**1. SN2 Reaction:**- **Description:** The first reaction is an SN2 (bimolecular nucleophilic substitution) reaction. - **Reactants:** - A linear molecule with an -OK (potassium alkoxide) group. - A molecule with a bromine (Br) atom attached to it, represented by "CH3CH2CH2CH2OH".- **Products:** - A new linear molecule with an oxygen bridge (ether) formed by replacing the bromine atom. - Potassium bromide (KBr).- **Electron Flow:** - The nucleophile (-OK) attacks the carbon atom bonded to the bromine from the opposite direction of the Br group, leading to the displacement of the bromine atom and formation of the new C-O bond.**2. E2 Reaction:**- **Description:** The second reaction is an E2 (bimolecular elimination) reaction.- **Reactants:** - A linear molecule with an -OK group. - A molecule with a bromine (Br) atom attached in a branching structure.- **Products:** - An alkene formed by the elimination of a hydrogen and bromine to create a double bond. - A new alcohol with the structure "CH3CH2CH2CH2OH". - Potassium bromide (KBr).- **Electron Flow:** - The base (-OK) abstracts a proton (H) adjacent to the brominated carbon, facilitating the elimination of the bromine atom and the formation of a carbon-carbon double bond (alkene).Both examples illustrate fundamental organic chemistry mechanisms involving the flow of electrons that lead to substitution and elimination reactions.

. Give the complete electron flow of the Sy2 reaction, be sure to clearly show the electrons that are flowing. LOK Br CH3CH2CH,CH,OH + KBr . Give the complete electron flow of the E2 reaction, be sure to clearly show the electrons that are flowing. Br LOK + CH3CH2CH2CH2OH + KBr HO

. Give the complete electron flow of the Sy2 reaction, be sure to clearly show the electrons that are flowing. LOK Br CH3CH2CH,CH,OH + KBr . Give the complete electron flow of the E2 reaction, be sure to clearly show the electrons that are flowing. Br LOK + CH3CH2CH2CH2OH + KBr HO

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter12: Chirality

Section: Chapter Questions

Problem 23CTQ

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