13. Alkenes, Alkynes, and Aromatic Compounds

Draw a constitutional isomer of butane.

Draw all structural isomers for C₃H₈O.

Provide a cis isomer for the following compound.

If one compound has the formula C₅H₁₀ and another has the formula C₄H₁₀ are the two compounds isomers? Explain.

Write condensed structures for the following molecular formulas. More than one isomer will be required for each.

Isomers of C₈H₁₈ that contain two methyl groups and a longest chain of 4 carbons

How many straight-chain isomers can you write that fit the following descriptions? See Worked Example 12.12 for guidance.

Amines (―NH₂) with a longest chain of 7 carbons

How many isomers can you write that fit the following descriptions? See Worked Example 12.12 for guidance.

Alcohols (―OH) formed from 2-methylhexane