what is the common reaction of alkanes
Alkenes are relatively stable compounds, but are more reactive than alkanes, either because of the reactivity of the carbonâcarbon pi-bond or the presence of allylic CH centers. Most reactions of alkenes involve additions to this pi bond, forming new single bonds.cyclic alkenes, with only one double bond and no other functional groups, known as mono-enes, form a homologous series of hydrocarbons with the general formula C n H 2n. Alkenes have two hydrogen atoms less than the corresponding alkane (with the same number of carbon atoms).