Chemical Reactions of Alkanes and Alkenes

1. Structure cyclohexane cyclohexene Or Or

Table: 2-7

Question 1 - 5 1. Insoluble because they are non-polar. Water is polar. Like-dissolves-like. 2. Alkanes: unreactive, Alkenes: most 3. A double bond has both 4. Weaker, projects outward 5. a) addition b) it was the (acid) catalyst c) accelerates a reaction without being used up

5 d) Cyclohexene + H2SO4 + H2O catalyst cyclohexanol e) Found in water because it has a polar moiety (it is polar) f) cyclohexanol (the product / the one to the right)

6 a-d: Cyclohexene + Br2 a) Orange b) Addition c) d) Bromine was used up (disappeared)

7 : Cyclohexene + KMnO4 + KOH + MnO2

C. Cyclohexene + Br Isomers: cis-1,2-dibromocyclohexane trans-1,2-dibromocyclohexane

For more lessons, visit www.chalkbored.com E. Cyclohexene + KMnO4 Isomers: cis-1,2-cyclohexanediol trans-1,2-cyclohexanediol For more lessons, visit www.chalkbored.com