(a)
Interpretation:
The structural formula for the secondary
Concept introduction:
Enamine:
An enamine is a compound where the lone pair of electrons in the nitrogen atom of
Hydrolysis of enamine: Under acidic conditions, enamine reacts with water to give corresponding
Here, the bond between nitrogen and the
(b)
Interpretation:
The structural formula for the secondary amine and carbonyl compound from which the given enamine is derived has to be drawn.
Concept introduction:
Enamine:
An enamine is a compound where the lone pair of electrons in the nitrogen atom of
Hydrolysis of enamine: Under acidic conditions, enamine reacts with water to give corresponding ketone and secondary amine.
Here, the bond between nitrogen and the
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Organic Chemistry
- How a Carboxylic Acid and an Amine Undergo an Acid–Base Reaction?arrow_forwardWrite the systematic (IUPAC) names for the amines. The names should have the format alkanamine. H,C-N-CH-CH, systematic (IUPAC) name: NH–CH, H,C-CH-CH-CH, systematic (IUPAC) name: These compounds are secondary amines.arrow_forwardDraw structural formulas for all the amines having the formula C3H9N. Classify each as either a primary amine, a secondary amine, or a tertiary amine.arrow_forward
- 1. What are examples of amine compounds that are commonly found in nature and discuss their functions and properties briefly. 2. Show the structure of your example and give its IUPAC name. 3. Describe the reactions that amines may undergo.arrow_forwardWrite equations showing the basicity and neutralization of amines.arrow_forwardWhat is the generic structure of amines? Write the structures of two specific amines.arrow_forward
- Describe the water solubility of amines in relation to theircarbon chain length.arrow_forwardWrite the systematic (IUPAC) names for the amines. The names should have the format alkanamine. H₂C-N-CH3 H3C-CH2-CH-CH3 systematic (IUPAC) name: HC-N-CH2-CH3 HC-CH2-CH2-CH₂ systematic (IUPAC) name: These compounds are amines.arrow_forwardAn amidification reaction is the reaction of a carboxylic acid with an amine (or ammonia) to produce an amide. Draw the structure of the carboxylic acid from which the following amide could be formed.arrow_forward
- Draw condensed formulas for the carboxylic acid and amine that form the following amides:arrow_forwardComplete this table for different amine compounds. Chemical propylamine quaternary ammonium ion methylphenylamine Molecular formula C3H9N C₂H7N C5H13N C4H10N Structural formula (CH3)3N (CH3)2NH CH 3 I (CH₂) 11 | H3C(CH2) 11 -N-(CH₂)11CH3 NHCH3 (CH₂)11 CH3 CH3CH2CH2-NH-CH3 + Classification Tertiary Quaternary Tertiary Secondaryarrow_forwardDifferentiate the physical properties of amides from aminesarrow_forward
- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning