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Chapter 21: 20P (page 817)

What starting materials are needed to prepare each alkene by a Wittig reaction? When there are two possible routes, indicate which route, if any, is preferred.
a.
b
c.

Short Answer

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Step by step solution

Wittig reaction

It involves the formation of an alkene by the treatment of a ketone or an aldehyde with ylide. The ylide is termed Wittig reagent.

Formation of product

The reaction is shown below.

Synthesis in a

The reaction is shown below.

Synthesis in b

The reaction is shown below.

Synthesis in c

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What starting materials are needed to prepare each alkene by a Wittig reaction? When there are two possible routes, indicate which route, if any, is preferred.a.bc.

Short Answer

Step by step solution

Wittig reaction

Formation of product

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Most popular questions from this chapter

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What starting materials are needed to prepare each alkene by a Wittig reaction? When there are two possible routes, indicate which route, if any, is preferred.
a.
b
c.