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Which of these is the most accurate name for the molecule CH3CH2C-40CH ? CH3 A sec-butyl phenyl ether Bisobutyl phe...
Which is the best method for the synthesis of tert-butyl methyl ether? A. (CH3)3CONa+ CH3OCH3 ?????...
Which is the best method for the synthesis of tert-butyl methyl ether? A. (CH3)3CONa+ CH3OCH3 ????? B. CH3ONa + (CH3)3COH ????? C. CH3OH + (CH3)3COH + H2SO4 with heat ????? D. CH3ONa+ (CH3)3CBr ????? E. (CH3)3CONa+ CH31 ?????
9. What is the common name for the following compound? A) I-butoybutane B) sec-butyl isopropyl ether...
9. What is the common name for the following compound? A) I-butoybutane B) sec-butyl isopropyl ether C) sec-butyl t-butyl ether D) n-butyl isopropyl ether E) none of these 10. What is the correct classification of the following pericyclic reaction? heat A) electrophilic addition B) sigmatropic rearrangement C) cycloaddition D) electrocyclic reaction E) C&D 11. What is the IUPAC name for the following compound? A) E-4-isopropoxy-4,5-dimethylhex-2-ene B) (1S,38)-1-ethoxy-3-methylcyclohexane C) (2S,5R)-5-ethoxy-2-octanol D) 1,1,1-triethoxyethane
30) Which of the following compounds is (are) symmetrical ethers? B)Only D) Only I, IIl, and...
30) Which of the following compounds is (are) symmetrical ethers? B)Only D) Only I, IIl, and IV A) Only III and IV C) Only I 31) What is the IUPAC of the following compound? но B) 1,1,4-Trimethyl-2-cyclohexanol D) 3,3,6-Trimethylcyclohexanol A) 2,5,5-Trimethylcyclohexanol ) 1,4,4-Trimethyl-2-cyclohexanol 32) What is the IUPAC of the following compound? он A) (R)-2,2-Dimethyl-3-pentanol C) (S)-2,2-Dimethyl-3-pentanol B) (S)-1-tert-Butyl-1-propanol D) (R)-4,4-Dimethyl-3-pentanol 33) What is the common name of the following compound? A) Methyl sec-butyl ether C) Isobutyl methyl ether B)...
What is the correct name of the molecule below? A) butyl isopropenyl ether B) butyl isobutenyl...
What is the correct name of the molecule below? A) butyl isopropenyl ether B) butyl isobutenyl ether C) 1 - t-butoxy-2-methylpropene D)3-t-butoxy-2-methylpropene
14. Which of the following reagents should be used to prepare tert-butyl ethyl ether a) tert-butyl...
14. Which of the following reagents should be used to prepare tert-butyl ethyl ether a) tert-butyl bromide and sodium ethoxide b) tert-butyl alcohol and ethyl bromide c) tert-butyl alcohol and ethanol d) potassium tert-butoxide and ethyl bromide 15. What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4 16. What product is formed when methyloxirane is treated with ethylmannesium bromide followed by treatment with aqueous acid? A) 1-pentanol B) 2-pentanol C)...
Exam Two 1. What is the common name for the following compound? A. 1-butoxybutande B. sec-butyl i...
Exam Two 1. What is the common name for the following compound? A. 1-butoxybutande B. sec-butyl isopropyl ether C. sec-butyl t-butyl ether D. n-butyl isopropyl ether E. none of these What is the IUPAC name for the following compound? A. 15-crown-5 B. 15-crown-4 C. 5-crown-15 D. 15-crown-15 E none of these 3. Circle the roman numerals below the following compounds containing conjugated double bonds
Exam Two 1. What is the common name for the following compound? A. 1-butoxybutande B. sec-butyl...
Predict the products of the following reactions. (a) sec -butyl isopropyl ether + concd. HBr, heat...
Predict the products of the following reactions. (a) sec -butyl isopropyl ether + concd. HBr, heat (b) 2-ethoxy-2-methylpentane + concd. HBr, heat (c) di- n -butyl ether + hot concd. NaOH (d) di- n -butyl ether + Na metal (e) ethoxybenzene + concd. HI, heat (f) 1,2 @ epoxyhexane + H + , CH 3 OH (g) trans @ 2,3 @ epoxyoctane + H + , H 2 O (h) propylene oxide + methylamine (CH 3 NH 2 ) (i)...
18. Choose the correct IUPAC name for the structure shown below. 2-(sec-butyl)-4-isopropyl-1-methylcyclohexane B 2-butyl-4-isobutyl-1-methylcyclohexane Bay 4-(sec-butyl)-2-isopropyl-1-methylcyclopentane...
18. Choose the correct IUPAC name for the structure shown below. 2-(sec-butyl)-4-isopropyl-1-methylcyclohexane B 2-butyl-4-isobutyl-1-methylcyclohexane Bay 4-(sec-butyl)-2-isopropyl-1-methylcyclopentane D 3-(tert-butyl)-1-isopropyl-4-methylcyclohexane € 3-(iso-butyl)-1-isopropyl-4-methylcyclohexane
A molecule was incorrectly named 3-n-butyl-5-ethyl-4-isopropylhexane. The correct name would be: OA) 1-sec-butyl-2-ethyl-1-isopropylhexane O B) 3-sec-butyl-4-ethyl-2-methyl-octane...
A molecule was incorrectly named 3-n-butyl-5-ethyl-4-isopropylhexane. The correct name would be: OA) 1-sec-butyl-2-ethyl-1-isopropylhexane O B) 3-sec-butyl-4-ethyl-2-methyl-octane OC) 6-isopropyl-5-diethyl-7-methylnonane O D) 5-ethyl-4-isopropyl-3-methylnonane OE) 4-n-butyl-2,2-diethyl-3-isopropylhexane
5. The compound tert-butyl sec-butyl ketone possesses a. O b. 1 c. 2 d. 3 e....
5. The compound tert-butyl sec-butyl ketone possesses a. O b. 1 c. 2 d. 3 e. 4 f. 5
Which is the best method for the synthesis of tert-butyl methyl ether? A. (CH3)3CONa+ CH3OCH3 ????? B. CH3ONa + (CH3)3COH ????? C. CH3OH + (CH3)3COH + H2SO4 with heat ????? D. CH3ONa+ (CH3)3CBr ????? E. (CH3)3CONa+ CH31 ?????
9. What is the common name for the following compound? A) I-butoybutane B) sec-butyl isopropyl ether C) sec-butyl t-butyl ether D) n-butyl isopropyl ether E) none of these 10. What is the correct classification of the following pericyclic reaction? heat A) electrophilic addition B) sigmatropic rearrangement C) cycloaddition D) electrocyclic reaction E) C&D 11. What is the IUPAC name for the following compound? A) E-4-isopropoxy-4,5-dimethylhex-2-ene B) (1S,38)-1-ethoxy-3-methylcyclohexane C) (2S,5R)-5-ethoxy-2-octanol D) 1,1,1-triethoxyethane
30) Which of the following compounds is (are) symmetrical ethers? B)Only D) Only I, IIl, and IV A) Only III and IV C) Only I 31) What is the IUPAC of the following compound? но B) 1,1,4-Trimethyl-2-cyclohexanol D) 3,3,6-Trimethylcyclohexanol A) 2,5,5-Trimethylcyclohexanol ) 1,4,4-Trimethyl-2-cyclohexanol 32) What is the IUPAC of the following compound? он A) (R)-2,2-Dimethyl-3-pentanol C) (S)-2,2-Dimethyl-3-pentanol B) (S)-1-tert-Butyl-1-propanol D) (R)-4,4-Dimethyl-3-pentanol 33) What is the common name of the following compound? A) Methyl sec-butyl ether C) Isobutyl methyl ether B)...
What is the correct name of the molecule below? A) butyl isopropenyl ether B) butyl isobutenyl ether C) 1 - t-butoxy-2-methylpropene D)3-t-butoxy-2-methylpropene
14. Which of the following reagents should be used to prepare tert-butyl ethyl ether a) tert-butyl bromide and sodium ethoxide b) tert-butyl alcohol and ethyl bromide c) tert-butyl alcohol and ethanol d) potassium tert-butoxide and ethyl bromide 15. What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4 16. What product is formed when methyloxirane is treated with ethylmannesium bromide followed by treatment with aqueous acid? A) 1-pentanol B) 2-pentanol C)...
Exam Two 1. What is the common name for the following compound? A. 1-butoxybutande B. sec-butyl isopropyl ether C. sec-butyl t-butyl ether D. n-butyl isopropyl ether E. none of these What is the IUPAC name for the following compound? A. 15-crown-5 B. 15-crown-4 C. 5-crown-15 D. 15-crown-15 E none of these 3. Circle the roman numerals below the following compounds containing conjugated double bonds
Exam Two 1. What is the common name for the following compound? A. 1-butoxybutande B. sec-butyl...
18. Choose the correct IUPAC name for the structure shown below. 2-(sec-butyl)-4-isopropyl-1-methylcyclohexane B 2-butyl-4-isobutyl-1-methylcyclohexane Bay 4-(sec-butyl)-2-isopropyl-1-methylcyclopentane D 3-(tert-butyl)-1-isopropyl-4-methylcyclohexane € 3-(iso-butyl)-1-isopropyl-4-methylcyclohexane
A molecule was incorrectly named 3-n-butyl-5-ethyl-4-isopropylhexane. The correct name would be: OA) 1-sec-butyl-2-ethyl-1-isopropylhexane O B) 3-sec-butyl-4-ethyl-2-methyl-octane OC) 6-isopropyl-5-diethyl-7-methylnonane O D) 5-ethyl-4-isopropyl-3-methylnonane OE) 4-n-butyl-2,2-diethyl-3-isopropylhexane
5. The compound tert-butyl sec-butyl ketone possesses a. O b. 1 c. 2 d. 3 e. 4 f. 5
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