Functional Groups II - Worksheet Answer Key

FUNCTIONAL GROUPS II - WORKSHEET Name or draw the following compounds: Chemical structure IUPAC Name 1 butoxyheptane 2 butyl propanoate 7-fluoro-4-aminononane 3 4 N-butyl hexanamide 5 N-propyl ethanamide 6 2-methoxypentane 5-methyl-3-aminohexane 7 or 2-methyl-4-aminohexane 8 N-ethyl-N-methyl pentanamide 9 3-methoxy-5-methyl-4-nitroheptane 10 N-isopropyl ethanamide pentyl 2-methylbutanoate 11 12 N-ethyl-N-propylaminobutane 13 2,3-dibromo-5-aminononane 14 2-chloropropyl butanoate 15 ethoxy-2-chloropropane 16 N-ethyl-N-methyl trans-4,5-difluoro-4-octenamide For each of the following, state the type of functional group(s) and name the organic compound FG: ester 17 ethyl ethanoate FG: amine 18 aminopentane FG: ether 19 ethoxy-2-methylpropane FG: amide 20 N-ethyl-N-methyl butanamide FG: amine (tertiary) 21 N-ethyl-N-methyl-2-methylaminopropane FG: ester, alkene 22 butyl trans-2-pentenoate Organic Compounds and Functional groups 1. Name the type of organic compound each of the following would be classified as: a. Propanol alcohol b. Aminoethane amine c. Butanone ketone d. Methoxymethane ether e. Ethanal f. aldehyde h. aldehyde ketone g. carboxylic acid 2. ether Write the name for each of the following: a. f. ethanal b. aminoethane g. 2-butanone c. 3-pentanone h. methanal d. 1-butanol i. 2-propanol 1-aminopropane e. j. methoxybutane 3. butanoic acid Name the type of organic compound each of the following would be classified as: g. a. aldehyde aromatic (propanal) h. b. ester ketone (ethyl propanoate) c. alcohol (2-propanone) i. cyclic alkane (1-propanol) (cyclopentane) d. alkyne j. carboxylic acid (2-butyne) (methanoic acid) C16H34 e. alkane k. carboxylic acid (methanoic acid) f. l. ether alkene ethoxyethane (1-butene) 4. Draw the structural formula for: a. b. c. d. e. f. g. h. Methoxymethane 1-pentanol 1-aminobutane propanal 2-propanol 2-methyl-4-octanol 2-methoxypropane propyl ethanoate 5. Name the type of organic compound each of the following would be classified as: a. k. ketone (2-pentanone) alkene (2,3-dimethyl-2-butene) b . l. alkene aromatic (1-methylbenzene) (toluene) (2-methyl-2-pentene) c. m . carboxylic acid cyclic alkene (propanoic acid) d . (cyclopentene) n. alkane cyclic alkane (2,3-dimethylbutane) (cyclopentane) o. e. aromatic (1,4-dimethylbenzene) ketone (4-methyltoluene) (2,4-dimethyl-3-pentanone) (p-methyltoluene) f. p. ether carboxylic acid (methoxyethane) (pentanoic acid) q. g . aldehyde alcohol (secondary) (propanal) (2-hexanol) r. h . aldehyde ester (pentanal) (ethyl ethanoate) s. i. alcohol (primary) ester (ethanol) (methyl ethanoate) t. j. alcohol (primary) (1-butanol) alcohol (tertiary) (2-methyl-2-propanol) Name or draw the following compounds: Chemical structure 6. IUPAC name Ethoxyethane 4-chloro-2-ethoxypentane or 7. 2-chloro-4-ethoxypentane or 2-ethoxy-4-chloropentane (preferred) 8. 9. 1-aminopentane propyl butanoate