Summary
Summary Free radical substitution mechanism in alkanes
- Module
- Unit 6 - Organic Chemistry I
- Institution
- PEARSON (PEARSON)
Summary of 1 pages for the course Unit 6 - Organic Chemistry I at PEARSON (Free radicals)
[Show more]
Seller
Follow
Content preview
Free Radicals•
alkanes and halogens do not react under standard
conditions
↳ UV radiation can cause substitution reactions
via free radical mechanisms -
free radical -
species with an unpaired electron
quickly and short
reacts
existing
-
.
hemolytic fission breaking of covalent bond where electron
-
pair shared
equally each keeps one
-
-
initiation
CL2 →
CL .
+ CL .
} dot represents
unpaired electron
•
only happens in UV
light .
.
CL2 produces two chlorine radicals .
propagation
CL .
t CH4 → .
CH3 t HCl
•
CH3 tclz →
CH34 t CL .
•
new radical always formed
a
free radical reacts with molecule to
form new bonds
and a different free radical .
termination
•
CH3 t CL .
→ CH3 Cl
Cl .
t CL .
→ CL2
•
CH3 t.CH 3
→ C2H 6
•
radical t radical → molecule .
↳ no new radicals formed .
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 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 elliebailey. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £2.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
56326 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now