PPT-Lecture 13: Carboxylic Acids, Esters, Amines and Amides

Book chapter 14 Pages 472511 Carbon atom of a carbonyl group is attached to a hydroxyl group forming a carboxyl group As functional group attached to an alkyl group or an aromatic group IUPAC names. Histamine. Amines. Amides. Amino acid. P. eptides. Comparison of NH. 3. to Amines . 15.1 Amines. pyramidal. VSEPR?. Classification of Amines. Amines are classified by the number of carbons directly bonded to the nitrogen atom: . Chapter 1.7 Amines and Amides • An amine is an organic compound, related to ammonia, that contains a nitrogen atom bonded to one or more alkyl groups on each molecule • An amide i 20-1. Carboxylic acid derivatives undergo substitution reactions via the (often acid- or base-catalyzed) addition-elimination sequence:. The relative reactivities of the substrates follow a consistent order:. 1. Amines and Amides both contain nitrogen (N).. . 2. Amines and Amides. Classified . as . primary. , . secondary. , or . tertiary. based on the number of alkyl groups attached to the nitrogen atom.. Carboxylic Acid Derivatives. Chapter 14. 1. Carboxylic acids. The . carboxyl group. consists of carbonyl and hydroxyl groups attached to the same carbon.. carb. onyl + hydr. oxyl. . = . carboxyl. An . Functional groups. Acid and esters. . Formic acid. 14.1 . Karboxylsyrer. Structure. Carboxylic acid groups consist of two very polar functional groups. Carbonyl group. Hydroxyl group. Carboxylic acid groups are very polar. Nucleophilic Acyl Substitution. 2. Carboxylic Acids and . Their Derivatives. Carboxylic Acid Derivatives:. Acid Halides. Acid Anhydrides. Types of anhydrides. :. Cyclic esters. Types of amides. Cyclic amides. Fourth Edition. Karen Timberlake. 16.1. Carboxylic Acids. Chapter 16. Carboxylic Acids and Ethers. © 2013 Pearson Education, Inc.. Lectures. A . carboxylic acid . contains a a hydroxyl group (. –. group. to the carbon in a carbonyl group.. IUPAC Names for Carboxylic . Acids. In the IUPAC names of carboxylic acids, . the . e. . in the alkane name is replaced with . oic. . acid. . Common Carboxylic Acids . Amines are derivatives of ammonia molecules that contain a nitrogen atom bonded to one or more alkyl groups on each molecule.. . Many amines have strong, unpleasant odours.. . ex. putrescine. cadaverine. RCOOH and . ArCOOH. Functional Group =. O. C -OH. Common Names…. 1C – Formic Acid (. Methanoic. Acid). From Formaldehyde (. methanal. ). . 2C – Acetic Acid (. Ethanoic. Acid). From Acetaldehyde (. Lecture No.2. Aldehyde, Ketone, and carboxylic acids. List of contents:. Aldehyde, Ketone, and carboxylic acids.. The carbonyl group.. Carbonyl Compounds. . Aldehydes and Ketones.. Biological Significance of Ketone Bodies.. Learn how esters are named and identified and how to draw the structural formula of an ester.. Esters. Alcohol + Carboxylic Acid . . . Ester. + Water. Esterification, . Alkanoic acids reacting with Alkanols.. Ch. 11.4. Combustion of alcohols . Alcohols undergo complete combustion to form carbon dioxide and water.. Denatured alcohol is a useful portable fuel (e.g. for camping stoves) as, unlike LPG, it does not need to be transported in heavy, specialized containers. It is also used as a solvent..