Question

A glycerol molecule and three butyric acid molecules are shown below. Delete atoms and add bonds...

A glycerol molecule and three butyric acid molecules are shown below. Delete atoms and add bonds as necessary to form a triacylglycerol (triglyceride). Draw only the triacylglycerol product.

A glycerol molecule and three&

0 0
Add a comment Improve this question Transcribed image text
✔ Recommended Answer
Answer #1
Concepts and reason

• The organic reaction involves the conversion of one functional group to another using a wide variety of reagents.

• Glycerol is an organic compound containing three alcoholic groups in its structure.

• Carboxylic acid and alcohols react with each other and undergo esterification in an acidic medium to produce esters.

• Removal of water also takes place in this reaction.

Fundamentals

Esters are synthesized when carboxylic acid reacts with alcohols in the presence of an acid catalyst. The general reaction scheme is shown below:

RCOOH+ROHH+RCOOR+H2O{\rm{RCOOH + R'OH}}\longrightarrow{{{{\rm{H}}^ + }}}{\rm{RCOOR' + }}{{\rm{H}}_{\rm{2}}}{\rm{O}}

The mechanism is given below:

Н.
н
е
ОН
н
3
Н2
С
н
3
н
Нас
Нас
с
Н2
butyric acid

The mechanism of the esterification reaction is given below:

ОН
ОН
ОН
Н.
Hас-
-ОН
НаС-
CHз
CHз
н
ОН
ОН
ОН
Н.
-OH
НС-
НС
CHз
CHз
Н
ОН
ОН
ОН
Нас-
Н.
OH
Нас —
CHз
CНз
ОН
ОН
Hас-
Нас —

The following atoms are deleted and the bonds are added to form a triacylglycerol (triglyceride), which is depicted below:

Н
н
Н2
Н2
Н2
-с — сНз
Н,
н
С
—с — сНз
с
- н
Н-
-С
-о-
о
Н2
-CНз
На
Н2
Н2
с —с —C33
н
-о—н Н—
н
С
Н2
На
-с — сНз
Н2
На
-С —с —

Ans:

The structure of the triacylglycerol product is given below:

Н2
- CH3
C
-с
Н2
—с
—с—о-
|н-
Н2
Н2
-с
-с — сНз
-CH3
-С-
-с-
Н—
Н2
- CH3
-с
Н2
C
-с-
Н—с—о
I-
о—I

Add a comment
Know the answer?
Add Answer to:
A glycerol molecule and three butyric acid molecules are shown below. Delete atoms and add bonds...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT