12. Which is the major product of the reaction shown? (a) (b) (c) (d) 13. What are all of the possible products formed in the following reaction? (choose all correct answers) (a) (b) (c) (d) (e) (f) 14. The three compounds below can form a carbocation in the presence of H2O and H2SO4. Which ones will form the same carbocation? (a) I and II (b) I and III (c) II and III (d) all three will form the same carbocation 15. Identify the nucleophile, electrophile, Lewis Base and Lewis Acid in the following reaction (a) nucleophile Lewis Base electrophile Lewis Acid (b) electrophile Lewis Acid nucleophile Lewis Base (c) nucleophile Lewis Acid electrophile Lewis Base (d) electrophile Lewis Base nucleophile Lewis Acid H3C Br H C
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12. Which is the major product of the reaction shown? (a) (b)
(c) (d) 13. What...
short answer help plz! check the ones i answered and help with the ones i didnt!!...
short answer help plz! check the ones i answered and help with the
ones i didnt!!
9. For the following reaction, what will be the effect on the rate if [NaCN) is halved? 11. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur? NaCN - Br DMSO product / V I (a) The rate doubles / CH3 (b) The rate triples The rate will be halved (d) The rate stays the same (e) There...
please give correct answers to these 4 questions with explanations, thankyou For the reaction below, predict the major...
please give correct answers to these 4 questions with
explanations, thankyou
For the reaction below, predict the major product What makes a chemical species a nucleophile? Select one: a. A chemical species that can accept a proton from an electrophile to form a bond Br-Br b.A chemical species that can donate an electron pair to an electrophile to form a bond C.A chemical species that can donate a neutron to an electrophile to form a bond d. A chemical species...
Part 1 - Relative Properties (14 marks] Arrange the items in each set (three per set)...
Part 1 - Relative Properties (14 marks] Arrange the items in each set (three per set) in decreasing order with respect to the indicated property: Use the following code to indicate your answer: A. i>ii > iii B. i>iiiii C. ii > i>iii D. ii > iii >i E. iiiiii 1. Most to least stable carbocation: i. ii. 2. Highest to lowest reaction rate when treated with Nal/DMSO: i. ii. Br CI iii. Br 3. Highest to lowest reaction rate...
Explain what the double bond does to allow an alkene to act as a nucleophile. Select...
Explain what the double bond does to allow an alkene to act as a nucleophile. Select one: O a. The double bond acts as a Lewis base that can accept a proton b. The double bond acts as a Lewis base that can donate a proton O c. The double bond acts as a Lewis acid that can donate an electron d. The double bond acts as a Lewis base that can donate an electron pair e. The double bond...
c. The reaction of triphenylphosphine with an alkyl halide is a bimolecular nucleophilic substitution (SN2) reaction...
c. The reaction of triphenylphosphine with an alkyl halide is a
bimolecular nucleophilic substitution (SN2) reaction in which
triphenylphosphine is the nucleophile and the alkyl halide is
theelectrophile. Is triphenylphosphine acting like a Lewis acid,
Lewis base, Bronsted-Lowry acid, orBronsted-Lowry base? How would
you characterize the behavior of the alkyl halide?
d. In the lab, you will make your ylide by reacting
benzyltriphenylphosphonium bromide with sodium hydroxide. How would
you characterize this reaction?
e. Is the ylide that you form...
29. Which are the major reaction products of the following reaction, which is carried out in...
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...
11. Identify the product(s) of the following reaction. A. I B. II C. III D. IV...
11. Identify the product(s) of the following reaction. A. I B. II C. III D. IV E. V Gom Do is a From co be on) porno porno olyan 12. What is the final product obtained when toluene is subjected to the following reaction sequence? i) Clz (large excess), heat, hv; ii) OH-/H20, heat; iii) H30+ A. I OH B. II OH COH C. III U OH D. IV E. V I II Hol YCC, III HOCCI3 C/ стон с...
Question 1 Identify all compounds below that CANNOT be made by the electrophilic aromatic substitution reactions...
Question 1 Identify all compounds below that CANNOT be made by the electrophilic aromatic substitution reactions introduced in Sections 18.1-18.6 SOH Question 2. Match each pair of structures with the appropriate term. KEY 1 = Constitutional isomers 2 - Diastereomers 0 000 3 = Different conformations 4 = Resonance structures 5 = Bond-shift isomers Question 3. In this reaction, FeBrz is acting as a and the complex that is formed will react with benzene as a/n :Br: : Br-Br: Br-Br-Fe-Br:...
1) Draw the arrows to show bond formation and breaking for the following mechanisms and complete...
1) Draw the arrows to show bond formation and breaking for the following mechanisms and complete questions b, c, and d. Marking scheme is also provided. (9 marks total) a) All tails of arrows must start at electrons. The arrows must start in the middle of a sigma bond or at a lone pair (2 marks) Take % mark for each mistake until you reach zero. All heads of arrows must end at an atom. (2 marks) Take X mark...
Answer all please What is the major product obtained from the following reaction? Brz H2O Ye...
Answer all please
What is the major product obtained from the following reaction? Brz H2O Ye Boh OH HO Br A) I B) II C) III D) IV Predict the major product of the following reaction. HO H2SO4 A) I B) II C) III D) IV Which of the following compounds has the highest boiling point? A) I B) II C) III D) IV
short answer help plz! check the ones i answered and help with the
ones i didnt!!
9. For the following reaction, what will be the effect on the rate if [NaCN) is halved? 11. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur? NaCN - Br DMSO product / V I (a) The rate doubles / CH3 (b) The rate triples The rate will be halved (d) The rate stays the same (e) There...
please give correct answers to these 4 questions with
explanations, thankyou
For the reaction below, predict the major product What makes a chemical species a nucleophile? Select one: a. A chemical species that can accept a proton from an electrophile to form a bond Br-Br b.A chemical species that can donate an electron pair to an electrophile to form a bond C.A chemical species that can donate a neutron to an electrophile to form a bond d. A chemical species...
Part 1 - Relative Properties (14 marks] Arrange the items in each set (three per set) in decreasing order with respect to the indicated property: Use the following code to indicate your answer: A. i>ii > iii B. i>iiiii C. ii > i>iii D. ii > iii >i E. iiiiii 1. Most to least stable carbocation: i. ii. 2. Highest to lowest reaction rate when treated with Nal/DMSO: i. ii. Br CI iii. Br 3. Highest to lowest reaction rate...
Explain what the double bond does to allow an alkene to act as a nucleophile. Select one: O a. The double bond acts as a Lewis base that can accept a proton b. The double bond acts as a Lewis base that can donate a proton O c. The double bond acts as a Lewis acid that can donate an electron d. The double bond acts as a Lewis base that can donate an electron pair e. The double bond...
c. The reaction of triphenylphosphine with an alkyl halide is a
bimolecular nucleophilic substitution (SN2) reaction in which
triphenylphosphine is the nucleophile and the alkyl halide is
theelectrophile. Is triphenylphosphine acting like a Lewis acid,
Lewis base, Bronsted-Lowry acid, orBronsted-Lowry base? How would
you characterize the behavior of the alkyl halide?
d. In the lab, you will make your ylide by reacting
benzyltriphenylphosphonium bromide with sodium hydroxide. How would
you characterize this reaction?
e. Is the ylide that you form...
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...
11. Identify the product(s) of the following reaction. A. I B. II C. III D. IV E. V Gom Do is a From co be on) porno porno olyan 12. What is the final product obtained when toluene is subjected to the following reaction sequence? i) Clz (large excess), heat, hv; ii) OH-/H20, heat; iii) H30+ A. I OH B. II OH COH C. III U OH D. IV E. V I II Hol YCC, III HOCCI3 C/ стон с...
Question 1 Identify all compounds below that CANNOT be made by the electrophilic aromatic substitution reactions introduced in Sections 18.1-18.6 SOH Question 2. Match each pair of structures with the appropriate term. KEY 1 = Constitutional isomers 2 - Diastereomers 0 000 3 = Different conformations 4 = Resonance structures 5 = Bond-shift isomers Question 3. In this reaction, FeBrz is acting as a and the complex that is formed will react with benzene as a/n :Br: : Br-Br: Br-Br-Fe-Br:...
1) Draw the arrows to show bond formation and breaking for the following mechanisms and complete questions b, c, and d. Marking scheme is also provided. (9 marks total) a) All tails of arrows must start at electrons. The arrows must start in the middle of a sigma bond or at a lone pair (2 marks) Take % mark for each mistake until you reach zero. All heads of arrows must end at an atom. (2 marks) Take X mark...
Answer all please
What is the major product obtained from the following reaction? Brz H2O Ye Boh OH HO Br A) I B) II C) III D) IV Predict the major product of the following reaction. HO H2SO4 A) I B) II C) III D) IV Which of the following compounds has the highest boiling point? A) I B) II C) III D) IV
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