2. Naming Rules for Alkene/Alkyne Longest chain must include multiple bond

3. Naming Rules for Alkene/Alkyne Longest chain must include multiple bond Suffix ene is used for double bonded Suffix yne is used for triple bonded

4. Naming Rules for Alkene/Alkyne Longest chain must include multiple bond Suffix ene is used for double bonded Suffix yne is used for triple bonded Multiple bond gets priority over substituents

5. Naming Rules for Alkene/Alkyne Longest chain must include multiple bond Suffix ene is used for double bonded Suffix yne is used for triple bonded Multiple bond gets priority over substituents Double bond in cyclics get numbers 1 & 2 Two multiple bonds written as diene or diyne

6. Geometry of alkenes Constitutional isomer – different connectivity Stereo isomers – differ in their arrangement

7. Bonds

8. Markovnikovs rule when adding Hx or H2O the H adds to the carbon with the most H’s