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Organic Reactions - Rearrangement


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Description:

A molecule undergoes reorganization of its constituent parts.

For example, heating the following alkene with a strong acid causes the formation of another isomeric alkene.

The position of the double bond, methyl group and hydrogen has shifted.

Methyl Group

Another example of rearrangement reactions is Pinacol-Pinacolone rearrangement.

  • Acid-catalyzed elimination of water molecule.
  • Carbocation intermediate is formed.

Pinacolone


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