Hydrolysis of an ester and base catalyzed hydrolysis

SuzauddulaSazol 889 views 7 slides Nov 15, 2017
Slide 1
Slide 1 of 7
Slide 1
1
Slide 2
2
Slide 3
3
Slide 4
4
Slide 5
5
Slide 6
6
Slide 7
7

About This Presentation

when a chemical compound breakdown by reacting with water is called hydrolysis.
Hydrolysis occurs when the nucleophile (a nucleus-seeking agent, e.g., water or hydroxyl ion) attacks the carbon of the carbonyl group of the ester or amide. In an aqueous base, hydroxyl ions are better nucleophiles than...


Slide Content

WELCOM
E
Personated
by
Md. Suzauddula
Department of NFE
Daffodil International University

when a chemical compound breakdown by
reacting with water is called hydrolysis.
Hydrolysis & hydrolysis of
ester
when esters are hydrolyzed by water or by dilute
acids such as dilute hydrochloric acid is called
hydrolysis of ester

Base hydrolysis
The type of hydrolysis carried out in the presence of
a base is called base hydrolysis.
Base means; NaOH, KOH.
This reaction is known as “ saponification" because
it is the basis of making soap from glycerol triesters
in fats.

In organic chemistry, acid hydrolysis is a process in
which a protic acid is used as catalyze for motivate a
chemical bond via a nucleophilic substitution
reaction, with the addition of the elements of water
(H2O).
Acid catalyzed hydrolysis

Conclusion …


Not efficient process
More efficient process

Thank You

Thank You