prepofeugenolbenzoate-091013090746-phpapp01

prepofeugenolbenzoate-091013090746-phpapp01 - Preparation...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Preparation of Eugenol Benzoate (Steam Distillation Lab)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
But first, a friendly reminder : Wear them! It's the LAW
Background image of page 2
Preparation of Eugenol Benzoate OH CH 2 CH=CH 2 OCH 3 + C O Cl NaOH O CH 2 CH=CH 2 OCH 3 C O eugenol benzoyl chloride eugenol benzoate Convert the eugenol present in clove oil to its benzoate ester:
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
C O Cl O - CH 2 CH=CH 2 OCH 3 Na + + O C O Cl H 3 CO CH 2 CH=CH 2 O C H 3 CO CH 2 CH=CH 2 O + NaCl Reaction Mechanism O OCH 3 CH 2 CH=CH 2 H NaOH
Background image of page 4
OH CH 2 CH=CH 2 OCH 3 + 1) 1 mL H 2 O other compounds 2) NaOH O - CH 2 CH=CH 2 OCH 3 Na + Experimental Procedure Step 1 – Acid/Base Reaction • Transfer 0.2 mL * of your clove oil into a clean, dry centrifuge tube. • Add 1 mL of water to the centrifuge tube and then add 1M NaOH , drop by drop , just until the oil dissolves. • The solution may be cloudy, but no oil droplets should be visible. * If you do not have enough clove oil, get some from your TA. * If you do not have enough clove oil, get some from your TA.
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/25/2011 for the course CHEM 52705 taught by Professor Santon during the Spring '11 term at University of Texas at Austin.

Page1 / 9

prepofeugenolbenzoate-091013090746-phpapp01 - Preparation...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online