View example sentences, synonyms and word forms for Hydrogenation.

Hydrogenation

Hydrogenation | Hydrogenations

Hydrogenation meaning

The chemical reaction of hydrogen with another substance, especially with an unsaturated organic compound, and usually under the influence of temperature, pressure and catalysts.

Example sentences (15)

An example is the direct arylation of perfluorobenzenes citation : Coupling reaction Hydrogenation Hydrogenation of arenes create saturated rings.

For instance, in hydrogenation operations, large planes of metal surface function as sites of hydrogenolysis catalysis while sites catalyzing hydrogenation of unsaturates are smaller.

However, trans fats are generated during hydrogenation as contaminants created by an unwanted side reaction on the catalyst during partial hydrogenation.

Along with that thought comes this question about hydrogenation.

The hydrogenation process is flexible and meets the demand of e.g. hydrogen production connected to renewable energy sources.

In a related reaction, the hydrogenation of carbon monoxide is coupled to C-C bond formation, as in the Fischer-Tropsch process where carbon monoxide is hydrogenated to liquid hydrocarbon fuels.

In the key step, this intermediate is reduced by catalytic hydrogenation with a transfer of chirality to the carbon atom alpha to the amino group.

Normally Re 2 O 7 on alumina is used for this process. citation Rhenium catalysts are very resistant to chemical poisoning from nitrogen, sulfur and phosphorus, and so are used in certain kinds of hydrogenation reactions.

Noyori asymmetric hydrogenation is the asymmetric reduction of β-keto-esters.

Often this is done with drugs produced by catalytic reduction, hydrogenation, oxidation, or the like, producing strong derivatives of morphine and codeine.

Selective hydrogenation method exists.

The antibacterial agent levofloxacin is manufactured by asymmetric hydrogenation of ketones in the presence of a Ru(II) BINAP halide complex.

The bulk of the synthetic alcohols, at least those larger than ethanol, are produced by hydrogenation of hydroformylation-derived aldehydes.

Transfats are a class of fats which are very rare in nature, but very common in industrially processed oils as a consequence of "hydrogenation".

Vanadium (V) oxide (in the contact process ), finely divided iron (in the Haber process ), and nickel (in catalytic hydrogenation ) are some of the examples.