Embed Size (px)
DESCRIPTION
Exercices IR / RMN. Table simplifiée de déplacements chimiques. Exercice 1. Exercice 2. Exercice 2. Exercice 3. Exercice 3. Exercice 3. Exercice 4. Exercice 6. Exercices du net. Spectre 1 C 3 H 3 Br. Spectre 2 C 3 H 3 Cl 2 Br. Spectre 3 C 5 H 10 O 3. Spectre 4 C 5 H 9 O 2 Br. - PowerPoint PPT Presentation
Citation preview
Table simplifiée de déplacements chimiques
R CH2 CN 2
R CH2 O CH2 R' = 3 - 4
CH2
O
O CH2 R'R = 2 - 3
= 3,5 - 4
CH3
= 2,3
RO
NCH3
CH3 3
CH3
O
NH2 = 6,5
= 2,2
R CH2 N
= 2 - 3
Exercice 1
RO
ClR
O
O R'R
O
HR
O
R'R
O
NH2
RO
O
(cm-1)
Exercice 2
Exercice 2
Exercice 3
Spectre 1
33002980
2930
28702120
Exercice 3
Spectre 2 Spectre 3
Ce signal disparaît par ajout de D2O
Spectre 1
33002980
2930
28702120
Exercice 3
Exercice 4
4,5
Exercice 6
3,5 3,53,63,73,8
Spectre à 100 MHz Spectre à 360 MHz
Spectre 1C3H3Br
Spectre 2C3H3Cl2Br
Spectre 3C5H10O3
Spectre 4C5H9O2Br
Spectre 5C6H10O3
Spectre 6C6H12O3
Spectre 7C8H10O2
Spectre 8C8H7OCl
