FUNCTIONAL GROUP

Alkane
(Single bond)

Alkane.
(single bond)

Alkyne
(Triple bond)

PS

carboxylic acid derivatives

Amides
RCONHR` 220px-Amide-(primary)-skeletal

Esters
RCO2R`
ester-59134cd83df78c9283519859

Nitrogen containing
Compounds

Amines

Primary amine
R-NH2

Secondary amine
R-NH-R`

Tertiary amine
R-N-R`
|
R``

Nitro
NITROBENZENE-2D-structure-CT1002441503

nitride/cyanide
png-transparent-allyl-cyanide-structural-formula-chemical-synthesis-chloride-chlorobenzene-others-angle-white-text

sulphur containing
Compounds

Sulphide
R-S-R`

Sulphooxide
sulfoxide01

Sulphone
1200px-Sulfone.svg

Thiol
R-S-H

Carbonyl group

Carbonyl group

Carbonyl group

Carbonyl group

Carbonyl group

Carbonyl group

oxygen containing compounds

acetic anhydride 800px-FunktionelleGruppen_Carbonsaureanhydrid.svg

Carboxylic acid
RCOO`H

Ketones
1200px-Ketone-general.svg

Aldehyde
RCHO

Ethers
ROR`

Phenol
phenol

Alcohol
R-OH

halogen
containing
Groups

Halides
R-X
X= Cl,Br,I,F

Acid halide
800px-Acyl-halide.svg

Carbonyl group