Oligomerization with less bulky alkyl- and aryl-substituted alkynes produces a mixture of oligomers. Cross-oligomerizations reactions induce the formation of specific cross dimers and trimers.

What type of reaction do alkynes undergo?

The principal reaction of the alkynes is addition across the triple bond to form alkanes. These addition reactions are analogous to those of the alkenes. Hydrogenation. Alkynes undergo catalytic hydrogenation with the same catalysts used in alkene hydrogenation: platinum, palladium, nickel, and rhodium.

Do alkynes undergo polymerization?

Like alkenes, alkynes also undergo polymerisation reactions.