Amunes
25.1 AMINES
Amines ae deiadives of amnona, whee thu hydoqes atoms have been
ceplaced by alkyl or ayl groups.
H -N- H H-N-CH,CH CH-N- CH
H H
Amnana Cthylamune Cthylmethyl amine Trimcthylamene
( amine) (2° amine) (3 amine)
NH, YNH, H
CH, CH,--CH,t4
NH,
Cylchexylaanune Phenylaunne Pentyl 3-amne
3aminapentane
A mines are usetul as intemediates In syathes.
Ihey re polar ad the lome paic of eletons on uitraqea wmake the
Auaune a gocd uclecphie and a qcod base.
Itiqanal pyran idal shape
Bond angles ot 107°
b lone paur repels more than bdnded pas
Hydeagen bondiag
between an electrodefiueat hydragea
N-H N-H
cud lone pa Qn nitrogen Hot
wende thaa H bOjnds in aleohos
electronegaiue
solubility it water
- Alkyl mines with short hydocabon chauns are treely suluble
bonds betweln anre ad water
Hydugn
-
amineIS not veny soluble
Phenyl
25.1 AMINES
Amines ae deiadives of amnona, whee thu hydoqes atoms have been
ceplaced by alkyl or ayl groups.
H -N- H H-N-CH,CH CH-N- CH
H H
Amnana Cthylamune Cthylmethyl amine Trimcthylamene
( amine) (2° amine) (3 amine)
NH, YNH, H
CH, CH,--CH,t4
NH,
Cylchexylaanune Phenylaunne Pentyl 3-amne
3aminapentane
A mines are usetul as intemediates In syathes.
Ihey re polar ad the lome paic of eletons on uitraqea wmake the
Auaune a gocd uclecphie and a qcod base.
Itiqanal pyran idal shape
Bond angles ot 107°
b lone paur repels more than bdnded pas
Hydeagen bondiag
between an electrodefiueat hydragea
N-H N-H
cud lone pa Qn nitrogen Hot
wende thaa H bOjnds in aleohos
electronegaiue
solubility it water
- Alkyl mines with short hydocabon chauns are treely suluble
bonds betweln anre ad water
Hydugn
-
amineIS not veny soluble
Phenyl
