NMR Spectroscopy
Typical Proton Coupling Constants for Alkenes
2
J
geminal
0 - 5 Hz
3
J
cis
6 - 15 Hz
3
J
trans
11 - 18 Hz
3
J
4 - 10 Hz
3
J
9 - 13 Hz
3
J
0 - 2 Hz
3
J
2 - 4 Hz
3
J
5 - 7 Hz
3
J
8 - 11 Hz
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