Esters and Acyl Chlorides Flashcards
1
Q
Ester
A
COOR’
2
Q
Ester naming
A
Based on its carboxylic acid derivative
E.g butanoic acid →methyl butanoate (methyl instead of acid)
3
Q
Esterification
A
Carboxylic acid+alcohol →ester+water
4
Q
Hydrolysis types
A
Acid hydrolysis →carboxylic acid+alcohol
Alkaline hydrolysis →carboxylate+alcohol
5
Q
Acyl chloride features
A
COCl
-oic acid →-oyl chloride
Most reactive organic compound, so reactions go to completion quickly at low temps
6
Q
Acyl chlorides and nucleophiles
A
H-Y: nucleophiles react well via addition-elimination reaction
•addition of HY across C=O, then
•elimination of HCl