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US 4,544,780 AGranted
Catalytic isomerization of tertiary olefins
AssigneeShell Oil Company
InventorStanley E. Wilson
Life of this patent
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Abstract
A process for the isomerization of a tertiary double bonded olefin having a hydrogen atom attached to a carbon atom vicinal to the tertiary carbon of the double bond comprises treating the olefin in a solution of dry liquid sulfur dioxide in the presence of a catalyst selected from oxygen, a hydroperoxide or a protic acid or mixtures thereof.
Claims6
A process for the isomerization of an olefin having a hydrogen atom attached to a carbon atom vicinal to the tertiary carbon of the double bond, which comprises treating the olefin in a solution of dry liquid sulfur dioxide in the presence of a hydroperoxide catalyst.
Dependencies are inferred from the claim text.