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Unformatted text preview: -Continue heating for at least 60 minutes-When time is up disconnect and allow it to cool- Transfer the reaction mixture to a 15 mL centrifuge tube- Add 5 mL of water, cap the tube and shake carefully- Let the layers separate and remove the lower aqueous later- Extract the organic layer with 2.5 mL of aqueous sodium bicarbonate- Extract again with 2.5 mL of saturated aqueous sodium chloride-Transfer the crude ester to a 25 mL Erlenmeyer flask and add 0.5g anhyrdrous sodium sulfate-Cork and allow it to stand for 10 minutes- Assemble a distillation apparatus- Record the boiling point range of the ester- Weigh the product and calculate percent yield...
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This note was uploaded on 04/03/2008 for the course CHEM 129A taught by Professor Dunno during the Spring '08 term at CSU Fresno.
- Spring '08