What happens when toluene is treated with concentrated HNO3 and H2SO4?

Toluene is heated with a mixture of concentrated nitric acid and concentrated sulphuric acid at 303 K. A mixture of o- and p- nitro-toluene is formed.

What will be the product’s when toluene is reacted with conc HNO3 and conc H2SO4?

HNO3 and conc. H2SO4 is called as the nitrating mixture . Since the CH​3 group shows +R effect and is o/p directing , it attacks on the benzene ring at the ortho and para positions to form a mixture of ortho-nitrotoluene and para-nitrotoluene in which para being the major product.

What happens when toluene reacts with hno3?

Toluene undergoes nitration to give ortho and para nitrotoluene isomers, but if heated it can give dinitrotoluene and ultimately the explosive trinitrotoluene (TNT). Figure 2: Reaction of nitric acid and sulfuric acid with toluene.

What does toluene do in a reaction?

Chemical properties Toluene reacts as a normal aromatic hydrocarbon in electrophilic aromatic substitution. Because the methyl group has greater electron-releasing properties than a hydrogen atom in the same position, toluene is more reactive than benzene toward electrophiles.

What is sulphohation of toluene?

A process for the sulphohation of toluene to produce a product comprising chiefly p- toluene sulphonic acid which comprises refluxing a mixture of liquid toluene and concentrated sulphuric acid, the amount of toluene being in excess of that required to react with the acid, condensing the vapors evolved, separating water

When nitration of toluene is carried out in presence of nitric acid?

We’ve put together a list of 8 money apps to get you on the path towards a bright financial future. When nitration of toluene is carried out in presence of fuming nitric acid and fuming sulfuric acid under 333 K temperature , 2, 4, 6-trinitro toluene is the final product .This 2, 4, 6-trinitro toluene is also called TNT. TNT is used as explosive.

What happens when benzene is heated with H2SO4 and HNO3?

When benzene is heated with concentrated sulfuric acid ( H 2 SO 4) and concentrated nitric (HNO 3) acid, nitrobenzene is given as the product. A hydrogen atom of benzene is replaced by a nitro group (-NO 2) in this reaction. In this tutorial, we will learn followings.

Why is toluene more reactive than benzene in electrophilic substitution reactions?

The methyl group of toluene makes it around 25 times more reactive than benzene in electrophilic aromatic substitution reactions. Toluene undergoes nitration to give ortho and para nitrotoluene isomers, but if heated it can give dinitrotoluene and ultimately the explosive trinitrotoluene (TNT).