Voici les groupes caractéristiques utilisés en nomenclature substitutive, par ordre de préséance.
Classe | Formule | Préfixe | Suffixe |
---|---|---|---|
Radicaux | ------- | -yle | |
Anions | uryl- | -ure | |
Cations | -onio ou -onia | -ium ou -onium (-ylium) | |
Acides carboxyliques | ![]() | carboxy- | acide...-carboxylique acide...-oïque |
Acides peroxycarboxyliques | ![]() | hydroperoxycarbonyl- | acide...-peroxycarboxylique acide...-peroxy(R) |
Acides sulfo(i)niques | ![]() | sulfo- ou sulfino- | acide...-sulfo(i)nique |
Acides phospho(i)niques | ![]() | phospho- ou phosphino- ?? | acide...-phospho(i)nique |
Sels d'acides | ![]() | carboxylato- (sulfonato-) | ...-carboxylate de M (idem S, P) ...-oate de M |
Anhydrides | ![]() | ------- | anhydride...-(carboxyl)ique |
Esters (lactones) | ![]() | (R)-oxycarbonyl- | ...-carboxylate de R (idem S) ...-oate de R ...-(carb)olactone ou -olide |
Halogénures d'acides | ![]() | halogénocarbonyl- ou haloformyl- | halogénure de...-oyle (idem S) halogénure de...-carbonyle |
Urées | ![]() | (R1--R4)-ureido- | (1,3-R1--R4)urée |
Amides** | ![]() | (R)(R1)-carbamoyl | [N,N-(R)(R1)]...-(carbox)amide |
Sulfonamides | ![]() | (R)(R1)-sulfamoyl | [N,N-(R)(R1)]...-sulfonamide |
Hydrazides | ![]() | (R)(R1)(R2)-hydrazino- | [N,N',N'-(R)(R1)(R2)]...-(carbo)hydrazide |
Imides | ![]() | ----- | ...-imide ...-dicarboximide |
Amidines*** | ![]() | (R)(R1)(R2)-amidino | [N1,N1,N2-(R)(R1)(R2)]...-(carbox)amidine |
Nitriles* | ![]() | cyano- | ...-(carb)onitrile |
Aldéhydes | ![]() | formyl- | ...-al ...-carbaldehyde |
Cétones | ![]() | oxo- (thioxo-) | ...-one (-thione) |
Alcools - phénols | ![]() | hydroxy- | ...-ol |
Thiols | ![]() | mercapto- | ...-thiol |
Alcoolates (thiolates) | ![]() | oxido- (sulfuro-) | ...-olate (thiolate) |
Esters d'acides inorganiques* | ![]() | (R)-oxycarbonyloxy- carbonyldioxy- | carbonate de (R) et de (R1) (sulfate, ...) carbonate de di(R) |
Hydroperoxydes | ![]() | hydroperoxy- | (R)-hydroperoxyde |
Hydoxylamine | ![]() | (R)-hydroxyamino- | [N-(R)]-hydroxylamine |
Amines | ![]() | (R)(R1)-amino- | (R)(R1)(R2)-amine [N-(R1),N-(R2)](R)-amine (amines complexes) |
Guanidines | ![]() | (R1--5)-guanidino | [1,2,3-(R1--5)]guanidine |
Imines | ![]() | (R)-imino- | [N(R1)]...-imine |
Hydrazines | ![]() | (R)(R1)(R2)-hydrazino- | [1,2-(R1--4)]hydrazine |
Ethers - oxydes | ![]() | (R)-oxy- | ----- |
Sulfures | ![]() | (R)-thio-* | ----- |
Sulfoxydes | ![]() | (R)-sulfinyl- | ----- |
Sulfones | ![]() | (R)-sulfonyl- | ----- |
Peroxides | ![]() | (R)-peroxy ou (R)-dioxy | (R)-peroxyde |
Disulfures | ![]() | (R)-dithio- | ----- |
Azides | ![]() | -azido | ----- |