Typical chemical shifts in proton nmr spectra
Structure | chemical shift (ppm) |
RCH3 | 0.8 - 1.2 |
R2CH2 | 1.1 - 1.5 |
R3CH | ~1.5 |
ArCH3 | 2.2 - 2.5 |
R2NCH3 | 2.2 - 2.6 |
R2CHOR | 3.2 - 4.3 |
R2CHCl | 3.5 - 3.7 |
RC(=O)CHR2 | 2.0 - 2.7 |
RCHCR=CR2 | ~1.7 |
RC=CH | 4.9 - 5.9 |
ArH | 6.0 - 8.0 |
RC(=O)H | 9.4 - 10.4 |
RCCH | 2.3 - 2.9 |
R2NH | 2 - 4 |
ROH | 1 - 6 |
ArOH | 6 - 8 |
RCO2H | 10 - 12 |