9.30 Predict the products of the reaction of phenylacetaldehyde, C6H5CH2CHO, with the following reagents: (a) NaBH4, then H30+ (d) CH MgBr, then Ha0+ (b) aqueous acidic CrO3 (e) CHOH, Ht catalyst (c) NH½OH

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Organomagnesium compounds

The interaction of alkyl halide with Mg metal in a suitable ether solvent is the common method for the synthesis of the Grignard reagent.

Hydrolysis Grignard Reactions and Reduction

Organomagnesium halides are Grignard reagents. Francois Auguste Victor Grignard, a French chemist who received the Nobel Prize in Chemistry in 1912, created these highly useful reagents.