Give the organic reactant needed to complete each of the following Grignard reactions. Write out the complete reactions. (No, question (c) is not a mistake - the organic reactant is not a carbonyl compound) OH MgBr (a) ethyl ether, after aqueous workup MgCI OH (b) 2 ethyl ether, -CCH,CH, 12 after aqueous workup Ph OH ethyl ether, (c) CH,MgBr after aqueous workup

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