7. What effect would you expect the following changes to have on the rate of the Sn2 reaction of 1-iodo-2-methylbutane with cyanide ion? (a) The CN' concentration is halved, and the 1-iodo-2-methylbutane concentration is doubled. (b) Both the CN' and the 1-iodo-2-methylbutane concentrations are tripled.

7. What effect would you expect the following changes to have on the rate of the Sn2 reaction of 1-iodo-2-methylbutane with cyanide ion? (a) The CN' concentration is halved, and the 1-iodo-2-methylbutane concentration is doubled. (b) Both the CN' and the 1-iodo-2-methylbutane concentrations are tripled.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter11: Reactions Of Alkyl Halides: Nucleophilic Substitutions And Eliminations

Section11.SE: Something Extra

Problem 43AP

See similar textbooks

Similar questions

1-Bromobutane would react with HS- via _______ reactiona.) SN1 b.) SN2 c.) E1 d.) E2
1. Provide a mechanism for reaction below. 2. Why doesn't the reaction in either case, go through an SN2 mechanism.
8a）Provide mechanisms for the following reactions:
Provide a reasonable arrow-pushing mechanism for Reaction 5b, and explain the the stereochemical outcome. 5d below
The above reaction involves heterolytic bond breakage of HBr a) Encircle the nucleophile (s) and electrophile (s) and explain why. b) Give the mechanism of the reaction by: ) Drawing the appropriate arrows to track the flow of electrons in Showing the species formed after bond breakage and bond formation with appropriate charges. c) Predict the final products.
Rank A, B, and C in order of increasing SN1 reactivity.
1.State the effects of substituents on a benzene derivative towards further aromatic substitution.
The reaction of (S)-2-bromopentane with potassium cyanide to yield 2-methylpentanenitrile (2-cyanopentane) occurs via a nucleophilic substitution pathway. The reaction is 100% stereospecific. Please explain in complete words what this observation tells you about the mechanism of the reaction.
5c) Write the rate equation for the following SN1 reaction:
Explain why 1-bromo-2,2-dimethylpropane has difficulty undergoing both SN2 and SN1 reactions.
Draw the four resonance structures formed during bromination of methoxybenzene, CH3OC6H5, with Br2/FeBr3 to give para-bromomethoxybenzene and then circle the most stable resonance form.
Which isomer reacts more rapidly in an E2 reaction: cis-1-bromo-4-tert-butylcyclohexane or trans-1bromo-4-tert-butylcyclohexane? Explain your answer.