Organic Chemistry - Standalone book
Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
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Chapter 18.12, Problem 20P
Interpretation Introduction

Interpretation:

The equations that outline two different syntheses of 3-methyl-3-heptene from 1-butanol and 2-butanol are to be discussed.

Concept introduction:

The reaction of an aldehyde or a ketone with triphenyl phosphonium ylide results in the formation of an alkene as the final product. This reaction is commonly known as Wittig reaction.

In the first step of the reaction, the nucleophilic attack of the ylide on the carbonyl carbon takes place to form betaine.

In the second step, the formation of the four-membered ring, oxaphosphetane occurs and in the final step, the alkene is formed as a product.

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Predict the major products of the following organic reaction: + Some important notes: A ? • Draw the major product, or products, of the reaction in the drawing area below. • If there aren't any products, because no reaction will take place, check the box below the drawing area instead. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. Explanation Check Click and drag to start drawing a structure.
if the answer is no reaction than state that and please hand draw!
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Chapter 18 Solutions

Organic Chemistry - Standalone book

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