"Alkynes" Example Sentences
1. Alkynes are unsaturated hydrocarbons.
2. Ethyne is the simplest alkyne.
3. Alkynes have a triple bond between carbon atoms.
4. Alkynes are known for their characteristic acidity.
5. The reaction of alkynes with hydrogen in the presence of a catalyst is called hydrogenation.
6. Alkynes can be converted to alkanes through hydrogenation.
7. Alkynes can be converted to alkenes through hydrogenation followed by dehydrogenation.
8. The reaction of alkynes with halogens is called halogenation.
9. Alkynes are often used in organic synthesis.
10. The reactivity of alkynes is higher than alkenes.
11. Alkynes have higher boiling points compared to alkanes and alkenes.
12. Alkynes can be used for the synthesis of pharmaceuticals.
13. The acidity of alkynes is due to the presence of a triple bond.
14. Alkynes are less stable than alkenes due to higher reactivity.
15. Alkynes can be used for the preparation of polymers.
16. The reaction between an alkyne and an alcohol is called hydration.
17. The carbon-carbon triple bond in alkynes is shorter than the carbon-carbon double bond in alkenes.
18. Alkynes can be used in the synthesis of pigments and dyes.
19. The reaction of alkynes with water is called hydrolysis.
20. The reaction of alkynes with nitrogen compounds is called amination.
21. Alkynes can be used as ligands in coordination chemistry.
22. The reaction of alkynes with carboxylic acids is called carboxylation.
23. Alkynes can be used in the synthesis of natural products.
24. The reaction of alkynes with alcohols is called etherification.
25. Alkynes can be used in the synthesis of fragrances.
26. Alkynes can be used in the production of semiconductors.
27. The reaction of alkynes with nitrous acid is called diazotization.
28. The reaction of alkynes with sulfuric acid is called sulfonation.
29. Alkynes can be used in the synthesis of plastics.
30. The reaction of alkynes with ammonia is called ammonolysis.
Common Phases
1.
Alkynes are unsaturated hydrocarbons;
2. They have at least one triple bond between carbon atoms;
3.
Alkynes can be represented by the general formula CnH2n-2;
4. The simplest alkyne is ethyne (C2H2);
5.
Alkynes can be prepared by the elimination reaction of alkyl halides with strong bases;
6.
Alkynes can undergo addition reactions to form alkenes or become fully saturated;
7. The acidity of terminal
alkynes is higher than that of alkenes;
8.
Alkynes are used in the production of plastics, synthetic fibers, and pharmaceuticals.