Class Notes (1,033,483)
US (405,851)
Chicago (813)
CHEM (30)
Lecture 10

CHEM 22200 Lecture Notes - Lecture 10: Diazonium Compound, Sodium Nitrite, Phenyl GroupPremium

5 pages25 viewsSpring 2015

Department
Chemistry
Course Code
CHEM 22200
Professor
Joseph Piccirilli
Lecture
10

This preview shows page 1. to view the full 5 pages of the document.
Ar N N
The Sandmeyer
Reaction
-H2O
-N2
arenediazonium salt
Ar N NH2R N N -H2O
-N2
alkyldiazonium salt
R N NH2
R
N
N
N
N
N
N
N
N
Resonance structures stabilize the arenediazonium cation.
phenyl cation
harder to do compared to alkyldiazonium salt easier to do compared to areneldiazonium salt
Arenediazonium salts are stabilized by resonance
You're Reading a Preview

Unlock to view full version

Subscribers Only

Only half of the first page are available for preview. Some parts have been intentionally blurred.

Subscribers Only
Ar N N
The Sandmeyer
Reaction
-H2O
-N2
arenediazonium salt
NH2
HONO
0-5oC
N3
Cu2O, Cu2+, H2O
CuBr
CuCl
CuCN
KI
(1) HBF4
(2) heat
H3PO2, H2O
OH
Br
Cl
CN
I
F
H
Ar N N
The Sandmeyer Reaction
You're Reading a Preview

Unlock to view full version

Subscribers Only

Loved by over 2.2 million students

Over 90% improved by at least one letter grade.