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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 |