1. DEPT Spectra COSY Spectra HETCOR Spectra

2. DEPT-90, DEPT-135 Distortionless Enhancement by Polarization Transfer Preferred procedure for determining # protons attached to carbons Variable proton pulse angle  is set at 90 o and 135 o In DEPT-90, only CH shows. In DEPT-135, CH 2 ’s are phased down, CH and CH 3 are phased up

3. Adjustment of 1 H pulse angle Avoids overlapping multiplets

4. 2-Heptanone, CPD and DEPT-35

5. 6-Methyl-5-hepten-2-ol Standard CPD Spectrum

6. DEPT-90 DEPT-135

10. Limonene

11. Ipsenol CPD, DEPT-135, DEPT 90

13. Correlated Spectroscopy

14. FT of the t 1 domain, acetone

17. A-B coupling in COSY Spectrum

21. Isobutyl Alcohol

23. 1 H NMR Spectrum of Ipsenol

24. COSY Spectra of Ipsenol

29. HETCOR Spctrum of Ipsenol