200 200 5 / 5 The data you have been reviewing has been idealized data-data that has been created using a drawing program. Real data is a bit different! Here is a real DEPT spectrum (obtained from the Univ. of Southern Maine) of propyl benzoate, with CNMR below it: Real peaks in DEPT-90 are the same height in all three spectra. CD-03- 160 150 140 75% 120 100 + 100 ppm 00 The "Bleed over peaks" 50 PPM Notice the "bleed over peaks" in the DEPT-90 spectrum - this happens often, but are NOT REAL PEAKS! Real peaks in the DEPT-90 spectrum will be the same height in all three DEPT spectra. Use the DEPT data to assign as many peaks as you can in propyl benzoate.

200 200 5 / 5 The data you have been reviewing has been idealized data-data that has been created using a drawing program. Real data is a bit different! Here is a real DEPT spectrum (obtained from the Univ. of Southern Maine) of propyl benzoate, with CNMR below it: Real peaks in DEPT-90 are the same height in all three spectra. CD-03- 160 150 140 75% 120 100 + 100 ppm 00 The "Bleed over peaks" 50 PPM Notice the "bleed over peaks" in the DEPT-90 spectrum - this happens often, but are NOT REAL PEAKS! Real peaks in the DEPT-90 spectrum will be the same height in all three DEPT spectra. Use the DEPT data to assign as many peaks as you can in propyl benzoate.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter23: Addition To A Carbonyl

Section: Chapter Questions

Problem 8E

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DEPT-135 DEPT - 90 DEPT - 45 T 200 CDS-03-521 180 4/5 160 140 - H₂CO T 120 75% + 100 ppm U 80 LL 60 40 20 0
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