Toluene is nitrated and the resulting product | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) $1$. Nitration of $Toluene$ $(C_6H_5CH_3)$ with $HNO_3/H_2SO_4$ gives a mixture of $o-$ and $p-$ nitrotoluenes.$2$. Reduction of these with $Sn/HC

Vedclass · Accepted Answer

mixture of $o-$ and $p-$ bromotoluenes

Vedclass · Answer

(A) $1$. Nitration of $Toluene$ $(C_6H_5CH_3)$ with $HNO_3/H_2SO_4$ gives a mixture of $o-$ and $p-$ nitrotoluenes.$2$. Reduction of these with $Sn/HCl$ converts the $-NO_2$ group into $-NH_2$ group,yielding $o-$ and $p-$ toluidines.$3$. Diazotisation of these amines with $NaNO_2/HCl$ at $0-5 \ ^{\circ}C$ forms the corresponding diazonium salts.$4$. Heating these diazonium salts with cuprous bromide $(CuBr)$ (Sandmeyer reaction) replaces the diazonium group with a bromine atom.$5$. Thus,the final product is a mixture of $o-$ bromotoluene and $p-$ bromotoluene.

Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotised and then heated with cuprous bromide. The reaction mixture so formed contains

Similar Questions

What type of arenes are obtained when arene diazonium chloride is treated with fluoroboric acid and then heated further?

Which of the following reactions is used to prepare aryl fluorides from diazonium salts and fluoroboric acid?

The reaction in which copper$(I)$ salt is used to replace nitrogen in diazonium salt is called,

Give the preparation of haloarenes from amine compounds.

Which among the following is true for the Balz-Schiemann reaction?

Vedclass Test Series

Exam Paper Generator

Online Exam Module