Answer Happy

1. Give the IUPAC name for the following. State whether the molecule is cis or trans if it applies. (2 pts each) Name: 3-chloro-4-methylhept-3-ene CH3CH₂-C=C-CH₂CH₂CH3 -CH₂CH₂CH CH3 H₂ ,CH,CH,CH3 Name: 1-iodo-3-methylhex-2-ene I-CH₂ CH3 CH3 CH₂ HC=C-(-CH3 Name: 3-methyl-3-nitropentyne I NO₂ (d) Name: 3-cthyl-1-methycyclobutene CH3CH2 Br (e) Name: 1-bromo-5-methylhex-3-ene 2. Use a molecular drawing program to draw the structural formulas for the following compounds. Be sure to clearly show cis or trans if specified. (Hint: Count your hydrogens!) (2 pts each) (a) 3-fluoro-2-methylcyclopentene (b) trans-1,4-dichloro-2-butene (b) O CH3

(c) 2,2-dibromo-3-hexyne (d) cis-5-propyl-2-octene ?????? 3. Identify to which class of compound/functional group each of the following belongs. (2 pts) OH (a) CH3-C-CH,CH3 Class: aliphatic alcohol CH3 C-CH3 (b) Class: substituted aromatic ketone 4. Fill in the structural formula of the product or reagent(s) needed in the following reactions and classify each reaction with the type of reaction (addition, elimination, substitution, oxidation, acid-base). (3 pts each) KMnO (a) CH3-CH=CH-CH3 NaOH CH3-CH-CH-CH3 J OH OH Reaction Type: Addition Reaction Br H I

(b) (d) -CH3 Reaction Type: Addition Reaction C12 CCLA CH3-f=CH-CH3 + HBr CH3 Reaction Type: Addition Reaction CH3 CHI-C=CH2 Reaction Type: -CH3 Br2 CH3 C-CH2CH3 CH3 CH3 CHI-CH-CH, Br CH3 CH-CH-CH3 CH3 2 +