answersLogoWhite

0

A continuous process to nitrate a nitratable aromatic compound utilizing nitric acid and sulfuric acid feed stocks is described.

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Chemistry

What is the function of sulphuric acid in the nitration of benzene?

Sulfuric acid acts as a catalyst in the nitration of benzene by protonating the nitric acid, which generates a more reactive electrophile (NO2+). This electrophile then attacks the benzene ring to introduce the nitro group during the nitration process.


What is the introduction of preparation of m-dinitrobenzene nitration of nitrobenzene?

The preparation of m-dinitrobenzene through the nitration of nitrobenzene involves reacting nitrobenzene with a nitration mixture containing concentrated sulfuric acid and nitric acid. The nitro group on the nitrobenzene is replaced by a nitronium ion generated from the nitration mixture, leading to the formation of m-dinitrobenzene. The reaction is typically carried out under controlled conditions to regulate the regioselectivity of the nitration process.


Why is sulfuric acid used in aromatic nitration?

Sulfuric acid is used in aromatic nitration as a catalyst and as a source of protons to initiate the nitration reaction. It helps to activate the nitric acid by protonating it, making it a better electrophile. Additionally, sulfuric acid helps to absorb the water produced during the nitration process, which can improve the yield of the desired nitro compound.


Why is sulfuric acid specifically chosen for use in aromatic nitration processes?

Sulfuric acid is chosen for aromatic nitration processes because it is a strong acid that can efficiently catalyze the nitration reaction. It helps in activating the nitronium ion, which is the key intermediate in the nitration process, making the reaction faster and more selective. Additionally, sulfuric acid can also help in controlling the reaction conditions and preventing side reactions, leading to higher yields of the desired nitroaromatic compound.


What chemical change starts with letter N?

Nitration is a chemical change that involves the introduction of a nitro group into a molecule.

Related Questions

What is the function of sulphuric acid in the nitration of benzene?

Sulfuric acid acts as a catalyst in the nitration of benzene by protonating the nitric acid, which generates a more reactive electrophile (NO2+). This electrophile then attacks the benzene ring to introduce the nitro group during the nitration process.


Why is there rarely over nitration?

Over nitration is rare because it can lead to excessive substitution on the aromatic ring, resulting in the molecule becoming unstable and prone to decomposition. This can cause a loss of desired product yield and may lead to the formation of undesirable byproducts. Additionally, controlling the reaction conditions and carefully monitoring the nitration process can help prevent over nitration.


What is the introduction of preparation of m-dinitrobenzene nitration of nitrobenzene?

The preparation of m-dinitrobenzene through the nitration of nitrobenzene involves reacting nitrobenzene with a nitration mixture containing concentrated sulfuric acid and nitric acid. The nitro group on the nitrobenzene is replaced by a nitronium ion generated from the nitration mixture, leading to the formation of m-dinitrobenzene. The reaction is typically carried out under controlled conditions to regulate the regioselectivity of the nitration process.


Why is sulfuric acid used in aromatic nitration?

Sulfuric acid is used in aromatic nitration as a catalyst and as a source of protons to initiate the nitration reaction. It helps to activate the nitric acid by protonating it, making it a better electrophile. Additionally, sulfuric acid helps to absorb the water produced during the nitration process, which can improve the yield of the desired nitro compound.


Why after a nitration reaction?

For example nitrobenzene is obtained by nitration of benzene.


Why is sulfuric acid specifically chosen for use in aromatic nitration processes?

Sulfuric acid is chosen for aromatic nitration processes because it is a strong acid that can efficiently catalyze the nitration reaction. It helps in activating the nitronium ion, which is the key intermediate in the nitration process, making the reaction faster and more selective. Additionally, sulfuric acid can also help in controlling the reaction conditions and preventing side reactions, leading to higher yields of the desired nitroaromatic compound.


How do you do nitration of salicylicacid?

Well a standard nitration with mixed acids at elevated temperatures. One could just follow the nitration of its brother, acetylsalicylicacid (ASA) as in the same way TriNitroPhenol (TNP) is made.


What chemical change starts with letter N?

Nitration is a chemical change that involves the introduction of a nitro group into a molecule.


Give the reason for regioselectivity of nitration of acetinilide?

The regioselectivity in the nitration of acetanilide is due to the directing effect of the amino group (-NH2) in the molecule. The amino group directs the nitration primarily to the meta position on the aromatic ring, resulting in the formation of meta-nitroacetanilide as the main product.


What is the role of sulphuric acid in the synthesis of Nitro benzene?

Sulfuric acid acts as a catalyst in the synthesis of nitrobenzene by nitrating benzene. It facilitates the nitration reaction by protonating the nitric acid, making it a better electrophile for attacking the benzene ring. Sulfuric acid also helps in generating the nitronium ion, which is the active species involved in the nitration process.


What is the introduction for preparing m-dinitrobenzene nitration of nitrobenzene experiment?

The preparation of m-dinitrobenzene by nitration of nitrobenzene involves the introduction of a nitro group onto a benzene ring. This experiment typically utilizes a mixture of concentrated nitric acid and sulfuric acid as the nitrating agent, which reacts with the nitrobenzene under controlled conditions to yield m-dinitrobenzene as the desired product. The process involves careful handling of the corrosive acids and maintaining specific reaction conditions to achieve a successful nitration reaction.


Why nitration of nitrobenzene is difficult than nitration of benzene?

Nitration of nitrobenzene is more difficult because the nitro group is an electron-withdrawing group, making the nitrobenzene less reactive towards electrophilic aromatic substitution reactions. In contrast, benzene is more reactive because it does not have any electron-withdrawing groups attached to it.