carbonyl compound
any chemical compound with a carbonyl group
thioester
organosulfur compounds of the form R–SC(=O)–R’
carboxylic anhydride
any chemical compound having two carboacyl groups (acyl groups derived from carboxylic acids) bonded to the same oxygen atom
ketone
class of organic compounds having structure RCOR´
alpha-beta unsaturated carbonyl compounds
enone means (ene + one) ene means '='. and -one means - C= O group
carboxylic acid
oxoacid having the structure RC(=O)OH, used as a suffix in systematic name formation to denote the –C(=O)OH group including its carbon atom
carboxylate ester
ester derived from any carboxylic acid
ketene
any organic compound having a carbonyl group connected by a double bond to an alkylidene group
aldehydes
organic compounds containing a functional group with the structure −CHO, consisting of a carbonyl center (a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to an R group, which is any generic alkyl or side chain
imide
class of chemical compounds; diacyl derivatives of ammonia or primary amines, especially those cyclic compounds derived from diacids
metal carbonyl
coordination complexes of transition metals with carbon monoxide ligands
pyrazolone
any heterocyclic compound having a five-membered ring with two nitrogen heteroatoms at 1 and 2 positions, one or two double bonds and a carbonyl group
carbamide
any chemical compound having at least one hydrogen atom of an amino group of urea substituted by an organyl group