Synthesis of Dyes from Benzene and Toluene
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main product formed when 1° aliphatic amines react with nitrous acid?

  • Aromatic diazonium salts
  • Stable aliphatic diazonium salts
  • Highly unstable aliphatic diazonium salts (correct)
  • N-nitrosoamines

By what mechanism do aliphatic diazonium salts decompose?

  • Losing nitrogen to form carbocations (correct)
  • Reduction
  • Formation of free radicals
  • Oxidation

Which is a major reason why diazotization of primary aliphatic amines is not synthetically important?

  • Products are highly toxic
  • Requires very high temperatures
  • Produces a complex mixture of products (correct)
  • Does not produce any useful compounds

What happens to arenediazonium salts if the reaction mixture's temperature exceeds 5 °C?

<p>They decompose at an appreciable rate (C)</p> Signup and view all the answers

What are the products formed when aliphatic diazonium salts decompose?

<p>Alkenes, alcohols, and alkyl halides (A)</p> Signup and view all the answers

Which reaction occurs when secondary amines react with nitrous acid?

<p>Yield of N-nitrosoamines (B)</p> Signup and view all the answers

What occurs when 3° aliphatic amine is mixed with HNO2?

<p>An equilibrium is established (B)</p> Signup and view all the answers

Where does nitrosation occur on tertiary arylamines if the para position is open?

<p>Para position (A)</p> Signup and view all the answers

What are the stable products in aqueous acid from reactions involving N-nitrosoammonium compounds?

<p>Ketones (D)</p> Signup and view all the answers

Primary arylamines react with nitrous acid to form which type of compound?

<p>Arenediazonium salts (B)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser