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List of Functional Groups

The more important functional groups are shown below, with the key structural element and a JSMOL image of a simple example. It is important that you are able to recognise these functional groups because they are the key to being able to recognise the patterns within organic chemistry.

Alkane


Alkene


Alkyne


Arene


Alcohol


Alkyl halide


Amine


Epoxide


Ether


Nitrile


Nitroalkane


Thiol


Aldehyde


Ketone


Carboxylic Acid


Acyl halide 
or
Acid halide


Acid anhydride


Ester


Amide



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organic chemistry © Dr. Ian Hunt, Department of Chemistry University of Calgary