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13C Chemical Shifts
Chemical Shifts of 13C atoms
| Question | Answer |
|---|---|
| 8-30 | CH3 |
| 15-55 | CH2 |
| 20-60 | CH |
| 40-80 | C-O |
| 65-90 | C-C triple bond, alkyne |
| 100-150 | C=C |
| 110-140 | C-N triple bond |
| 110-175 | Aromatic Ring |
| 155-185 | RCOOR or RCOOH |
| 185-220 | RCOR or RCOH |