Examples of 'alkynes' in a sentence
Meaning of "alkynes"
Alkyne is a noun used in chemistry to refer to a hydrocarbon compound with carbon-carbon triple bonds
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- plural of alkyne
How to use "alkynes" in a sentence
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alkynes
Alkynes are reduced only if an alcohol group is nearby.
It is a precursor to catalysts used for polymerization of alkynes.
Alkynes are characteristically more unsaturated than alkenes.
Method for surface functionalization by disubstituted alkynes.
Alkynes or ketenophiles can be synthesized by various methods.
To take a look at two ways to reduce alkynes.
Alkynes form complexes with transition metals.
Low molecular weight alkynes have strong odors.
Alkynes have very reactive triple bonds.
The presently preferred alkynes are acetylene and propyne.
Alkynes can also serve as dipolarophiles in this reaction.
Alkenes and alkynes may be used.
Alkynes are also poisonous and must be removed or saturated.
The octynes are a subgroup from the group of alkynes.
These alkynes can then be reduced selectively.
See also
They are the silicon analogues of alkynes.
The alkynes are primarily hydrogenated to the corresponding alkenes.
Vinylsilanes are often prepared by hydrosilylation of alkynes.
Hydrophosphination of simple alkenes and alkynes is catalyzed by lanthanocene complexes.
Similar reactions occur involving alkynes.
It takes alkynes to make a world.
Ni catalyzes the addition of carbon monoxide to alkenes and alkynes.
Alternatively terminal alkynes may be prepared by a two step procedure.
Such compounds are useful in organic synthesis of alkynes and nitriles.
Atlernatively terminal alkynes may be prepared by a two step procedure.
The most commonly used dipolarophiles are alkenes and alkynes.
Internal alkynes feature carbon substituents on each acetylenic carbon.
The most common of these is the catalytic reduction of alkynes.
Alkynes react with iron carbonyls to give a large variety of derivatives.
Catalyzes the cyclotrimerization of alkynes.
This addition can also be done on alkynes to form aldehydes through tautomerization.
Describe the general physical and chemical properties of alkynes.
Hydrogenation of the alkynes accesses the olefins and alkanes as well.
An illustrative reaction is the hydration of terminal alkynes to produce acetyl compounds.
Carborynes react with alkynes to benzocarboranes in an adaptation of the above described procedure.
Addition of water to alkynes.
Reduction of alkynes is a useful method for the stereoselective synthesis of disubstituted alkenes.
This temperature is generally too low for monosubstituted alkynes to react.
With terminal alkynes the terminal vinyl zirconium product is predominantly formed.
Ozonolysis of alkynes.
This reaction is slower on alkynes because the intermediate halonium is less stable.
Alkynes can be hydrogenated under the same conditions used to hydrogenate alkenes.
Examples of alkynes.
Fluoroalkenes and fluorinated alkynes are reactive and many are toxic for example perfluoroisobutene.
Palladium is often used as a catalyst in the reduction of alkenes and alkynes with hydrogen.
They also arise via carbonylation of alkynes and alkenes in the presence of thiols.
This metallocene is used in organic synthesis for various transformations of alkenes and alkynes.
The reaction of monofunctionalized terminal alkenes and alkynes by thermal or photochemical activation.
The second part of the thesis describes the nucleophilic cyanation of terminal alkynes.
This method was reported to fail in analogous reactions of alkynes with uracil nucleoside derivatives.
