Question

When 3,3-dimethyl-2-butanol is heated with H2SO4, the major product obtained is

Answer 1

When 3,3-di-methyl-2-butanol is heated with concentrated H2SO4, then elimination occurs after carbocation rearrangement, resulting in the formation of

2,3-dimethyl but-2-ene.

The explanation is in the attachment below:

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