Structure
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Structure

The bond that is formed in this reaction is called an amide bond or amide linkage. In some special cases it can also be called a peptide bond or peptide linkage. We will deal with these special cases later. You should be able to recognize the formula of an amide by the presence of the amide bond.
O
||
    R¾C¾NH2

 

When you see this functional group, the amide group, you know that you have an amide. Look for carbon double-bonded to an oxygen and single-bonded to a nitrogen. The carbon is also bonded to an alkyl group. The nitrogen is bonded to two other things, perhaps hydrogen, perhaps alkyl groups.

O
||
    R¾C¾NH2

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E-mail instructor: Kerry Cotter

Clackamas Community College
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