When optically active (S)-2-methylcyclopentanone is treated with aqueous base, the compound loses its optical activity. Explain this observation and draw a mechanism that shows how racemization occurs. For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph. 21.55a Correct. Draw (S)-2-methylcyclopentanone. CH,
Catalysis and Enzymatic Reactions
Catalysis is the kind of chemical reaction in which the rate (speed) of a reaction is enhanced by the catalyst which is not consumed during the process of reaction and afterward it is removed when the catalyst is not used to make up the impurity in the product. The enzymatic reaction is the reaction that is catalyzed via enzymes.
Lock And Key Model
The lock-and-key model is used to describe the catalytic enzyme activity, based on the interaction between enzyme and substrate. This model considers the lock as an enzyme and the key as a substrate to explain this model. The concept of how a unique distinct key only can have the access to open a particular lock resembles how the specific substrate can only fit into the particular active site of the enzyme. This is significant in understanding the intermolecular interaction between proteins and plays a vital role in drug interaction.
![When optically active (S)-2-methylcyclopentanone is treated with aqueous base, the compound loses its optical activity. Explain this
observation and draw a mechanism that shows how racemization occurs.
For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen
explicitly in your products. Do not use abbreviations such as Me or Ph.
21.55a
Correct.
Draw (S)-2-methylcyclopentanone.
CH,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F435327ce-ad1d-47b0-9d05-42b05e19b7ae%2F9d2f3ee7-c7fb-4a59-aa3e-c77af8ce9503%2Ftgi27xn_processed.png&w=3840&q=75)
![Step 1
X Incorrect. Which of the mechanistic steps is shown in this step of the mechanism?
Draw step 1 of the mechanism.
:Ö:
CH3
Edit Drawing](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F435327ce-ad1d-47b0-9d05-42b05e19b7ae%2F9d2f3ee7-c7fb-4a59-aa3e-c77af8ce9503%2F5rf927y_processed.png&w=3840&q=75)
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