Eine Überlicht über die Wichtigsten funktionellen Gruppen in der Chemie mit jeweils Beispielen (Name + Strukturformel) und den wichtigsten Eigenschaften + Infos zur Benennung der Strukturformeln
(nHan-2
Namen Endung in
Endung an Namen Endung-en Namen
-
- -
- -
->
Alkylreste -
yI
-
Alkylrest-enyl
z. B Ethan it ---H
H
z.B Ether H-C= -H
H H
z.B Ethin =
zi ni inH
=>
mehreren FG:di, tri, tetra, penta...
bei
AROMATEN HALOGENALKANE ALKOHOLE
zu
-
Benzolring mit-Alkane bei denen
--
OH (Hydroxygr.)
KonjDoppelbind. 10. mehrere H-Atome -
an(n H2n+20
⑧ durch
Halogen ersetzt sind
->
Namenende Ol -
2.B -
cH -
C -
X [F, C1, Br,I]
-
2 OH Gr-diol
=c
-Br
z.B H3C (H CH3
Benzaldehyd z.B c
- -
c
-
-
F it o
PHENOLE 2 Brom-2chlor-1.1.1-trifluorethan 2-Propanol
-
an aromatischen Ring EthER ALDEHYDE
10. Mehrere OH-Gruppen
-
Endung -
Ol ->
R-O-R, ein O-AtEin -
=0 Doppelbin.
an 2C- Atome -
Endung al -
OH
z.B I
-> hier nicht längste Kette, -FG am Kettenende
Phenol sondern was rechts u. links 0
vom O-Atom ist z.B H - - - cH
ni
KETONE z. B H3C--CHz
-
CHz -0-CH= -CH3 Propanal
-C 0
Ethyl-Propyl-ether
Doppelbind. =
-Endung on -
-
FG mitten im Molekül CARBONSAUREN AMINOSAUREN
·0 H
i
z.B H -
c -
c - c C - -
H -
COOH(Carboxylgr.) -
Carbosauren mit
it I I
Butanon z.B 1 -
-
c 8
=
Aminogri -NÖl
? C -OH
-
i z.B H - -
=>
Methan, Ethan, Propan, Essigsäure NHZ
Butan, Pentan, Hexan, Heptan, Aminoethansaure
H
Octan, Nonan,Decan H
-H
1 -
-- -
Ethylamin
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