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
16
Q
OC (ester) (beta)
A
6nm
17
Q
SR (sulfide) (beta)
A
85nm
18
Q
NR2 (amide) (beta)
A
95nm
19
Q
alkyl (delta)
A
18nm
20
Q
OR (delta)
A
30nm
21
Q
Cl (delta)
A
12nm
22
Q
Br (delta)
A
30nm
23
Q
OH (delta)
A
30nm
24
Q
OC (delta)
A
6nm
25
Q
C=C (delta)
A
30nm
