Chromophore IR shifts Flashcards
1
Q
Heteroannular diene
A
215nm
2
Q
Homoannular diene
A
253nm
3
Q
alkyl (alpha)
A
5nm
4
Q
OR (alkoxy groups) (alpha)
A
6nm
5
Q
X (halogens) (alpha)
A
10nm
6
Q
OC (esters) (alpha)
A
0nm
7
Q
Sulfide (alpha)
A
30nm
8
Q
NR2 (amide) (alpha)
A
60nm
9
Q
C=C (alpha)
A
30nm
10
Q
Phenyl (alpha)
A
60nm
11
Q
alkyl (beta)
A
12nm
12
Q
OR (beta)
A
30nm
13
Q
Cl (beta)
A
12nm
14
Q
Br (beta)
A
30nm
15
Q
OH (beta)
A
30nm