Chapter 2

Draw skeletal structures of the following compounds: (a) 2,3,5 -trimethyihexane; (b) 5 -ethyl-G-isopropyl-3-methyinonane. (Section 2.5)

Draw skeletal structures and give the names of the five structural isomers of the hydrocarbon with molecular formula \(\mathrm{C}_{6} \mathrm{H}_{14}\). (Section 2.5 )

Draw skeletal structures of the following compounds (Sections \(2.6 \text { and } 2.7)\) (a) \(\mathrm{PhCH}(\mathrm{OH}) \mathrm{CH}_{2} \mathrm{CH}\left(\mathrm{NH}_{2}\right) \mathrm{CH}_{3}\) (b) \(\mathrm{EtCOCH}(\mathrm{Me}) \mathrm{CO}_{2} \mathrm{Me}\) (c) \(\mathrm{Me}_{2} \mathrm{C}=\mathrm{CHCH}_{2} \mathrm{CH}_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right)=\mathrm{CHCH}_{2} \mathrm{OH}\) (d) 5 -(3-nitrophenyl)-5-oxopentanoic acid.

Give IUPAC names for the following compounds (Section 2.8 ): (a) \(\mathrm{BrCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHMe}_{2}\) (b) \(\mathrm{H}_{2} \mathrm{C}=\mathrm{CHCH}_{2} \mathrm{OH}\) (c) \(\mathrm{H}_{2} \mathrm{NCH}_{2} \mathrm{CH}_{2} \mathrm{CO}_{2} \mathrm{Ne}\)