Consider the reaction scheme shown below. Apply the steps outlined in Parts 1 and 2 to decide which mechanism operates in this case. Br & X. Choose one or more: O Competition is feasible. 0 E1 and E2 are not likely because there are no ß-hydrogen atoms. An SN2 reaction is ruled out because the substrate is primary. SN1 and E1 are unlikely because the attacking species is not a weak base or weak nucleophile. SN1 and E1 are not possible because the leaving group is poor. An E2 reaction is possible because the attacking species is a strong base. O 0 O

Consider the reaction scheme shown below. Apply the steps outlined in Parts 1 and 2 to decide which mechanism operates in this case. Br & X. Choose one or more: O Competition is feasible. 0 E1 and E2 are not likely because there are no ß-hydrogen atoms. An SN2 reaction is ruled out because the substrate is primary. SN1 and E1 are unlikely because the attacking species is not a weak base or weak nucleophile. SN1 and E1 are not possible because the leaving group is poor. An E2 reaction is possible because the attacking species is a strong base. O 0 O

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter24: Carboxylic Acids & Derivatives

Section: Chapter Questions

Problem 13E

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Question

Consider the reaction scheme shown below. Apply the steps outlined in Parts 1 and 2 to decide which mechanism operates in this case.
Br
Choose one or more:
O Competition is feasible.
E1 and E2 are not likely because there are no ß-hydrogen atoms.
O An SN2 reaction is ruled out because the substrate is primary.
O SN1 and E1 are unlikely because the attacking species is not a weak base or weak nucleophile.
OSN1 and E1 are not possible because the leaving group is poor.
0
An E2 reaction is possible because the attacking species is a strong base.

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