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How to make Butyric Acid (Grignard Reaction)

2014-11-14

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The bromopropane that I used was made in this video: /youtube/video/9eaWqvZZcig

In this video I will be demonstrating the Grignard reaction to produce butyric acid.

The Grignard reaction is a very interesting reaction which can be used to form new carbon-carbon bonds.

The final yield was 2.66g of butyric acid, or about 49%.


Wash ether layer with 30mL water Save ether layer
/youtube/video/_wmx65zQk58?t=276
Wash ether layer with 21mL 3M NaOH
/youtube/video/_wmx65zQk58?t=282
Wash ether layer with 15mL water
/youtube/video/_wmx65zQk58?t=306