Summary
GESLAAGD IN EERSTE ZIT 20/20. samenvatting naamgeving organische chemie
- Course
- Institution
Complete samenvatting naamgeving organische chemie
[Show more]
Seller
Follow
eloisevnn
Reviews received
Content preview
Leerpad organische structuur & naamgevingSYSTEMATISCHE NAAM KENNEN !
,¨ Naamgeving alkanen
¨ Triviale namen = gebruiksnamen " geven geen inzicht in chemische aard van verbinding
¨ Systematische namen: PIN: Preferred Iupac Names
" koolwaterstoffen ingedeeld:
,ALKANEN
¨ Lineaire alkanen:
CnH2n+2
Reeks methyleenheden aaneensluitend aan elkaar verbonden
Verwijderen van H uit alkaan " alkylsubstituent
¨ Cycloalkanen
Reeks methyleenheden; eerste & laatste onderling verbonden door sigma (C -C)
binding
CnH2n
LINEAIRE ALKANEN:
, CYCLO-ALKANEN
" per extra ring verdwijnen er 2 H-atomen uit brutoformule
" naamgeving = gelijkaardig aan n-alkaan, + 'cyclo-'
¨ meer dan 2 substituenten: nummer 1 positie gegeven aan substituent (eerste in alfabet)
zodat 2e substituent laagst mogelijke nummer krijgt (van alle opties)
HET VERTAKTE KOOLSTOFSKELET:
1. Identificatie van langste lineaire C-keten = referntieketen/hoofdketen (in
cycloalkaanring = ring zelf)
2. Substituenten
- Identificatie substituenten (groepen die gn deel uitmaken v referentieketen, maar
erop gebonden)
- Naam toekennen van substituenten (naam overeenk met alkaan, "-aan"
vervangen door "-yl")
- Gebruik v prefixen (als vertakking meermaals voorkomt " di-,tri-, tetra-,..)
3. Nummering
- Plaats v elke substituent bepalen (referentieketen nummeren zodat eerste
vertakking kleinste waarde!)
- 2 ketens met zelfde aantal C-atomen: kies deze met meeste substituenten
(isoalkyl = 1 substituent !!!)
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 eloisevnn. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.68. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now