Alkane Functional Groups

–C–C–

Alkane

C═C

Alkene

–C≡C–

Alkyne

Aromatic ring

Arene

Halide

–OH

Alcohol

C–O–C

Ether

OPO₃²⁻

Monophosphate

OP₂O₆³⁻

Diphosphate

C–N

Amine

C═N

Imine

—C≡N

Nitrile

—SH

Thiol

C—S—C

Sulfide

C—S—S—C

Disulfide

S⁺—O^-

Sulfoxide

O

||

—C—H

Aldehyde

O

||

C—C—C

Ketone

O

||

C—C—OH

Carboxylic acid

O

||

C—O—C

Ester

O

||

C—S—C

Thioester

O

||

C—N

Amide

O

||

C—Cl

Acid chloride

O O

|| ||

C—O—C

Carboxylic acid anhydride

sec-butyl

(1-methylpropyl)

tert-butyl

(1,1-dimethylethyl)

isobutyl

(2-methylpropyl)

isopropyl

(1-methylethyl)