hydrogenations การใช้

• Hydrogenation : The process of adding hydrogen to fats or oils.
• This catalyst is used in the hydroformylation or hydrogenation of alkenes.
• Important examples include hydrogenation, hydroformylation, hydrosilylation, hydrodesulfurization catalysts.
• The overall mechanism resembles that for homogeneous hydrogenation with additional steps.
• Hydrogenation may be used to reduce the unsaturation in linolenic acid.
• The oxazolidinone auxiliary is also conveniently cleaved under the hydrogenation conditions.
• It is produced by hydrogenation of 1, 4-dichloronitrobenzene.
• Many higher alcohols are produced by hydroformylation of alkenes followed by hydrogenation.
• Iridium complexes are being investigated as catalysts for asymmetric hydrogenation.
• Nickel and its alloys are frequently used as catalysts for hydrogenation reactions.
• Racemic menthol can also be formed by hydrogenation of pulegone.
• Hydrogenation of this aldehyde yields 1, 4-butanediol.
• The compound is widely used as a catalyst for hydrogenation of alkenes.
• The plant was converted into a coal hydrogenation test facility.
• More exotic transfer hydrogenations have been reported, including this intramolecular one:
• Industrially, succinic anhydride is prepared by catalytic hydrogenation of maleic anhydride.
• It is prepared by nitration of m-xylene followed by hydrogenation.
• But last I checked, they've gone back to hydrogenation.
• Hydrocyanation and hydrogenation reactions also implement phosphine-mediated catalysts.
• It is used in organic synthesis as a catalyst for hydrogenation reactions.