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Which of the following best shows the C- Br bond breaking in tert-butyl bromide? Select one:...
Which of the following mechanistically depicts the protonation of tert-butyl alcohol by hydrogen bromide? A) (CH3)3CÖ:...
Which of the following mechanistically depicts the protonation of tert-butyl alcohol by hydrogen bromide? A) (CH3)3CÖ: HBr: B) (CH3)3C—ö: H'Br: C) (CH3)3C-Ö: » caused D) (CHỌC 6:
answer all please. 23. What is the equation for the rate of formation of tert-butyl alcohol...
answer all please.
23. 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 Syl mechanism? A) Rate -k [t-BuBr] B) Rate = k [t-BuBr] [H,O] C) Rate k [H2O D) Rate k [t-BuBr] 24. Which of the following statements related to Ssl reactions is not true? A) The SN1 reaction can be described as a heterolytic bond cleavage followed by nucleophilic attack. B) Carbocations are electrophilic....
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)...
The solvolysis of tert-butyl bromide in ethanol is shown below along with a partial potential energy diagram to the rig...
The solvolysis of tert-butyl bromide in ethanol is shown below along with a partial potential energy diagram to the right. Using the structures corresponding to A-E, answer questions 1-3. CH3 CH3 H3C CHST Energy EtOH H3COCH2CH3 Reaction Profile CH3 CH3 - CH3 8+ СН3 + ---OCH2CH3 H3C CH3 CH3 E60 - --B 8+ ---Bo 8+ ---OCH-CH3 H3CCH3 H3C CH3 H3C CH3 H3C CH3 1.(1 pt) Which structure represents point (1) on the energy diagram? 2.(1 pt) Which structure represents point...
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...
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....
The solvolysis of tert-butyl bromide in ethanol is shown below along with a partial potential energy diagram to...
The solvolysis of tert-butyl bromide in ethanol is shown below along with a partial potential energy diagram to the right. Using the structures corresponding to A-E, answer questions 1-3. сну Energy EtOH HgC CHB CH3 HUC CHOCH2CH3 Reaction Profile CH СНs - CH3 8+ CH3 у oth-OCH2CH3 HzC CH3 CH3 Eto - ---B1 0+ ---BP oth HECCH3 H3C CH3 H3C CH3 OCH2CH3 нус сHз н 1. (1 pt) Which structure represents point (i) on the energy diagram? 2. (1 pt)...
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 ?????
What is the product from the following reaction? Br Na o ot. tert-butanol Сн, Select one:...
What is the product from the following reaction? Br Na o ot. tert-butanol Сн, Select one: a. No reaction b. CH3 CH3 CH3
What is the name of following substituent Select one tert-Butyl Isopropyl Butyl Isobutyl sec-Butyl How many...
What is the name of following substituent Select one tert-Butyl Isopropyl Butyl Isobutyl sec-Butyl How many monochlorinated products are obtained from chlorination of the following compound ? Select one: 4 2 3 5 Spre Edit
Which of the following mechanistically depicts the protonation of tert-butyl alcohol by hydrogen bromide? A) (CH3)3CÖ: HBr: B) (CH3)3C—ö: H'Br: C) (CH3)3C-Ö: » caused D) (CHỌC 6:
answer all please.
23. 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 Syl mechanism? A) Rate -k [t-BuBr] B) Rate = k [t-BuBr] [H,O] C) Rate k [H2O D) Rate k [t-BuBr] 24. Which of the following statements related to Ssl reactions is not true? A) The SN1 reaction can be described as a heterolytic bond cleavage followed by nucleophilic attack. B) Carbocations are electrophilic....
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)...
The solvolysis of tert-butyl bromide in ethanol is shown below along with a partial potential energy diagram to the right. Using the structures corresponding to A-E, answer questions 1-3. CH3 CH3 H3C CHST Energy EtOH H3COCH2CH3 Reaction Profile CH3 CH3 - CH3 8+ СН3 + ---OCH2CH3 H3C CH3 CH3 E60 - --B 8+ ---Bo 8+ ---OCH-CH3 H3CCH3 H3C CH3 H3C CH3 H3C CH3 1.(1 pt) Which structure represents point (1) on the energy diagram? 2.(1 pt) Which structure represents point...
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...
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....
The solvolysis of tert-butyl bromide in ethanol is shown below along with a partial potential energy diagram to the right. Using the structures corresponding to A-E, answer questions 1-3. сну Energy EtOH HgC CHB CH3 HUC CHOCH2CH3 Reaction Profile CH СНs - CH3 8+ CH3 у oth-OCH2CH3 HzC CH3 CH3 Eto - ---B1 0+ ---BP oth HECCH3 H3C CH3 H3C CH3 OCH2CH3 нус сHз н 1. (1 pt) Which structure represents point (i) on the energy diagram? 2. (1 pt)...
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 ?????
What is the product from the following reaction? Br Na o ot. tert-butanol Сн, Select one: a. No reaction b. CH3 CH3 CH3
What is the name of following substituent Select one tert-Butyl Isopropyl Butyl Isobutyl sec-Butyl How many monochlorinated products are obtained from chlorination of the following compound ? Select one: 4 2 3 5 Spre Edit
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