Question

Ignoring cis-/trans- specifications, what is the IUPAC name for the following hybrid structure?

1-fluoro-5-methylcyclooctene

3-fluoro-4-methyl-1-cyclooctene

3-methyl-5-alkene-7-fluorocyclooctene

3-fluoro-7-methylcyclooctene

para-fluorotoluene

Answer 1

Answer:

3-fluoro-7-methylcyclooctene

Explanation: in this naming, you must start counting from the double bond and then consider the substituents alphabetically