Question

4. Which SN2 reaction will occur most rapidly. (Assume the concentrations and temperatures are all the same.) (a) CH3O- + CH3CH2-F -> CH3CH2OCH3 + F- (b) CH3O- + CH3CH2-I -> CH3CH2OCH3 + I- (c) CH3O- + CH3CH2-Cl -> CH3CH2OCH3 + Cl- (d) CH3O- + CH3CH2-Br -> CH3CH2OCH3 + Br-

          4. Which SN2 reaction will occur most rapidly. (Assume the concentrations and temperatures are all the same.)
(a) CH3O- + CH3CH2-F -> CH3CH2OCH3 + F-
(b) CH3O- + CH3CH2-I -> CH3CH2OCH3 + I-
(c) CH3O- + CH3CH2-Cl -> CH3CH2OCH3 + Cl-
(d) CH3O- + CH3CH2-Br -> CH3CH2OCH3 + Br-

4. Which SN2 reaction will occur most rapidly. (Assume the concentrations and temperatures are all the same.)
(a) CH3O- + CH3CH2-F -> CH3CH2OCH3 + F-
(b) CH3O- + CH3CH2-I -> CH3CH2OCH3 + I-
(c) CH3O- + CH3CH2-Cl -> CH3CH2OCH3 + Cl-
(d) CH3O- + CH3CH2-Br -> CH3CH2OCH3 + Br-

Added by Amber M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Nicole Krahulik

05/16/2022

Step 1

In reaction (a), the leaving group is CH3O-, in reaction (b) it is Cl-, in reaction (c) it is Cl-, and in reaction (d) it is Br-. Show more…

Show all steps

Thanks for your feedback!

Which SN2 reaction will occur most rapidly? (Assume the concentrations and temperatures are all the same.) (a) CH3O- + CH3CH2-F -> CH3CH2OCH3 + F- (b) CH3O- + CH3CH2-I -> CH3CH2OCH3 + I- (c) CH3O- + CH3CH2-Cl -> CH3CH2OCH3 + Cl- (d) CH3O- + CH3CH2-Br -> CH3CH2OCH3 + Br-