Which of the following compounds is NOT obtai | vedclass

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Question

(C) Gabriel phthalimide synthesis involves the following steps:$1$. Phthalimide reacts with $alc. KOH$ to form the potassium salt of phthalimide.$2$.

Vedclass · Accepted Answer

Phthalic acid

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(C) Gabriel phthalimide synthesis involves the following steps:$1$. Phthalimide reacts with $alc. KOH$ to form the potassium salt of phthalimide.$2$. The potassium salt of phthalimide reacts with an alkyl halide $(R-X)$ to form $N$-alkyl phthalimide.$3$. $N$-alkyl phthalimide undergoes alkaline hydrolysis (using $NaOH_{(aq)}$) to yield a primary amine $(R-NH_2)$ and the sodium salt of phthalic acid (sodium phthalate).Phthalic acid itself is not formed as a product; instead,its sodium salt is obtained. Therefore,phthalic acid is not obtained at any stage.

Which of the following compounds is $NOT$ obtained at any stage of Gabriel phthalimide synthesis?

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