[PDF] fischer esterification lab report conclusion

What is Fischer esterification?

During the experiment, the Fischer Esterification purpose is to convert carboxylic acids to esters. To ensure this, glacial acetic acid receives the alcohol going into a deprotonated electrophilic form and then having a nucleophilic attack from the unknown alcohol to make the transformation to an ester.

How does a Fisher acid catalyze a esterification reaction?

Under acidic conditions using concentrated sulfuric acid as a catalyst, the water on the product side is removed causing the equilibrium to shift in favor of the products. The mechanism for the fisher acid catalyzed esterification reaction is shown in (5.3). Reaction mechanism © V8rik at English Wikipedia.

Why do we use acetic acid and sulfuric acid in esterification?

Increase in electrophilic carbon, attacking the carbon becomes nucleophilic attacks easier Esters is what help give certain things in nature that natural fragrance. The purpose and objective of this lab is to conduct Fischer Esterification using acetic acid and sulfuric acid, which is the catalyst, to develop an unknown ester.

Which Spectroscopy test confirms a product as an ester?

The product was confirmed using IR spectroscopy and boiling point confirmation. The IR spectroscopy graph showed the characteristic Ester--1735 cm-1 (C=O) strong absorption, and lacked any broad O-H peak at 3300-2500 cm-1 confirming the product as an ester. Order custom essay Fischer Esterification Conclusion with free plagiarism report