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13. What is the major product obtained from the following reaction (CH3),CO Nat Br t-butanol OC(CH),...
help with all please 14. Which of the following mechanistically depicts the protonation of tert-butyl alcohol...
help with all please
14. Which of the following mechanistically depicts the protonation of tert-butyl alcohol by hydrogen bromide? H-Br: в) (CH);С —ӧ: A) (CH3)3C-ö: н- Br: Н H-Br н D) (CH3)3C-ö H- Вr: C) (CH3)3CÖ: d. D c. C b.B a. A 15. What would by the effect of doubling both the concentration of t-butyl bromide and the concentration of sodium iodide in the reaction of t-butyl bromide with sodium iodide in methanol? a. The rate stays the same....
1.1 In which of the following solvents would the reaction of 1-bromobutane with sodium azide,NaN3, proceed...
1.1 In which of the following solvents would the reaction of
1-bromobutane with sodium azide,NaN3, proceed the fastest?
a.aceticacid
b.ethanol
c.water
d.acetonitrile
1.2 Which of the following solvents is the best choice for the
reaction of 1-chlorohexane with sodium bromide?
a.dimethylsulfoxide
b.water
c.hexane
d.toluene,PhCH3
1.3 Which of the following is most likely to undergo
rearrangement during reaction with methanol?
1.4 Name which energy diagrams represents the course of an
exothermic SN1, SN2,E1, or E2 reaction?
1.5 Which of the following...
Question 19 3.33 pts The reaction of tert-butyl bromide. (CH3),CBr with methanol proceeds by an S1...
Question 19 3.33 pts The reaction of tert-butyl bromide. (CH3),CBr with methanol proceeds by an S1 mechanism. What is the effect of doubling the concentration of t- butyl bromide on the reaction rate? The rate remains the same The rate decreases by a factor of 2 The rate increases by a factor of 2 d.) The rate increases by a factor of 4 3.33 pts Question 20 U The reaction of t-butyl bromide (CH3),CBr with azide (N34) proceeds by an...
Give the major elimination product of the following reaction. Br NaOC(CH3)3 heat 0 0 0 0...
Give the major elimination product of the following reaction. Br NaOC(CH3)3 heat 0 0 0 0 Ome 0 Оме There is no reaction under these conditions or the correct product is not listed here. Give the IUPAC name for (CH3)2CHCHI. O2-iodobutane 1-iodobutane 2-iodo-2-methylpropane O sec-butyl iodide isobutyl iodide butyl iodide t-butyl iodide 1-iodo-2-methylpropane
SN2 Reaction CH,CH2CH2CH2-O H-Br CH CH2CH2CH2 Br H,O Hydrobromic acid 1-butanol 1-bromobutane Water n-butyl alcohol n-butyl...
SN2 Reaction CH,CH2CH2CH2-O H-Br CH CH2CH2CH2 Br H,O Hydrobromic acid 1-butanol 1-bromobutane Water n-butyl alcohol n-butyl bromide Questions: 1.) Upon cooling the reaction mixture, salts will form and precipitate. Draw the structures of these salts. ing work un the alkyl halide will invert. This means that prior to the wetem 1 J: NaOH naveDcou-an 5.) If n-butyl chloride (1-chlorobutane) with a density of 0.89g/ml were prepared in lieu of n-butyl bromide, would you expect it to be the top or...
consider the Sn1 reaction shown below and answer the following questions. Br Br + CH3OH CH3...
consider the Sn1 reaction shown below and answer the following questions. Br Br + CH3OH CH3 + HBO A. Write the rate law for the reaction. B. Identify the nucleophile, the electrophile, and the reaction solvent. C. State how each of the following factors would affect the rate of the reaction. a. Increasing the concentration of the alkyl halide. b. Increasing the concentration of CH3OH. c. Replacing HOCH3 with NaOCH3. d. Changing the alkyl halide from a bromide to an...
1.1 What is the equation for the rate of formation of tert-butyl alcohol from the reaction...
1.1 What is the equation for the rate of formation of tert-butyl
alcohol from the reaction of tert-butyl bromide (t-BuBr) with water
by an SN1 mechanism?
A. Rate= k[t-BuBr]
B Rate=k[ t-BuBr][H2O]
C. Rate=k[ H2O]
D. Rate=k[t-BuBr]^2
1.2 What is the equation for the rate of formation of
1-iodobutane from the reaction of 1-chlorobutane (BuCl) with NaI by
an SN2 mechanism?
A. Rate=k[BuCl]
B. Rate=k[BuCl][NaI]
C. Rate=k[NaI]
D. Rate=k[BuCl]^2
1.3 What is the equation for the rate of formation of...
CH3 (4) 1. Which of the following alkyl halides would you expect to be most reactive...
CH3 (4) 1. Which of the following alkyl halides would you expect to be most reactive in a unimolecular reaction? a) C&H, CH, CH, CH, BY b) CH 1 CH CH Br C) CH11CCH, Br d) C6H CH2 CH CHỊ CHỊ CH3 CHỊ e) C&H, CCH Br CHE (4) 2. What would you expect to be the chief organic product(s) when tert-butyl bromide reacts with sodium acetylide, i.e., CH3 + - CH2-C-Br + Na :CECH — ? CH a) I...
For the SN1 reaction between water (H20) and t-butyl bromide (Me3C-Br), indicate the effect that each change below will...
For the SN1 reaction between water (H20) and t-butyl bromide (Me3C-Br), indicate the effect that each change below will have on the RATE of the reaction. Answers are either: rate will increase (1), rate will decreasse (D), or reaction rate will show no change (NC). Enter I, D, or NC in each blank. 1. The concentration of t-butyl bromide decreases. 2. The temperature of the reaction is raised. 3. The nucleophile is changed from H20 to NH3. 4.1-bromobutane is used...
What is the major organic product obtained from the following reaction? CH: Br CH3 Br. CHE...
What is the major organic product obtained from the following reaction? CH: Br CH3 Br. CHE HO CHE HO CHE OH Br2 H2O CCCC
help with all please
14. Which of the following mechanistically depicts the protonation of tert-butyl alcohol by hydrogen bromide? H-Br: в) (CH);С —ӧ: A) (CH3)3C-ö: н- Br: Н H-Br н D) (CH3)3C-ö H- Вr: C) (CH3)3CÖ: d. D c. C b.B a. A 15. What would by the effect of doubling both the concentration of t-butyl bromide and the concentration of sodium iodide in the reaction of t-butyl bromide with sodium iodide in methanol? a. The rate stays the same....
1.1 In which of the following solvents would the reaction of
1-bromobutane with sodium azide,NaN3, proceed the fastest?
a.aceticacid
b.ethanol
c.water
d.acetonitrile
1.2 Which of the following solvents is the best choice for the
reaction of 1-chlorohexane with sodium bromide?
a.dimethylsulfoxide
b.water
c.hexane
d.toluene,PhCH3
1.3 Which of the following is most likely to undergo
rearrangement during reaction with methanol?
1.4 Name which energy diagrams represents the course of an
exothermic SN1, SN2,E1, or E2 reaction?
1.5 Which of the following...
Question 19 3.33 pts The reaction of tert-butyl bromide. (CH3),CBr with methanol proceeds by an S1 mechanism. What is the effect of doubling the concentration of t- butyl bromide on the reaction rate? The rate remains the same The rate decreases by a factor of 2 The rate increases by a factor of 2 d.) The rate increases by a factor of 4 3.33 pts Question 20 U The reaction of t-butyl bromide (CH3),CBr with azide (N34) proceeds by an...
Give the major elimination product of the following reaction. Br NaOC(CH3)3 heat 0 0 0 0 Ome 0 Оме There is no reaction under these conditions or the correct product is not listed here. Give the IUPAC name for (CH3)2CHCHI. O2-iodobutane 1-iodobutane 2-iodo-2-methylpropane O sec-butyl iodide isobutyl iodide butyl iodide t-butyl iodide 1-iodo-2-methylpropane
SN2 Reaction CH,CH2CH2CH2-O H-Br CH CH2CH2CH2 Br H,O Hydrobromic acid 1-butanol 1-bromobutane Water n-butyl alcohol n-butyl bromide Questions: 1.) Upon cooling the reaction mixture, salts will form and precipitate. Draw the structures of these salts. ing work un the alkyl halide will invert. This means that prior to the wetem 1 J: NaOH naveDcou-an 5.) If n-butyl chloride (1-chlorobutane) with a density of 0.89g/ml were prepared in lieu of n-butyl bromide, would you expect it to be the top or...
consider the Sn1 reaction shown below and answer the following questions. Br Br + CH3OH CH3 + HBO A. Write the rate law for the reaction. B. Identify the nucleophile, the electrophile, and the reaction solvent. C. State how each of the following factors would affect the rate of the reaction. a. Increasing the concentration of the alkyl halide. b. Increasing the concentration of CH3OH. c. Replacing HOCH3 with NaOCH3. d. Changing the alkyl halide from a bromide to an...
1.1 What is the equation for the rate of formation of tert-butyl
alcohol from the reaction of tert-butyl bromide (t-BuBr) with water
by an SN1 mechanism?
A. Rate= k[t-BuBr]
B Rate=k[ t-BuBr][H2O]
C. Rate=k[ H2O]
D. Rate=k[t-BuBr]^2
1.2 What is the equation for the rate of formation of
1-iodobutane from the reaction of 1-chlorobutane (BuCl) with NaI by
an SN2 mechanism?
A. Rate=k[BuCl]
B. Rate=k[BuCl][NaI]
C. Rate=k[NaI]
D. Rate=k[BuCl]^2
1.3 What is the equation for the rate of formation of...
CH3 (4) 1. Which of the following alkyl halides would you expect to be most reactive in a unimolecular reaction? a) C&H, CH, CH, CH, BY b) CH 1 CH CH Br C) CH11CCH, Br d) C6H CH2 CH CHỊ CHỊ CH3 CHỊ e) C&H, CCH Br CHE (4) 2. What would you expect to be the chief organic product(s) when tert-butyl bromide reacts with sodium acetylide, i.e., CH3 + - CH2-C-Br + Na :CECH — ? CH a) I...
For the SN1 reaction between water (H20) and t-butyl bromide (Me3C-Br), indicate the effect that each change below will have on the RATE of the reaction. Answers are either: rate will increase (1), rate will decreasse (D), or reaction rate will show no change (NC). Enter I, D, or NC in each blank. 1. The concentration of t-butyl bromide decreases. 2. The temperature of the reaction is raised. 3. The nucleophile is changed from H20 to NH3. 4.1-bromobutane is used...
What is the major organic product obtained from the following reaction? CH: Br CH3 Br. CHE HO CHE HO CHE OH Br2 H2O CCCC
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