100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

Samenvatting organische chemie hoofdstuk 5-10

Rating
-
Sold
-
Pages
12
Uploaded on
20-01-2024
Written in
2023/2024

Organische chemie, 1e bach geneeskunde hoofdstuk 5 tem 10 alle soorten reacties samengevat met foto's erbij.

Institution
Course









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
January 20, 2024
Number of pages
12
Written in
2023/2024
Type
Summary

Subjects

Content preview

Organische chemie

H5 substitutie:

Nucleofiel + elektrofiel-leaving groep -> nucleofiel-elektrofiel + leaving groep (neg lading)

Nucleofielen: H- , HO- , RO- , HS- , RS- , CN- , RCOO- , R3C- , R-MgBr+ , RSH , ROR , ROH , H2O ,
H3N

Elektrofielen: H+ , H3O+ , R3C+ , AlCl3

Leaving groepen: I- , Br- , Cl- F- , RCOO- , RO-

SN2:

 Bij primaire koolstoffen
 In 1 stap via transitietoestand
 Walden inversie
 Bimoleculair: nucleofiel + elektrofiel-leaving
 Stereoselectief : 1 stereo-isomeer
 Sterke elektronendonors als nucleofiel (Sterke Lewis base)
 Leaving groep: sterke affiniteit voor afgegeven elektron
 Minimale ruimtelijke hinder

SN1:

 Unimoleculair: elektrofiel-leaving
 Niet stereoselectief: 2 stereoisomeren (racemisch mengsel)
 Meerdere stappen
1. Heterolytische splisting -> carbokation
2. Nucleofiele aanval (water)
 Meer omringing alkylketens voor carbokation
 Goede leaving groep: zelf dissociatie
 Polaire solventen
 Goede nucleofiel: geladen sterker, toenemend met stijgende periode

, H6: eliminatie

Elektrofiel-leaving + nucleofiel-alkalimetaal -> elektrofiel met =

E2:

 Twee sigma bindingen breken -> pi binding
 C-H + base
 C-X uitstoten leaving groep
 Dubbele binding omringd door meeste zijgroepen (Zaytseff)
 Regels identiek aan SN2

E1:

 Leaving groep verlaat molecule of proton
 Eliminatie van water:
$7.83
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
detantloena

Get to know the seller

Seller avatar
detantloena Universiteit Gent
Follow You need to be logged in order to follow users or courses
Sold
0
Member since
1 year
Number of followers
0
Documents
8
Last sold
-

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions