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Which of the following reaction is a syn addition(s)? A. Hydroboration-oxidation of alkenes B. Hydrohalogenation reaction...
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III...
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III D) IV 6) Which of the following is a secondary alcohol? OH HO B) II AT D) IV C) III 7) Rank the following compounds in order of increasing strength of intermolecular forces, putting the molecule with the weakest intermolecular force first OH A) I II B) I<IIIIIC III ) II<I<III ) IIIII< I D 8) Which of the following compounds has the highest...
Please answer 13. The regiochemistry of hydroboration/oxidation of alkenes is: (a) Markovnikov (b) non-Markovnikov (c) subject...
Please answer
13. The regiochemistry of hydroboration/oxidation of alkenes is: (a) Markovnikov (b) non-Markovnikov (c) subject to solvent effects (d) unrelated to alkene structure it is a not a regiospecific reaction. 14. What is the major product of the following reaction? HgSO4 H30* ? (a) (b) (c) (d) OH OH od ver H OH 15. Which conformation(s) of the two isomers A & B shown below is/are the most stable: А B Me Me (a) A, with the methyl group...
What would be the major hydroboration/oxidation of alkenes: product of the following 3 [ ] c,...
What would be the major hydroboration/oxidation of alkenes: product of the following 3 [ ] c, CH-CECHCH, CH3 4. wh . What would be the products of the treatment of the following al kene with one, followed by dimethyl sulfide? Each carbocation is capable of rearranging to a more stable courbocation. Limiting yourself to a single 1,2-shift (metry or hydride), Suggest a structure for the rearranged carbocation 6. Provide the structure of the alkene that could be converted to the...
Question 3 Which is the major product of the following reaction? NaBH, Н,0 olan anon Oh...
Question 3 Which is the major product of the following reaction? NaBH, Н,0 olan anon Oh O-OBOR OA! OB oc III ODIV Question 10 Arrange the compounds in order of increasing boiling point (lowest first). 0 CH,CHỊCH CHỊCHCHCH,CH, CH,CCH, CH III, II, I, IV OB. I, I, II, III Loc IV, III, II, 1 D. II, III, I, IV Question 13 The best name for the compound, CH3 0 CHCHCHCCH, CH, S O A 2-methyl-4-hexanone OB.2-methyl-3-hexanone oc 5-methyl-3-hexanone OD. ethyl...
Give the systematic (IUPAC) names of the following alkenes.
2). Give the systematic (IUPAC) names of the following alkenes. a. CH2=CH-CH2-CH=CH23. Determine which compounds show cis-trans isomerism. Draw and label the isomers, using both the cis-trans and E-Z nomenclatures where applicable. a. pent-1-ene b. pent-2-ene c. hex-3-ene d. 1,1-dibromopropene e. 1,2-dibromopropene
check the multuple choice I filled out and help with the ones i left blank please!!...
check the multuple choice I filled out and help with the ones
i left blank please!!
Problem Set Seven (15 points) Chapter 7 and the beginning of 8 Due: Mon, Mar 16 at the beginning of class Multiple Choice Section (0.5 pt each) 1. Which of the compounds below contains a socechy (1) alkyl halide? R-X Primary 3. Which of the following alkyl halides will undergo the fastest Sl reaction with ethanol (HOCH.CH.)? IV a) -Bromo-1-methylcyclopentane (b) 1-Bromobutane (c) Cyclohexyl...
3. Assign E or Z configuration of the following alkenes; CH,OH CH-CH, COOCH, CH b) CH_CH...
3. Assign E or Z configuration of the following alkenes; CH,OH CH-CH, COOCH, CH b) CH_CH CH " CH, CHCHOL OH NC 2 CHÁNH, " OCH CH-CO-HN CH NHCH CH 4. Draw structures corresponding to the following systematic names; a) 1-isopropyl-4-methylcyclohexene b) 3-butyl-2-heptene c) 4-methyl-1,2- hexadiene d) trans-3,3-dimethyl-4-propyl-1,5-octadiene e) (42) -2,4-diethyl-1,4-hexadiene 1) 1.2-propadiene g) (32,5E) -2,6-dimethyl-1,3,5,7-octatetraene h) cis-2,2,5,5- tetramethyl-3-hexene i) Methylenecyclohexane j) trans- 1,2 divinylcyclohexane
13. The regiochemistry of hydroboration/oxidation of alkenes is: page (a) (b) (c) (d) (e) Markovnikov non-Markovnikov...
13. The regiochemistry of hydroboration/oxidation of alkenes is: page (a) (b) (c) (d) (e) Markovnikov non-Markovnikov subject to solvent effects unrelated to alkene structure it is a not a regiospecific reaction. 14. What is the major product of the following reaction? HgSO4 ? H30* (a) (b) OH (c) (d) (e) OH Н H OH
QUESTION 14: QUESTION 16: QUESTION 17: Question 14 Arrange the compounds in order of increasing boiling...
QUESTION 14:
QUESTION 16:
QUESTION 17:
Question 14 Arrange the compounds in order of increasing boiling point (lowest first) OH CHCH2 CH,CH,CH,CH, CH,CH,CH,CH CH,CH,CH,CH,CH, CH,CH I II III IV A I. I, IV, II I, II, IV, III В. III, IV, I, II O C. O D II, I, IV, II Question 16 What is the IUPAC name of the molecule shown? CH,—с-сH-CH, —CH—B CH3 CH3 1-bromo-1,3-dimethyl-4-pentanone A. 5-bromo-3,5-dimethyl-2-pentanone В. 2-bromo-4-methyl-5-hexanone С. 5-bromo-3-methyl-2-hexanone D. none of these E. Question 17...
The regiochemistry of hydroboration/oxidation of alkenes is: (a) (b) (c) (d) (e) Markovnikov non-Markovnikov subject to...
The regiochemistry of hydroboration/oxidation of alkenes is: (a) (b) (c) (d) (e) Markovnikov non-Markovnikov subject to solvent effects unrelated to alkene structure it is a not a regiospecific reaction.
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III D) IV 6) Which of the following is a secondary alcohol? OH HO B) II AT D) IV C) III 7) Rank the following compounds in order of increasing strength of intermolecular forces, putting the molecule with the weakest intermolecular force first OH A) I II B) I<IIIIIC III ) II<I<III ) IIIII< I D 8) Which of the following compounds has the highest...
Please answer
13. The regiochemistry of hydroboration/oxidation of alkenes is: (a) Markovnikov (b) non-Markovnikov (c) subject to solvent effects (d) unrelated to alkene structure it is a not a regiospecific reaction. 14. What is the major product of the following reaction? HgSO4 H30* ? (a) (b) (c) (d) OH OH od ver H OH 15. Which conformation(s) of the two isomers A & B shown below is/are the most stable: А B Me Me (a) A, with the methyl group...
What would be the major hydroboration/oxidation of alkenes: product of the following 3 [ ] c, CH-CECHCH, CH3 4. wh . What would be the products of the treatment of the following al kene with one, followed by dimethyl sulfide? Each carbocation is capable of rearranging to a more stable courbocation. Limiting yourself to a single 1,2-shift (metry or hydride), Suggest a structure for the rearranged carbocation 6. Provide the structure of the alkene that could be converted to the...
Question 3 Which is the major product of the following reaction? NaBH, Н,0 olan anon Oh O-OBOR OA! OB oc III ODIV Question 10 Arrange the compounds in order of increasing boiling point (lowest first). 0 CH,CHỊCH CHỊCHCHCH,CH, CH,CCH, CH III, II, I, IV OB. I, I, II, III Loc IV, III, II, 1 D. II, III, I, IV Question 13 The best name for the compound, CH3 0 CHCHCHCCH, CH, S O A 2-methyl-4-hexanone OB.2-methyl-3-hexanone oc 5-methyl-3-hexanone OD. ethyl...
check the multuple choice I filled out and help with the ones
i left blank please!!
Problem Set Seven (15 points) Chapter 7 and the beginning of 8 Due: Mon, Mar 16 at the beginning of class Multiple Choice Section (0.5 pt each) 1. Which of the compounds below contains a socechy (1) alkyl halide? R-X Primary 3. Which of the following alkyl halides will undergo the fastest Sl reaction with ethanol (HOCH.CH.)? IV a) -Bromo-1-methylcyclopentane (b) 1-Bromobutane (c) Cyclohexyl...
3. Assign E or Z configuration of the following alkenes; CH,OH CH-CH, COOCH, CH b) CH_CH CH " CH, CHCHOL OH NC 2 CHÁNH, " OCH CH-CO-HN CH NHCH CH 4. Draw structures corresponding to the following systematic names; a) 1-isopropyl-4-methylcyclohexene b) 3-butyl-2-heptene c) 4-methyl-1,2- hexadiene d) trans-3,3-dimethyl-4-propyl-1,5-octadiene e) (42) -2,4-diethyl-1,4-hexadiene 1) 1.2-propadiene g) (32,5E) -2,6-dimethyl-1,3,5,7-octatetraene h) cis-2,2,5,5- tetramethyl-3-hexene i) Methylenecyclohexane j) trans- 1,2 divinylcyclohexane
13. The regiochemistry of hydroboration/oxidation of alkenes is: page (a) (b) (c) (d) (e) Markovnikov non-Markovnikov subject to solvent effects unrelated to alkene structure it is a not a regiospecific reaction. 14. What is the major product of the following reaction? HgSO4 ? H30* (a) (b) OH (c) (d) (e) OH Н H OH
QUESTION 14:
QUESTION 16:
QUESTION 17:
Question 14 Arrange the compounds in order of increasing boiling point (lowest first) OH CHCH2 CH,CH,CH,CH, CH,CH,CH,CH CH,CH,CH,CH,CH, CH,CH I II III IV A I. I, IV, II I, II, IV, III В. III, IV, I, II O C. O D II, I, IV, II Question 16 What is the IUPAC name of the molecule shown? CH,—с-сH-CH, —CH—B CH3 CH3 1-bromo-1,3-dimethyl-4-pentanone A. 5-bromo-3,5-dimethyl-2-pentanone В. 2-bromo-4-methyl-5-hexanone С. 5-bromo-3-methyl-2-hexanone D. none of these E. Question 17...
The regiochemistry of hydroboration/oxidation of alkenes is: (a) (b) (c) (d) (e) Markovnikov non-Markovnikov subject to solvent effects unrelated to alkene structure it is a not a regiospecific reaction.
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