2. Consider the following substitution reaction: Br NaOH a) Draw the structure of the nucleophilic species: OH b) Draw the structure of the electrophilic substrate: c) Circle the correct answer: This reaction occurs via: SN1 or SN2 d) Circle the correct answer: For the above substitution reaction, which statement is FALSE? A. The process is bimolecular. B. Increasing the concentration of hydroxide will cause an increase in the rate of reaction. C. The use of a polar aprotic solvent will enhance the rate. D. The reaction proceeds via a carbocation intermediate.

2. Consider the following substitution reaction: Br NaOH a) Draw the structure of the nucleophilic species: OH b) Draw the structure of the electrophilic substrate: c) Circle the correct answer: This reaction occurs via: SN1 or SN2 d) Circle the correct answer: For the above substitution reaction, which statement is FALSE? A. The process is bimolecular. B. Increasing the concentration of hydroxide will cause an increase in the rate of reaction. C. The use of a polar aprotic solvent will enhance the rate. D. The reaction proceeds via a carbocation intermediate.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter14: Elimination

Section: Chapter Questions

Problem 10CTQ

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027 In Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2, answer the multiple-choice question about the reaction in Part 1. Part 1 4 See Periodic Table O See Hint :0: :Br: Add the missing curved arrow notation. S CI Br Part 2 Which statement is most correct regarding the equilibrium for the above reaction? Choose one: O The equilibrium favors the right (i.e., Kea > 1) because acetate is a better leaving group than bromide. O The equilibrium favors the right (i.e., Kea > 1) because bromide is a better leaving group than acetate. O The equilibrium favors the left (i.e., Keq« 1) because acetate is a better leaving group than bromide. O The equilibrium favors the left (i.e., Keg 1) because bromide is a better leaving group than acetate. +
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In Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2, answer the multiple-choice question about the reaction in Part 1. Part 1 See Periodic Table O See Hint :ö: :Br: Add the missing curved arrow notation. 20 F CI Br I Part 2 Which statement is most correct regarding the equilibrium for the above reaction? Choose one: O The equilibrium favors the right (i.e., Kea > 1) because acetate is a better leaving group than bromide. O The equilibrium favors the right (i.e., Keg > 1) because bromide is a better leaving group than acetate. O The equilibrium favors the left (i.e. Keg « 1) because acetate is a better leaving group than bromide. O The equilibrium favors the left (i.e., Keg« 1) because bromide is a better leaving group than acetate.
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