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8. What carbonyl compound and what phosphorous ylide might you use to prepare the following compound? a) b) CH3

8. What carbonyl compound and what phosphorous ylide might you use to prepare the following compound? a) b) CH3

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question 8:** What carbonyl compound and what phosphorus ylide might you use to prepare the following compound? **a)** The structure shown is a six-membered benzene ring attached to a three-carbon chain ending with a methyl group (CH₃). **b)** This structure consists of a benzene ring connected to a linear chain of carbon atoms, which is bonded to another benzene ring through a double bond (alkene linkage). **Explanation for Students:** In this question, you are asked to determine the carbonyl compound and the type of phosphorus ylide needed to synthesize the illustrated organic compounds. Typically, this involves reactions such as the Wittig reaction, where a carbonyl compound reacts with a phosphorus ylide to form an alkene. Consider the structures' features, such as single or double bonds, and the positioning of functional groups to deduce the reactants.
Transcribed Image Text:**Question 8:** What carbonyl compound and what phosphorus ylide might you use to prepare the following compound? **a)** The structure shown is a six-membered benzene ring attached to a three-carbon chain ending with a methyl group (CH₃). **b)** This structure consists of a benzene ring connected to a linear chain of carbon atoms, which is bonded to another benzene ring through a double bond (alkene linkage). **Explanation for Students:** In this question, you are asked to determine the carbonyl compound and the type of phosphorus ylide needed to synthesize the illustrated organic compounds. Typically, this involves reactions such as the Wittig reaction, where a carbonyl compound reacts with a phosphorus ylide to form an alkene. Consider the structures' features, such as single or double bonds, and the positioning of functional groups to deduce the reactants.
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The conversion of carbonyl compounds into alkene by the reaction with the triphenyl phosphonium ylide is known as the Wittig reaction. In the Wittig reaction, there is no ambiguity in the position of the double bond.

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