Accomplish the following conversions:
$(i)$ Nitrobenzene to benzoic acid
$(ii)$ Benzene to $m-$bromophenol
$(iii)$ Benzoic acid to aniline
$(iv)$ Aniline to $2,4,6-$tribromofluorobenzene
$(v)$ Benzyl chloride to $2-$phenylethanamine
$(vi)$ Chlorobenzene to $p-$chloroaniline
$(vii)$ Aniline to $p-$bromoaniline
$(viii)$ Benzamide to toluene
$(ix)$ Aniline to benzyl alcohol.
$(i)$ Nitrobenzene to benzoic acid
$(ii)$ Benzene to $m-$bromophenol
$(iii)$ Benzoic acid to aniline
$(iv)$ Aniline to $2,4,6-$tribromofluorobenzene
$(v)$ Benzyl chloride to $2-$phenylethanamine
$(vi)$ Chlorobenzene to $p-$chloroaniline
$(vii)$ Aniline to $p-$bromoaniline
$(viii)$ Benzamide to toluene
$(ix)$ Aniline to benzyl alcohol.
(N/A) $(i)$ Nitrobenzene $\xrightarrow{Sn/HCl}$ Aniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ Benzenediazonium chloride $\xrightarrow{CuCN}$ Benzonitrile $\xrightarrow{H_3O^+}$ Benzoic acid.
$(ii)$ Benzene $\xrightarrow{HNO_3/H_2SO_4}$ Nitrobenzene $\xrightarrow{Br_2/FeBr_3}$ $m-$Bromonitrobenzene $\xrightarrow{Sn/HCl}$ $m-$Bromoaniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ $m-$Bromobenzenediazonium chloride $\xrightarrow{H_2O, \Delta}$ $m-$Bromophenol.
$(iii)$ Benzoic acid $\xrightarrow{NH_3, \Delta}$ Benzamide $\xrightarrow{Br_2/KOH}$ Aniline.
$(iv)$ Aniline $\xrightarrow{Br_2/H_2O}$ $2,4,6-$Tribromoaniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ $2,4,6-$Tribromobenzenediazonium chloride $\xrightarrow{HBF_4, \Delta}$ $2,4,6-$Tribromofluorobenzene.
$(v)$ Benzyl chloride $\xrightarrow{KCN}$ Phenylacetonitrile $\xrightarrow{LiAlH_4}$ $2-$Phenylethanamine.
$(vi)$ Chlorobenzene $\xrightarrow{HNO_3/H_2SO_4}$ $p-$Nitrochlorobenzene $\xrightarrow{Sn/HCl}$ $p-$Chloroaniline.
$(vii)$ Aniline $\xrightarrow{(CH_3CO)_2O/Pyridine}$ Acetanilide $\xrightarrow{Br_2/CH_3COOH}$ $p-$Bromoacetanilide $\xrightarrow{H_3O^+}$ $p-$Bromoaniline.
$(viii)$ Benzamide $\xrightarrow{LiAlH_4}$ Benzylamine $\xrightarrow{NaNO_2/HCl}$ Benzyl alcohol $\xrightarrow{PCl_5}$ Benzyl chloride $\xrightarrow{Mg/ether, then H_2O}$ Toluene.
$(ix)$ Aniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ Benzenediazonium chloride $\xrightarrow{CuCN}$ Benzonitrile $\xrightarrow{LiAlH_4}$ Benzylamine $\xrightarrow{HNO_2}$ Benzyl alcohol.
$(ii)$ Benzene $\xrightarrow{HNO_3/H_2SO_4}$ Nitrobenzene $\xrightarrow{Br_2/FeBr_3}$ $m-$Bromonitrobenzene $\xrightarrow{Sn/HCl}$ $m-$Bromoaniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ $m-$Bromobenzenediazonium chloride $\xrightarrow{H_2O, \Delta}$ $m-$Bromophenol.
$(iii)$ Benzoic acid $\xrightarrow{NH_3, \Delta}$ Benzamide $\xrightarrow{Br_2/KOH}$ Aniline.
$(iv)$ Aniline $\xrightarrow{Br_2/H_2O}$ $2,4,6-$Tribromoaniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ $2,4,6-$Tribromobenzenediazonium chloride $\xrightarrow{HBF_4, \Delta}$ $2,4,6-$Tribromofluorobenzene.
$(v)$ Benzyl chloride $\xrightarrow{KCN}$ Phenylacetonitrile $\xrightarrow{LiAlH_4}$ $2-$Phenylethanamine.
$(vi)$ Chlorobenzene $\xrightarrow{HNO_3/H_2SO_4}$ $p-$Nitrochlorobenzene $\xrightarrow{Sn/HCl}$ $p-$Chloroaniline.
$(vii)$ Aniline $\xrightarrow{(CH_3CO)_2O/Pyridine}$ Acetanilide $\xrightarrow{Br_2/CH_3COOH}$ $p-$Bromoacetanilide $\xrightarrow{H_3O^+}$ $p-$Bromoaniline.
$(viii)$ Benzamide $\xrightarrow{LiAlH_4}$ Benzylamine $\xrightarrow{NaNO_2/HCl}$ Benzyl alcohol $\xrightarrow{PCl_5}$ Benzyl chloride $\xrightarrow{Mg/ether, then H_2O}$ Toluene.
$(ix)$ Aniline $\xrightarrow{NaNO_2/HCl, 0-5^{\circ}C}$ Benzenediazonium chloride $\xrightarrow{CuCN}$ Benzonitrile $\xrightarrow{LiAlH_4}$ Benzylamine $\xrightarrow{HNO_2}$ Benzyl alcohol.
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Similar Questions
Write $IUPAC$ names of the following compounds and classify them into primary,secondary,and tertiary amines.
$(i)$ $(CH_3)_2CHNH_2$
$(ii)$ $CH_3(CH_2)_2NH_2$
$(iii)$ $CH_3NHCH(CH_3)_2$
$(iv)$ $(CH_3)_3CNH_2$
$(v)$ $C_6H_5NHCH_3$
$(vi)$ $(CH_3CH_2)_2NCH_3$
$(vii)$ $m-BrC_6H_4NH_2$
$(i)$ $(CH_3)_2CHNH_2$
$(ii)$ $CH_3(CH_2)_2NH_2$
$(iii)$ $CH_3NHCH(CH_3)_2$
$(iv)$ $(CH_3)_3CNH_2$
$(v)$ $C_6H_5NHCH_3$
$(vi)$ $(CH_3CH_2)_2NCH_3$
$(vii)$ $m-BrC_6H_4NH_2$
Medium
View SolutionWhen $methyl$ $iodide$ is heated with $ammonia$,the product obtained is
Difficult
View SolutionAn aromatic compound $A$ on treatment with aqueous ammonia and heating forms compound $B$,which on heating with $Br_2$ and $KOH$ forms a compound $C$ of molecular formula $C_6H_7N$. Write the structures and $IUPAC$ names of compounds $A, B$,and $C$.
Difficult
View SolutionMatch each of the compounds in Column $I$ with its characteristic reaction$(s)$ in Column $II$.
Column $I$ Column $II$ $A$. $CH_3CH_2CH_2CN$ $p$. Reduction with $Pd-C/H_2$ $B$. $CH_3CH_2OCOCH_3$ $q$. Reduction with $SnCl_2/HCl$ $C$. $CH_3-CH=CH-CH_2OH$ $r$. Development of foul smell on treatment with chloroform and alcoholic $KOH$ $D$. $CH_3CH_2CH_2CH_2NH_2$ $s$. Reduction with diisobutylaluminium hydride $(DIBAL-H)$ $t$. Alkaline hydrolysis
| Column $I$ | Column $II$ |
|---|---|
| $A$. $CH_3CH_2CH_2CN$ | $p$. Reduction with $Pd-C/H_2$ |
| $B$. $CH_3CH_2OCOCH_3$ | $q$. Reduction with $SnCl_2/HCl$ |
| $C$. $CH_3-CH=CH-CH_2OH$ | $r$. Development of foul smell on treatment with chloroform and alcoholic $KOH$ |
| $D$. $CH_3CH_2CH_2CH_2NH_2$ | $s$. Reduction with diisobutylaluminium hydride $(DIBAL-H)$ |
| $t$. Alkaline hydrolysis |
The product $(A)$ of the given reaction is:
Difficult
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