Which Combination(s) of Alkyl Bromide and Carbonyl Compound Can Be

question 101

Multiple Choice

Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by reaction of the Wittig reagent derived from the alkyl bromide with the carbonyl compound?

• A)only 1 and 2
• B)only 1 and 3
• C)only 2 and 4
• D)only 1, 2 and 3

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