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2. (D)
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4. (C)
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4 1 Write these compounds in order of increasing boiling points. Identify a mechanistic step which...
write these compounds in order of increasing boiling points 1 Write these compounds in order of...
write these compounds in order of increasing boiling
points
1 Write these compounds in order of increasing boiling points. Identify a mechanistic step which does not occur in the reaction between excess of methylmagnesium iodide and ethyl acetate. (A) сна-маl rof (B) :0: CH-Mg + HO OH 2 3 HO 1 (A) 1 <2<3 (C) 2<3<1 (B) 2<i <3 (D) 3<I<2 2. Which one is the most acidic compound. + CH3-Mg (A) OH (B) (D) (C) (D) OH non 3...
Identify one of the steps in the mechanism of this reactio 3 (A) CH3CH2CH2OH + HI...
Identify one of the steps in the mechanism of this reactio 3 (A) CH3CH2CH2OH + HI CH3CH2CH2-OH (B) CH2CH2CH2-OH (C) CH2CH2CH2-OH 1,- CH3CH2CH2 + H2O CH3CH2CH2 + OH CH.CH_CH2 + H2O CH3CH2CH! + OH (D) CH3CH2CH2-OH CH3CH2CH2 + H2O
19 Identify the product of following reaction. 18 Identify the product of following reaction. 1) Hg(OAc),...
19 Identify the product of following reaction. 18 Identify the product of following reaction. 1) Hg(OAc), H20 2) NaBH CH3CH2CH2CH2C OH - SOCH. CH2OH 1) CH Mgl, exces: pyridine 2) H30* (A) (B) HO OH (C) (D) OH OH (A) CH3CH2CH2CH, CH-CH3 OH (B) CH,CH2CH2CH2CH-OCH, OH (C) CH3CH2CH2CH2C-OCH; CH3 OH (D) CH3CH2CH2CH2C-CH3 CH OH SS Sahni, Suresh link for Todawiecie Wed 225 AM
Identify the compound with the higher boiling point in each of the following pairs of compounds:...
Identify the compound with the higher boiling point in each of the following pairs of compounds: 1. CH2-CH2-OH or H--C--0--CHz OH 2. CHz---0-CH3 or CH3-CH-CH2-CH3 0 2, CH, -- pH 3. CHz--2-0-CH, or CH3-CH2-CH2-CH2-CH3 Write the products of hydrolysis or saponification for the following esters. н" 1. CH3-CH-CH2--0--0--CH3 + H2O O 2, CH4-C-0-CH + NaOH 3. O -8-6-CH2-CH; -CH ---CH3 + KOH — -0--CH-CH2-CH3 + H20 - Properties of Esters sters shave higher boiling points than alkanes but lower than...
please answer for me all questions 1-20 1) Identify the alkyl halide that reacts the fastest...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
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...
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH —...
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH — 43. What is the major product of this reaction? HgC Ph SCH нот NaOET ЕОН, А | Phu Ph CH₂ (A) B) H₃ C CH (B) H₃C . - H Ph CH₂ - PH CH₂ 44. Which reaction conditions will accomplish this transformation? (A) H2, Pd/C (C) Na, NH3(1) (B) H., Lindlar's catalyst (D) H:0, H2SO.
3. Draw structures of the compounds A and B and indicate relative configuration of the stereocenters...
3. Draw structures of the compounds A and B and indicate relative configuration of the stereocenters (where applicable) using wedges and dashes. OH N1 A 1. X 2. H30* 1. OsO4 2. NaHSO, - в HBr A (CH3CH2)2COK (CH3CH2),COH B CHCE N°49 ano C2H5= Na/NH3 () A pesan, C2H5 — -33°C d. CH2Cl2, 20°C
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the...
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the table of Bond Dissociation Enthalpies (at the back of the exam) to calculate the approximate ΔΗπη. B) (3 pts) Is the reaction endothermic or exothermic? Why? C) (6 pts) Draw the Reaction Energy Coordinate Diagram. Label the axes, reactant(s), product(s), transition state(s), intermediate(s), activation energy, and reaction enthalpy. D) (3 pts) In regards to entropy, would you expect the reaction to be favorable, or...
Student ID What is the major organic product obtained from the following reaction? H2O HO H804...
Student ID What is the major organic product obtained from the following reaction? H2O HO H804 애 ОН b. 2 d. 4 9. What is the major organic product obtained from the following reaction? 1. BHHO 2. H₂O2 NAOH b. c. d 2 3 10. What is the major organic product obtained from the following reaction? 1. Hg(OA), H20 - HO. 2. NaBHA OH b. 2 c. 3 d. 4 Student ID# ame: - 11. What is the major organic...
write these compounds in order of increasing boiling
points
1 Write these compounds in order of increasing boiling points. Identify a mechanistic step which does not occur in the reaction between excess of methylmagnesium iodide and ethyl acetate. (A) сна-маl rof (B) :0: CH-Mg + HO OH 2 3 HO 1 (A) 1 <2<3 (C) 2<3<1 (B) 2<i <3 (D) 3<I<2 2. Which one is the most acidic compound. + CH3-Mg (A) OH (B) (D) (C) (D) OH non 3...
Identify one of the steps in the mechanism of this reactio 3 (A) CH3CH2CH2OH + HI CH3CH2CH2-OH (B) CH2CH2CH2-OH (C) CH2CH2CH2-OH 1,- CH3CH2CH2 + H2O CH3CH2CH2 + OH CH.CH_CH2 + H2O CH3CH2CH! + OH (D) CH3CH2CH2-OH CH3CH2CH2 + H2O
19 Identify the product of following reaction. 18 Identify the product of following reaction. 1) Hg(OAc), H20 2) NaBH CH3CH2CH2CH2C OH - SOCH. CH2OH 1) CH Mgl, exces: pyridine 2) H30* (A) (B) HO OH (C) (D) OH OH (A) CH3CH2CH2CH, CH-CH3 OH (B) CH,CH2CH2CH2CH-OCH, OH (C) CH3CH2CH2CH2C-OCH; CH3 OH (D) CH3CH2CH2CH2C-CH3 CH OH SS Sahni, Suresh link for Todawiecie Wed 225 AM
Identify the compound with the higher boiling point in each of the following pairs of compounds: 1. CH2-CH2-OH or H--C--0--CHz OH 2. CHz---0-CH3 or CH3-CH-CH2-CH3 0 2, CH, -- pH 3. CHz--2-0-CH, or CH3-CH2-CH2-CH2-CH3 Write the products of hydrolysis or saponification for the following esters. н" 1. CH3-CH-CH2--0--0--CH3 + H2O O 2, CH4-C-0-CH + NaOH 3. O -8-6-CH2-CH; -CH ---CH3 + KOH — -0--CH-CH2-CH3 + H20 - Properties of Esters sters shave higher boiling points than alkanes but lower than...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
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...
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH — 43. What is the major product of this reaction? HgC Ph SCH нот NaOET ЕОН, А | Phu Ph CH₂ (A) B) H₃ C CH (B) H₃C . - H Ph CH₂ - PH CH₂ 44. Which reaction conditions will accomplish this transformation? (A) H2, Pd/C (C) Na, NH3(1) (B) H., Lindlar's catalyst (D) H:0, H2SO.
3. Draw structures of the compounds A and B and indicate relative configuration of the stereocenters (where applicable) using wedges and dashes. OH N1 A 1. X 2. H30* 1. OsO4 2. NaHSO, - в HBr A (CH3CH2)2COK (CH3CH2),COH B CHCE N°49 ano C2H5= Na/NH3 () A pesan, C2H5 — -33°C d. CH2Cl2, 20°C
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the table of Bond Dissociation Enthalpies (at the back of the exam) to calculate the approximate ΔΗπη. B) (3 pts) Is the reaction endothermic or exothermic? Why? C) (6 pts) Draw the Reaction Energy Coordinate Diagram. Label the axes, reactant(s), product(s), transition state(s), intermediate(s), activation energy, and reaction enthalpy. D) (3 pts) In regards to entropy, would you expect the reaction to be favorable, or...
Student ID What is the major organic product obtained from the following reaction? H2O HO H804 애 ОН b. 2 d. 4 9. What is the major organic product obtained from the following reaction? 1. BHHO 2. H₂O2 NAOH b. c. d 2 3 10. What is the major organic product obtained from the following reaction? 1. Hg(OA), H20 - HO. 2. NaBHA OH b. 2 c. 3 d. 4 Student ID# ame: - 11. What is the major organic...
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