Alcohols Phenols and Ethers - Result Question 56

####57. Among the following ethers, which one will produce methyl alcohol on treatment with hot concentrated HI ?

[NEET 2013]

(a)CCC(C)OC

(b)COC(C)(C)C

(c)COCC(C)C

(d) CH3CH2CH2CH2OCH3

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Solution:

  1. (b) The reaction will proceed via SN1 mechanism because alkyl group attached is 3.COC(C)(C)CCC(C)(C)C(C)(C)C(C)(C)C

(Highly stable)

When tertiary alkyl group is attached then it forms alkyl iodide because of the stability of tertiary carbocation.



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