1.

Which of the following gives p-tert butyl phenol

Answer»


Phenol + Tert butly alcohol `OVERSET(H^(+))to `
Phenol + Isobutyl chloride `underset(Delta)overset(AlCl_(3))to`
Phenol + Tert butyl chloride `overset(AlCl_(3))to`

Solution :
(b),(c) and (d) will give same product because they will FORM `3^(@)` carbocation (c) will also give same product because `CH_(3)-underset(CH_(3))underset(|)CH-overset(o+)CH_(2)to CH_(3)-underset(CH_(3))underset(|)overset(o+)C-CH_(3)`


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