Please check my work for parts a and c, and provide an answer for part b **Understanding Reaction Mechanisms: SN1, SN2, E1, and E2**This educational guide will help you understand the dynamics of different reaction mechanisms and their product yields. We will explore the provided reaction scheme and analyze the mechanism behind it, focusing on understanding substitution reactions and evaluating the involvement of SN1 and SN2 mechanisms.---**Reaction Scheme and Yield Analysis****Reaction Description:**The starting reactant (an organic compound) reacts with sodium bromide (NaBr) in the presence of water (H\(_2\)O).**Products:**1. A product where bromine (Br) has been substituted, labeled with a 35% yield, attributed to the SN1 mechanism.2. Another product where bromine (Br) has been substituted, with a 65% yield corresponding to the SN2 mechanism.3. A side product noted as "of no interest."**Reaction Mechanism Inquiry:****a. What is the major reaction mechanism that leads to the products shown?****Options:**- SN1- SN2- E1- E2*Selected Answer: SN2* (circled)**b. Briefly explain your reasoning:***Given Reasoning:* "This is a substitution reaction because the carbon chain is substituted for Na. It is also a 2⁰ carbon and there is an anticoplanar hydrogen."**c. Indicate the percent of the product mixture formed by each of the following mechanisms. Your percent should add to 100%.**- SN1: 35%- SN2: 65%- E1: 0%- E2: 0%**Mechanism Explanation:**- *SN1 (Unimolecular Nucleophilic Substitution):* Typically involves a two-step process where the leaving group departs before the nucleophile attaches. This often occurs with tertiary carbons.- *SN2 (Bimolecular Nucleophilic Substitution):* Characterized by a one-step mechanism where the nucleophile attacks the carbon containing the leaving group directly, displacing it simultaneously. It commonly occurs with primary and secondary carbons and favors a strong nucleophile.- *E1 (Unimolecular Elimination):* The leaving group departs before the base removes a proton, forming a carbocation intermediate.- *E2 (Bimolecular Elimination):* A one-step process where the base removes a

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0=S= O NaBr H₂O SN1 Yield: Br H 35% Sn¹ + El E2 H Br 65% Sn + 100% pure reactant a. What is the major reaction mechanism that leads to the products shown? Circle your choice. i.e. Which reaction mechanism is responsible for most of the products. Subsitution SN2 ONa Side product of no interest. b. Briefly explain your reasoning: This is a subsitution reaction because the carbon chain is Subsituted for Na. It is also a aº carbon and there is an anticoplanar Hydrogen. c. Indicate the percent of the product mixture formed by each of the following mechanisms. Your percent should add to 100% SN1 35% SN2 65%. El Ø E2 Ø

0=S= O NaBr H₂O SN1 Yield: Br H 35% Sn¹ + El E2 H Br 65% Sn + 100% pure reactant a. What is the major reaction mechanism that leads to the products shown? Circle your choice. i.e. Which reaction mechanism is responsible for most of the products. Subsitution SN2 ONa Side product of no interest. b. Briefly explain your reasoning: This is a subsitution reaction because the carbon chain is Subsituted for Na. It is also a aº carbon and there is an anticoplanar Hydrogen. c. Indicate the percent of the product mixture formed by each of the following mechanisms. Your percent should add to 100% SN1 35% SN2 65%. El Ø E2 Ø

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter13: Substitution

Section: Chapter Questions

Problem 8CTQ

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