List of top Organic Chemistry Questions on Reaction Mechanisms & Synthesis

A reaction of 10.50 g of 1,2-diphenylethane-1,2-dione with conc. NaOH followed by aqueous acidic work-up furnished 8.55 g of a carboxylic acid. The yield of the carboxylic acid in this reaction is _______ %.
(rounded off to the nearest integer)

The major product formed in the following reaction

is.

The major product formed in the following reaction

is

Among the following, the compound(s) which produce the same osazone as that obtained from D-glucose, when reacted with phenylhydrazine, is/are

The suitable synthetic route(s) for the following transformation

is/are

The compound(s) which on reaction with CH₃MgBr followed by treatment with aqueous NH₄Cl would produce 1-methyl-1-phenylethanol as the major product is/are

The major product formed in the following reaction Me Me ONO Me

is

The suitable reagent combination for the following transformation

is

The major product of the reaction is

The major product of the reaction is

The major product in the following reaction is

The major product Y in the following reaction scheme is

The major product of the reaction is

The major product of the reaction is

The structure of Q in the following reaction scheme is.

The major product of the reaction is

The rate of addition of 1-hexyl radical to the given molecules follows the order

Correct statement(s) about Q and R is/are

The reaction(s) that yield(s) Ph-CH₂-CH₂-CO₂ Me as the major product is/are

The correct option(s) of the reagents required for the following reaction is/are

The reaction(s) that yield(s) 1-naphthol as the major product is/are

The major product formed in the following reaction is

The reactivity of the enol derivatives

towards benzaldehyde follows the order

The compound(s) that participate(s) in Diels-Alder reaction with maleic anhydride is/are

Among the following, the suitable route(s) for the conversion of benzaldehyde to acetophenone is/are