Write the chemical reactions for the following conversions:
$1.$ Aniline to Picric acid
$2.$ Ethanal to Butan$-2-$ol
$1.$ Aniline to Picric acid
$2.$ Ethanal to Butan$-2-$ol
(N/A) $1.$ Aniline to Picric acid:
Aniline is first converted to benzene diazonium chloride using $NaNO_2$ and $HCl$ at $273-278 \ K$. This is then hydrolyzed with water to form phenol. Phenol undergoes nitration with concentrated $HNO_3$ to yield $2,4,6-$trinitrophenol,commonly known as picric acid.
$2.$ Ethanal to Butan$-2-$ol:
Ethanal reacts with ethylmagnesium bromide (a Grignard reagent) to form an addition product. Subsequent hydrolysis of this product yields butan$-2-$ol.
Aniline is first converted to benzene diazonium chloride using $NaNO_2$ and $HCl$ at $273-278 \ K$. This is then hydrolyzed with water to form phenol. Phenol undergoes nitration with concentrated $HNO_3$ to yield $2,4,6-$trinitrophenol,commonly known as picric acid.
$2.$ Ethanal to Butan$-2-$ol:
Ethanal reacts with ethylmagnesium bromide (a Grignard reagent) to form an addition product. Subsequent hydrolysis of this product yields butan$-2-$ol.
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Similar Questions
Match the Compounds (List-$I$) with the appropriate Catalyst/Reagents (List-$II$) for their reduction or conversion into corresponding amines.
List-$I$ (Compounds)
List-$II$ (Catalyst/Reagents)
$A$. $R-CONH_2$
$I$. $NaOH$ (aqueous)
$B$. $C_6H_5NO_2$
$II$. $H_2 / Ni$
$C$. $R-C \equiv N$
$III$. $LiAlH_4, H_2O$
$D$. $N$-alkylphthalimide
$IV$. $Sn,HCl$
Choose the correct answer from the options given below:
| List-$I$ (Compounds) | List-$II$ (Catalyst/Reagents) |
| $A$. $R-CONH_2$ | $I$. $NaOH$ (aqueous) |
| $B$. $C_6H_5NO_2$ | $II$. $H_2 / Ni$ |
| $C$. $R-C \equiv N$ | $III$. $LiAlH_4, H_2O$ |
| $D$. $N$-alkylphthalimide | $IV$. $Sn,HCl$ |
Choose the correct answer from the options given below:
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