1.

3,3-Dimethyl-2-butanol on reaction with HCl yields mainly

Answer»

2-Chloro-2,3-dimethlybutane
1-Chloro-2,3-dimethylbutane
2-Chloro-3,3-dimethylbutane
1-Chloro-3,3-dimethylbutane

Solution :`CH_(3)-UNDERSET(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-underset(OH)underset(|)(CH)-CH_(3)underset(-H_(2)O)overset(H^(+))RARR CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-overset(+)(C)H-CH_(3) overset("1,2-Methyl SHIFT")rarr CH_(3)-underset(+)overset(CH_(3))overset(|)(C)-underset(CH_(3))underset(|)(CH)-CH_(3)overset(+Cl^(-))rarr CH_(3)-underset(Cl)underset(|)overset(CH_(3))overset(|)(C)-underset(CH_(3))underset(|)(CH)-CH_(3)`


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