A dehydration reaction of a carboxylic acid and an alcohol using an acid catalyst:
R1COOH + R2OH --> R1CO-OR2 + H-OH (water is driven away to drive the reaction)
This is done by using the alcohol's oxygen as a nucleophile and forming a tetrahedral intermediate. Most importantly--the -OH group of the carboxylic acid must become a better leaving group by protonating it to become -OH2+ group.
Esters can also form using base as a catalyst.
R1COO-+ R2OH --> R1CO-OR2 +-OH
Add an excess of acetic acid to push the reaction forward.
C2h5oh + ch3cooh ->ch3cooc2h5 + h2o
An alcohol and a carboxylic acid salt (carboxylic acid if protonated at end of reaction).
Esters are generally studied as derivatives of carboxylic acids
Esters are formed by the reaction of alcohol and carboxylic acid in the presence of a sulphuric acid as a catalyst. The reaction is known as esterification.
The reaction between a carboxlic acid and an alcohol is named as esterfication. Ester is formed during this reaction.
ester
An alcohol and a carboxylic acid salt (carboxylic acid if protonated at end of reaction).
No - the reaction product of an alcohol and a carboxylic acid is an ESTER not an ether
Hydrocarbon < ether < alcohol < carboxylic acid
Esters are generally studied as derivatives of carboxylic acids
Esters are formed by the reaction of alcohol and carboxylic acid in the presence of a sulphuric acid as a catalyst. The reaction is known as esterification.
Either an acidic of basic condition can produce hydrolysis of an ester. An ester is derived from an alcohol and a carboxylic acid.
Acid has little or no effect except possible exchange of acid groupd between ester and the introduced acid - transesterification. Base - a salt of the acid part of the ester will form and the alcohol or some substituted form of it - that depends on the base used. There is no simple answer as the acids and bases that could be used are almost limitless.
an ester is formed
The parent carboxylic acid and the parent alcohol can be obtained by hydrolysis of an ester. Hydrolysis is a reaction in which a molecule is split up by the chemical action of water. The breakdown of an ester is an example of hydrolysis because water is used to separate the ester into alcohol and a carboxylic acid.
The reaction between a carboxlic acid and an alcohol is named as esterfication. Ester is formed during this reaction.
ester
No, it is a carboxylic acid.