Question

Which reaction in each of the following pairs would you expect to be faster? (a) The SN2 displacement by I- on CH3Cl or on CH3OTos (b) The SN2 displacement by CH3CO2- on bromoethane or on bromocyclohexane (c) The SN2 displacement on 2-bromopropane by CH3CH2O- or by CN- (d) The SN2 displacement by HC?C- on bromomethane in benzene or in acetonitrile

          Which reaction in each of the following pairs would you expect to be faster?

(a) The SN2 displacement by I- on CH3Cl or on CH3OTos
(b) The SN2 displacement by CH3CO2- on bromoethane or on bromocyclohexane
(c) The SN2 displacement on 2-bromopropane by CH3CH2O- or by CN-
(d) The SN2 displacement by HC?C- on bromomethane in benzene or in acetonitrile

Which reaction in each of the following pairs would you expect to be faster?

(a) The SN2 displacement by I- on CH3Cl or on CH3OTos
(b) The SN2 displacement by CH3CO2- on bromoethane or on bromocyclohexane
(c) The SN2 displacement on 2-bromopropane by CH3CH2O- or by CN-
(d) The SN2 displacement by HC?C- on bromomethane in benzene or in acetonitrile

Added by Darrell K.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Hitendra Singh

03/18/2022

Step 1

Step 1: In the first pair, the displacement by CH3Cl would be faster than by CH3OTos because CH3Cl is a better leaving group than CH3OTos. Show more…

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Which reaction in each of the following pairs would you expect to be faster? (a) The SN2 displacement by I- on CH3Cl or on CH3OTos (b) The SN2 displacement by CH3CO2- on bromoethane or on bromocyclohexane (c) The SN2 displacement on 2-bromopropane by CH3CH2O- or by CN- (d) The SN2 displacement by HC≡C- on bromomethane in benzene or in acetonitrile