Condensation Reactions

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Presentation transcript:

7.3.1. Condensation Reactions 7.3 Making Esters 7.3.1. Condensation Reactions LO: I understand what is meant by a condensation reaction.

ethanoic acid methyl ethanoate water A condensation reaction occurs when two molecules join together to make a larger one. A small molecule by-product is also produced. For example: ethanoic acid + methanol methyl ethanoate + water LO: I understand how to make an ester.

7.3.2 Ester Formation LO: I know how to make an ester

The reaction mixture is a acid and an . carboxylic alcohol The reaction is . using concentrated sulphuric acid. catalysed The cold water condenser prevents the ester from escaping. volatile The ester forms as a on top of the mixture. layer LO: I know how to make an ester