- 1. What is the correct IUPAC name for the following compound? CH3 CHCHC=CCHCH3 CHCHOH A)...

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- 1. What is the correct IUPAC name for the following compound? CH3 CH₂CH₂C=CCH₂CH3 CH₂CH₂OH A) 3-methyl-4-ethyl-3-hexen-6-ol 4-ethyl-3-methyl-3,6-hexenol B) C) 3-ethyl-4-methyl-3-hexen-1-ol D) 3-methyl-4-(2-hydroxyethyl)-3-hexene E) 3-(2-hydroxyethyl)- 3-methyl-3-hexene 2. Which is a correct IUPAC name for CH3CH₂OCH₂CH₂CH₂OCH₂C A) 1,4-Dioxane B) Ethylene glycol diethyl ether C) 1,3-Diethoxypropane D) 1,2-Diethoxyethane E) 1,2-Diethoxymethane 3. The IUPAC name of compound CH₂CH3 CH3CH₂COH CH₂CH3 is: A) 1,1,1-Triethylmethanol B) 1,1-Diethyl-1-propanol C) 2-Ethyl-3-pentanol D) 3-Ethyl-3-pentanol E) tert-Heptanol 4. Select the structure of benzyl methyl ether. I II IV CH3- III CH₂-O-CH₂- CH3O- A) I B) II C) III E) V V CH37 -CHO-CH CH3 CH3 -CH3 -CH2-O-CH, 5. Which of the following reactions would serve as a synthesis of butyl bromid A) reflux CH3CH₂CH₂CH₂OH B) CH3CH₂CH₂CH₂OH + PBr3 C) CH3 + HBr CH3CH₂CH₂CH₂OH + NaBr D) CH3CH₂CH₂CH₂OH + Brz E) Answers A) and B) only reflux 6. The product(s) of the following reaction CH₂-CH₂ CH₂CH₂CH₂CH₂ A) I B) II C) III D) IV E) None of these CH₂ LLEENV BrCH₂CH₂CH₂CH₂OH and BrCH₂CH₂CH₂CH₂Br III A) I III E) V CH₂ CH₂ OH excess HBr heat 7. Which product(s) would you expect to obtain from the following sequence of reactions? CH₂ enantiomer II CH₂CH₂CH₂CH₂OH and CH₂CH₂CH₂CH₂Br II 1. BH₂-THF 2. H₂O₂, NaOH CH₂ IOH enantiomer III H₂C ? is/are: enantiomer 2 IV CH₂-CHBr T CH₂ IV CH₂ CH₂OH 8. Which would be the best way to carry out the following synthesis? ? CH₂CH₂CH₂CH₂OH Br A) (1) HA, heat; (2) H₂O*, H₂O, heat B) (1) (CH3)3COK/(CH3),COH; (2) BH3:THF, then H₂O2, OH C) (1) (CH₂),COK/(CH3)3COH; (2) H₂O*, then H₂O, heat D) (1) KOH, C₂H5OH; (2) BH3:THF, then H₂O₂, OH E) (1) KOH, C₂H5OH; (2) HA, heat; (3) H₂O*, H₂O, heat 9. Select the structure of the major product formed from the following reaction. CH₂ 1. Hg(OOCCH3)2 THF, H₂O 2. NaBH4, NaOH CH₂ A) I B) II C) I CH₂CH₂CHCH₂ I D) IV E) V OH CH₂ OH II CH₂OH III A) C&HsBr+ CH3OH B) C&HsCH₂Br + CH3Br C) C6HsCH₂OH + CH3Br D) CH3CH₂Br + CH3OH E) C6HsCH₂CH₂Br C6H-CH₂OCH3 ? HỌ, CH, IV 10. What would be the major product of the following reaction Concd. HBr heat CH3 OH ? - 1. What is the correct IUPAC name for the following compound? CH3 CH₂CH₂C=CCH₂CH3 CH₂CH₂OH A) 3-methyl-4-ethyl-3-hexen-6-ol 4-ethyl-3-methyl-3,6-hexenol B) C) 3-ethyl-4-methyl-3-hexen-1-ol D) 3-methyl-4-(2-hydroxyethyl)-3-hexene E) 3-(2-hydroxyethyl)- 3-methyl-3-hexene 2. Which is a correct IUPAC name for CH3CH₂OCH₂CH₂CH₂OCH₂C A) 1,4-Dioxane B) Ethylene glycol diethyl ether C) 1,3-Diethoxypropane D) 1,2-Diethoxyethane E) 1,2-Diethoxymethane 3. The IUPAC name of compound CH₂CH3 CH3CH₂COH CH₂CH3 is: A) 1,1,1-Triethylmethanol B) 1,1-Diethyl-1-propanol C) 2-Ethyl-3-pentanol D) 3-Ethyl-3-pentanol E) tert-Heptanol 4. Select the structure of benzyl methyl ether. I II IV CH3- III CH₂-O-CH₂- CH3O- A) I B) II C) III E) V V CH37 -CHO-CH CH3 CH3 -CH3 -CH2-O-CH, 5. Which of the following reactions would serve as a synthesis of butyl bromid A) reflux CH3CH₂CH₂CH₂OH B) CH3CH₂CH₂CH₂OH + PBr3 C) CH3 + HBr CH3CH₂CH₂CH₂OH + NaBr D) CH3CH₂CH₂CH₂OH + Brz E) Answers A) and B) only reflux 6. The product(s) of the following reaction CH₂-CH₂ CH₂CH₂CH₂CH₂ A) I B) II C) III D) IV E) None of these CH₂ LLEENV BrCH₂CH₂CH₂CH₂OH and BrCH₂CH₂CH₂CH₂Br III A) I III E) V CH₂ CH₂ OH excess HBr heat 7. Which product(s) would you expect to obtain from the following sequence of reactions? CH₂ enantiomer II CH₂CH₂CH₂CH₂OH and CH₂CH₂CH₂CH₂Br II 1. BH₂-THF 2. H₂O₂, NaOH CH₂ IOH enantiomer III H₂C ? is/are: enantiomer 2 IV CH₂-CHBr T CH₂ IV CH₂ CH₂OH 8. Which would be the best way to carry out the following synthesis? ? CH₂CH₂CH₂CH₂OH Br A) (1) HA, heat; (2) H₂O*, H₂O, heat B) (1) (CH3)3COK/(CH3),COH; (2) BH3:THF, then H₂O2, OH C) (1) (CH₂),COK/(CH3)3COH; (2) H₂O*, then H₂O, heat D) (1) KOH, C₂H5OH; (2) BH3:THF, then H₂O₂, OH E) (1) KOH, C₂H5OH; (2) HA, heat; (3) H₂O*, H₂O, heat 9. Select the structure of the major product formed from the following reaction. CH₂ 1. Hg(OOCCH3)2 THF, H₂O 2. NaBH4, NaOH CH₂ A) I B) II C) I CH₂CH₂CHCH₂ I D) IV E) V OH CH₂ OH II CH₂OH III A) C&HsBr+ CH3OH B) C&HsCH₂Br + CH3Br C) C6HsCH₂OH + CH3Br D) CH3CH₂Br + CH3OH E) C6HsCH₂CH₂Br C6H-CH₂OCH3 ? HỌ, CH, IV 10. What would be the major product of the following reaction Concd. HBr heat CH3 OH ?