Why would an epoxide be a poor choice as a protecting group for aldehyde or ketones is to be explained. Concept introduction: The protecting groups are used to make the specific functional group temporarily unreactive in a poly-functional group molecule under reaction conditions needed to make modifications in other functional group in the molecule. A good protecting group is the one which is unreactive under the desired reaction condition and can be removable under another set of reaction condition.

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Chapter 19, Problem 19.49P

Interpretation Introduction

Interpretation:

Why would an epoxide be a poor choice as a protecting group for aldehyde or ketones is to be explained.

Concept introduction:

The protecting groups are used to make the specific functional group temporarily unreactive in a poly-functional group molecule under reaction conditions needed to make modifications in other functional group in the molecule. A good protecting group is the one which is unreactive under the desired reaction condition and can be removable under another set of reaction condition.

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