Question: The Wittig reaction (Section 16.10) can be used in the synthesis of aldehydes, for example, (a) How would you prepare CH3OCH == P(C6H5)3? (b) Show

The Wittig reaction (Section 16.10) can be used in the synthesis of aldehydes, for example,

(a) How would you prepare CH3OCH == P(C6H5)3?
(b) Show with a mechanism how the second reaction produces an aldehyde.
(c) How would you use this method to prepare

From cyclohexanone?

OCHs CH3O P(C6H5)3 CH3 CH30 60% HO H2O CHO 85% CHO

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