Creating an Ester
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Creating an Ester Year 10 Science
description
Creating an Ester. Year 10 Science. R Groups. R Groups. MethC 1 EthC 2 PropC 3 But C 4 PentC 5 HexC 6 HeptC 7 OctC 8 NonC 9 DecC 10. Word Equation. Word Equation. Alcohol + Carboxylic Acid Ester + Water. Word Equation. - PowerPoint PPT Presentation
Transcript of Creating an Ester
Creating an Ester
Year 10 Science
R Groups
R GroupsMeth C1
Eth C2
Prop C3
But C4
Pent C5
Hex C6
Hept C7
Oct C8
Non C9
Dec C10
Word Equation
Word Equation
Alcohol + Carboxylic Acid Ester + Water
Word Equation
Alcohol + Carboxylic Acid Ester + Water
R’-OH + R-C-OH R-C-O-R’ + H2O
OH2SO4
O
Chemical Equation
Word Equation
Ethanol + Ethanoic Acid Ethyl Ethanoate + Water
Example:
Alcohol
Alcohol
Functional Group:
Alcohol
Functional Group:
– OH
Alcohol
Ethanol
Alcohol
Ethanol
Chemical Formula?
Alcohol
Ethanol
ROH
Alcohol
Ethanol
C2H5OH
Alcohol
Ethanol
C2H5OH
Chemical Structure?
Alcohol
Ethanol
RH – O
C2H5OH
Alcohol
Ethanol
C - C
H H
H H
HH – O
C2H5OH
Alcohol
Ethanol
C - C
H H
H H
HH – O
C2H5OH
Functional Group?
Alcohol
Ethanol
C - C
H H
H H
HH – O
C2H5OH
Carboxylic Acid
Carboxylic Acid
Functional Group:
Carboxylic Acid
Functional Group:
– COOH
Carboxylic Acid
Ethanoic Acid
Carboxylic Acid
Ethanoic Acid
Chemical Formula?
Carboxylic Acid
Ethanoic Acid
RCOOH
Carboxylic Acid
Ethanoic Acid
CH3COOH
Carboxylic Acid
Ethanoic Acid
CH3COOH
Chemical Structure?
Carboxylic Acid
Ethanoic Acid
R - C O – H
O
CH3COOH
Carboxylic Acid
Ethanoic Acid
C - C
H
H
H
O – H
O
CH3COOH
Carboxylic Acid
Ethanoic Acid
C - C
H
H
H
O – H
O
CH3COOH
Functional Group?
Carboxylic Acid
Ethanoic Acid
C - C
H
H
H
O – H
O
CH3COOH
Reaction
Carboxylic Acid + Alcohol
Reaction
O
H – O – R’
Carboxylic Acid + Alcohol
R – C – O – H
Reaction
R – C – O – H
O
H – O – R’
Carboxylic Acid + Alcohol
Reaction
R – C – O
O
– R’
O – HH –
Carboxylic Acid + Alcohol
Ester
R-oate + R’-yl
R – C – O – R’
O
Ester
R-oate + R’-yl
Functional Group:
R – C – O – R’
O
Ester
R-oate + R’-yl
Functional Group: -COO-
R – C – O – R’
O
Ester
R-oate + R’-yl
Functional Group: -COO-
R – C – O – R’
O
Ester
R’-yl R-oateR’-yl (derived from name of the Alcohol)R-oate (derived from name of the Carboxylic Acid)
Functional Group: -COO-
R – C – O – R’
O
Reaction
Ethanoic Acid + Ethanol
Reaction
Ethanoic Acid + Ethanol
H
H – C – C – O – H
H
O H H
H H
H – O – C – C – H
Reaction
Ethanoic Acid + Ethanol
H
H – C – C – O – H
H
O H H
H H
H – O – C – C – H
Reaction
Ethanoic Acid + Ethanol
O – HH –
H
H – C – C – O
H
O H H
H H
– C – C – H
Reaction
Ethanoic Acid + Ethanol
H – O – H
H
H – C – C – O
H
O H H
H H
– C – C – H
Reaction
Ethanoate + Ethyl
H – O – H
H
H – C – C – O
H
O H H
H H
– C – C – H
Reaction
Ethanoate + Ethyl
H – O – H
Functional Group:
H
H – C – C – O
H
O H H
H H
– C – C – H
Reaction
Ethanoate + Ethyl
H – O – H
Functional Group: -COO-
H
H – C – C – O
H
O H H
H H
– C – C – H
Reaction
Ethanoate + Ethyl
H – O – H
Functional Group: -COO-
H
H – C – C – O
H
O H H
H H
– C – C – H
Reaction
Ethyl Ethanoate + Water
H – O – H
H
H – C – C – O
H
O H H
H H
– C – C – H
Ester
Ethyl Ethanoate + Water
H – O– H
H
H – C – C – O
H
O H H
H H
– C – C – H
Ester
Ethyl Ethanoate + Water
H – O– H
Chemical Formulae?
H
H – C – C – O
H
O H H
H H
– C – C – H
Ester
Ethyl Ethanoate + Water
H – O– H
RCOOR’
H
H – C – C – O
H
O H H
H H
– C – C – H
Ester
Ethyl Ethanoate + Water
H – O– H
CH3COOCH2CH3 or CH3COOC2H5
H
H – C – C – O
H
O H H
H H
– C – C – H
Ester
Ethyl Ethanoate + Water
H – O– H
H2O
H
H – C – C – O
H
O H H
H H
– C – C – H
CH3COOCH2CH3 or CH3COOC2H5
![The Journal of Marine Research is an online peer-reviewed ...images.peabody.yale.edu/publications/jmr/jmr40-01-11.pdf · derivatives (palmitic acid methyl ester [PME], -ethyl ester](https://static.fdocuments.us/doc/165x107/5f9a6143727ac056720f46fa/the-journal-of-marine-research-is-an-online-peer-reviewed-derivatives-palmitic.jpg)
