When ethyne is heated with mercuric sulphate and dilute H2SO4 at 333 K, the product obtained is Acetone Acetic anhydride Acetaldehyde Formic acid

write chemical equations for the preparation of the following compounds either diethy monolatmonolayer or ethyl acetoacetate Write chemical equations for the preparation of the following compounds from either diethyl malonate or ethyl acetoacetate: a' t c) -149 1. Write chemical equations for the preparation of the following compounds from either diethyl malonate or ethyl acetoacetate: CH2CH2CCH3 a) -CH2CH2CO₂H c) HO₂CCH2CHCO₂H d) CH3 H3C CH2CO₂H

NAC↔X™ Ph Ph OH Acid chlorides react with Grignard reagents to yield tertiary alcohols, two equivalents of Grignard reagent are required. The first equivalent reacts in a typical nucleophilic acyl substitution reaction to give a ketone. This ketone, however, is itself reactive in the Grignard reaction. Thus, the second equivalent adds to the ketone carbonyl carbon. Subsequent protonation yields the tertiary alcohol. Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instructions Ph :0: 1. 2 eq. CH3MgBr 2. H3O+ CH3 H3C CH3 H3C-MgBr Ph O: MgBr -CH3 CH3

Identify the product CHICHINH, CH CH₂ CH2CH3 ON-Ethylpropanamide + propanoic acid ON,N-Diethylpropanamide + propanoic acid ON-Ethylethanamide + ethanoic acid ON,N-Diethylethanamide + ethanoic acid