1. carbonyl - Noun
2. carbonyl - Adjective
The radical (CO)'', occuring, always combined, in many compounds, as the aldehydes, the ketones, urea, carbonyl chloride, etc.
Source: Webster's dictionaryA classic application of group theory is the prediction of the number of C-O vibrations in substituted metal carbonyl complexes. Source: Internet
A monosaccharide can switch from the acyclic (open-chain) form to a cyclic form, through a nucleophilic addition reaction between the carbonyl group and one of the hydroxyls of the same molecule. Source: Internet
Addition of nucleophiles at carbonyl Esterification is a reversible reaction. Source: Internet
An additional two structural isomers are the enol tautomers of the carbonyl isomers, but these are not stable. Source: Internet
Although chemists count from the carbonyl carbon (blue numbering), biologists count from the n (ω) carbon (red numbering). Source: Internet
Carbon-sulfur compounds Important inorganic carbon sulfur compounds are the carbon sulfides carbon disulfide (CS 2 ) and carbonyl sulfide (OCS). Source: Internet