Concept explainers
(a)
Interpretation:
The expected products, when the given tertiary
Concept introduction:
Cope elimination reaction involves the conversion of
(b)
Interpretation:
The expected products, when the given tertiary amine is reacted with a peroxy acid and heated are to be shown.
Concept introduction:
Cope elimination reaction involves the conversion of
(c)
Interpretation:
The expected products, when the given tertiary amine is reacted with a peroxy acid and heated are to be shown.
Concept introduction:
Cope elimination reaction involves the conversion of
(d)
Interpretation:
The expected products, when the given tertiary amine is reacted with a peroxy acid and heated are to be shown.
Concept introduction:
Cope elimination reaction involves the conversion of
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- A. The water solubility of amines found in medications can be increased by salt formation. Dextromethorphan hydrobromide, a cough suppresant, is the salt formed from dextromethorphan (XX) and hydrobromic acid (HBr). Write the equation for the formation of dextromethorphan hydrobromide. B. Suggest appropriate starting materials ( amine and alkyl halide) needed for the preparation of each of the following salts: 1. Cetylpyridinium chloride 2. Benzyldimethyltetradecylammonium chloridearrow_forwardWhy are diazonium salts of aromatic amines more stable than those of aliphatic amines?arrow_forwardGive the products expected when the following tertiary amines are treated with a peroxyacid and heated.(a) N,N-dimethylhexan-2-aminearrow_forward
- What is the effect of acid on the solubility of amines that are water-insoluble based on aniline and N, N-dimethylaniline?arrow_forwardChemistry why dose the reaction of an amine with formic anhydride occur at room temperature,while the reaction of an amine with acetic anhydride needs a temperature of about 50-60 C ?arrow_forwardWrite equations for the hydrolysis of these amides in concentrated aqueous HCl. Show all products as they exist in aqueous HCl and the number of moles of HCl required for hydrolysis of each amidearrow_forward
- For the identification tests of amines and amides. What would be the positive result of: - Hinsberg - Quinhydrone - Ramini - Alkaline hydrolysis - Acid hydrolysis - Nitrous acid testarrow_forward1. Write the observations and results when (a)Fumaric Acid is reacted with Sodium Hydroxide,(b)when reacted with Sodium Bicarbonate. Write also the reaction equations. 2. Solubility of Amines in AcidPut 2 ml of water in a 10x75-mm test tube. Add 5 to 10 drops of aniline. Add 6 N hydrochloric acid dropwise until the aniline dissolves. Then add 6 N sodium hydroxide until the aniline reappears. Write the observations/results in this experiment and the reaction equation.arrow_forwardFrom the given structures which is(a) amide that will release a secondary amine upon hydrolysis? (b) product of hydrolysis of MSO (c) a tertiary amide and (d) a diketonearrow_forward
- Explain why a secondary amine forms a nitrosamine rather than a diazonium ion when it reacts with anitrosonium ion.arrow_forwardWhat may be the complications or interferences in doing nitrous acid test for amines and how will it be resolved?arrow_forwardDraw the possible stereoisomers of 2-methylocta-4,6-dien-1-amine. Note that E-, Z- isomers of each stereoisomer are also possible and would not be accounted for by the formula above; draw any E- or Z- isomers.arrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningOrganic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning