:
contains carbonyl group C = 0 and a hydrox group-OH attached to
the same carbon
O
II
R OH
Carboxylic
acid
ester :
O
Il
- R
R o
ester
NITROGEN BEARING
amine : Nitrogen bonded to one or more carbon atoms or hydrogens
R
-
NH - # i
R N
R- R -
primary R R
amine secondary
amine tertiary
amine
R
- R
-
N
/-
R R
quarternary
ammonium
, amide :
carbonyl group bonded to a nitrogen atom
O O
O
Il Il Il
* RT R-
N
N -
R
R NHz
primary
R
amide secondary
amide
tertialrde
nitrile : carbon triple bonded to a nitrogen
-EN thioether/sulfide :
R
-
SH -
R R
nitro
group
:
O
Il
N O
thioester
R'00
:
/"nj
O
R
-
HALOGEN BEARING
halides
R R
X X
R X
R
primary R R
halide
secondary tertiary halide
halide
SULFUR BEARING
R
R SH
SH
R SH
R
thir R
primary R
tertiary
secondary thio
thio