Amine and Amide

Amine

Are derivatives of ammonia NH3.

Amine

Contain N attached to one or more alkyl or aromatic groups.

Tri-n-octylamine

Metal extractants

2-ethylhexylamine

Additives for metal detergent

Dibenylamine

Cutting fluid additives

Primary amine

one carbon group is bonded to the nitrogen atom.

Secondary amine

two carbon group is bonded to the nitrogen atom.

Tertiary amine

three carbon group is bonded to the nitrogen atom.

Methyl amine

What is this structure called?

Dimethyl amine

What is this structure called?

Trimethyl amine

What is this structure called?

Amine

Boiling point is higher than alkanes

Amine

Boiling point is lower than alcohols of similar mass

Hydrogen bond (Polar N-H Bond)

This provides hydrogen bonding in 1° and 2° amines, but not 3°

1-5 carbon atoms

Amines are soluble in water they have______

N atom

hydrogen bonds

polar O-H bond

water

Amines are soluble in water because____ in smaller amines forms with the in __

Bronsted-lowry base amines

attract a H+ from H2O to the N atom.

Amines

This react as bases

Weak bases

Amines in bronsted-lowry bases are _____ in water

Bronsted-lowry bases (amines)

What is the reaction in the picture?

Bronsted-lowry bases (amines)

What is the reaction in the picture?

Amine salts

Neutralization forms

Amine salt

is named by replacing the amine part of the name with ammonium followed by the name of the negative ion

Neutralization

What reaction is in this picture?

Amides

an amino group(–NH2) replaces the –OH group of carboxylic acids.

Amide

are classified according to the number of carbon atoms bonded to the nitrogen atom.

Primary amide

What structure is in this picture?

Secondary amide

What is the structure?

Tertiary amide

What is the structure?

Hydrogen bonding of amide

Hydrolysis of amide

Chemical and Physical properties of Amide

Hydrogen bonding of amide

What reaction is happining in the picture?

Hydrolysis of amide

What reaction is in this picture?