DEPT 135
Definition
A 13C editing experiment that flips CH3 and CH peaks up, CH2 peaks down, and makes quaternary carbons disappear. Used to assign every carbon signal to a multiplicity class without running a full 2D experiment.
Related terms
- Chemical Shift (Delta)
- The position of an NMR signal on the frequency axis, expressed in parts per million (ppm) relative to a reference (TMS =...
- Deuterated Solvent
- A solvent with most or all of its protons replaced by deuterium (CDCl3, DMSO-d6, D2O), used so the solvent itself is invisible...
- FID and Fourier Transform
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- Integration
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- Spin-Spin Coupling (J)
- Splitting of an NMR signal into a multiplet by adjacent magnetic nuclei. The n+1 rule predicts the number of lines for first-order...
Explained in
- Nuclear Magnetic Resonance (NMR) SpectroscopyA 13C editing experiment that flips CH3 and CH peaks up, CH2 peaks down, and makes quaternary carbons disappear. Used to assign every carbon signal to a multip...