- Acryl group
In
organic chemistry , the acryl group is thefunctional group with structure H2C=CH-C(=O)-; it is theacyl group derived fromacrylic acid . Compounds containing an acryl group can be referred to as "acrylic compounds".An acrylic compound is typically an α,β-unsaturated carbonyl compound: it contains a carbon-carbon double bond and a carbon-oxygen double bond, separated by a carbon-carbon single bond. It has therefore the properties characteristic for both functional groups :
* at the C=C bond:electrophilic addition of acids and halogens, hydrogenation, hydroxylation and cleavage of the bond
* at the C=O bond:nucleophilic substitution (such as inester s) ornucleophilic addition (such as inketone s). Thecarboxyl group of acrylic acid can react withammonia to formacrylamide , or with analcohol to form anacrylate ester .In addition, since both double bonds are separated by a single C-C bond, the double bonds are conjugated.
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