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

D. only 2 and 3

Explanation:

The Grignard compound or reagent is a highly reactive compound formed from the reaction between an ether solvent containing magnesium and a haloalkane. This compound can also be used to create a C-C bond (carbon-carbon). Based on the properties and structure of a Grignard compound, the answer is option D.

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