Class notes
Vertiefte Organische Chemie (Lehramt)
- Course
- Institution
Zusammenfassung/Mitschrift Vertiefte Organische Chemie für Lehramtskandidaten (VOCLA)
[Show more]
Seller
Follow
SerenaCécile
Reviews received
Content preview
AdditionDie Addition kann als Umkehrung der verstanden werden
Eliminierung
"
:
gut polarisierten F- et
Eliminierung .
machen Alkene ZU Nukleophile
basisch
i
¢¢
r
- -
-
( =
c + H Br -
l d
r
H Br
sauer
Addition
Halogenalkan Alken
Elektrophile Addition AE Von HX
H H
%
'
S
.
ö I wir \
IÜI
④
¥
✓
t H 4
ftp.C-C ,
t
schnell % Cy
- ' -
langsam ,
H
Carbenillmion
EnergieProfit
+ >
geschwindigkeitsbestimmend ThermoChemie :
^
A-
x
E + CP
: !!!
µ
"
""
¥ ⑦ C- H =
98 kcal Imd
- - - - - -
- - - -
H Produkte
THCI ¥Cl ④ C- Cl =
80kcal Imd
>
Reaktions Koordinate I = -
10kcal Imd
>E Wird frei
f- exotherm )
Relative Geschwindigkeiten
°
Nukleophile IT -
Bindung :
je elektronen reicher das Alken ,
desto schneller die AE
•
Stabilität des intermediären carbeniumions
•
Stärke des Elektrophile ( HU , HBR , HI Sind gut ,
HF ZU schwach )
Regioselektiv ität
¥ + Ha '
¥" kund nicht
¥
⑦
te ,
%
¥0 primäres
"
tert.carbehiumiony.tt
'
( INSTABIL ! )
carbenillmion
, > Stabilitäten von Carbeniumionen :
Benzyl =
AHH > tertiär > sekundär 1) primär →
Methyl )
Markovnikov -
Regel :
Bei der Addition von HX an nicht symmetrische Alkene addiert sich Ht
immer an das weniger substituierte c- Atom der
Doppelbindung .
Das höher substituierte
Halogen alkan ist das Hauptprodukt .
Stereochemie
Oberseite
µ 1
TÄTIG }
> v
-0
µ + H -
CI '
E- + Cl '
a :
Racemat
+
Unterseite N 1
:
HX -
Addition an 1,3 -
Diener
+ 2 Ha .
c, ,
knickt :
¥
( ,
^
Baren
×
Fündig
fü
.
Addition
an
Endständige
tertiär -
taktisch
"
¥1
+ v
+ c! ICI Cl
c,
.
^
✓ '
höher substituiert tertiär
Doppelbindung
tttnicht :
¥)
Addition von Br, ich
¥, .
Ei! +
Ei! Kein cis Produkt ! )
-
trans
1 :
1
>
Stereospezifische anti -
Addition
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller SerenaCécile. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $6.95. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
50843 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now