Patent ID: 11952321
Assignee: TOTALENERGIES ONETECH BELGIUM
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A method of hydrodeoxygenation of oxygenated compounds into compounds with unsaturated carbon-carbon bonds, the method comprising:
reacting a reaction mixture under a H2 atmosphere at acidic conditions at a temperature from 180° C. to 250° C. and a pressure from 10 bar to 200 bar, the reaction mixture comprising:
an oxygenated compound containing one or more of a hydroxyl, a keto group, or an aldehyde group;
an ionic liquid comprising an ionic liquid cation and an ionic liquid anion;
a homogeneous metal catalyst; and
carbon monoxide or a carbon monoxide releasing compound.