
  4. Dnone of the method can be used

Correct answer

B. method 2 should be used

Step-by-step solution

In method 1, E2 reaction will takes place and alkene will be formed. While in method 2, substitution (S N 1) will takes place and ether will be formed. CH 3 Br   +   t-BuONa → S N 1 t-BuOCH 3

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