This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
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Here are the names for the 11 compounds: 1. CH₃—CH₂—CH₂—OH Longest chain with -OH: 3 carbons. -OH on C1. Name: Propan-1-ol 2. HO—CH₂—CH₂—OH Longest chain with -OH groups: 2 carbons. -OH groups on C1 and C2. Name: Ethane-1,2-diol 3. HO—CH₂—CH(OH)—CH₂—OH Longest chain with -OH groups: 3 carbons. -OH groups on C1, C2, and C3. Name: Propane-1,2,3-triol 4. CH₃—CH(OH)—CH₃ Longest chain with -OH: 3 carbons. -OH on C2. Name: Propan-2-ol 5. CH₃—CH(OH)—CH₂—CH₃ Longest chain with -OH: 4 carbons. Numbering from the right gives -OH on C2. Name: Butan-2-ol 6. CH₃—CH(OH)—CH(CH₃)—CH₂—CH₃ Longest chain with -OH: 5 carbons (pentane). Numbering from the left gives -OH on C2 and -CH₃ on C3. Name: 3-methylpentan-2-ol 7. CH₃—CH(CH₃)—CH₂—CH₂—CH(OH)—CH₃ Longest chain with -OH: 6 carbons (hexane). Numbering from the right gives -OH on C2 and -CH₃ on C5. Name: 5-methylhexan-2-ol 8. Cyclopentane with an -OH group Cyclic alcohol with 5 carbons. Name: Cyclopentanol 9. Cyclopentane ring with -OH, -Br, and -Cl Number the ring starting with -OH as C1. Then number to give substituents the lowest possible numbers. Clockwise numbering gives -Br on C2 and -Cl on C3. Name: 2-bromo-3-chlorocyclopentanol 10. CH₃—C(CH₃)(OH)—C(Br)(Br)—CH₃ Longest chain with -OH: 4 carbons (butane). Numbering from the left gives -OH on C2. Substituents: methyl on C2, two bromo groups on C3. Name: 3,3-dibromo-2-methylbutan-2-ol 11. CH₃—CH₂—CH(CH₂Cl)—CH(CH₃)—CH₂OH Longest carbon chain containing the -OH group: 5 carbons (pentane). Numbering from the right gives -OH on C1. Substituents: methyl on C2, chloromethyl on C3. Name: 3-(chloromethyl)-2-methylpentan-1-ol