Characteristic IR and NMR - Corey Edits (1) PDF
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Uploaded by TrustedAphorism5212
University of Illinois at Chicago
Dr. Tello Haynes, Douglas Yarbrough
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Summary
This document provides characteristic IR and NMR chemical shifts. It's a useful resource for organic chemistry students, outlining wavenumbers and ppm ranges for various bonds and functional groups. Created by Dr. Tello Haynes and modified by Douglas Yarbrough.
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Characteristic Spectral Shifts Please Note: THESE ARE NOT EXACT CUT-OFFS FOR THE RANGES TO SEE EACH SIGNAL. Characteristic IR Band Ranges Bond Wavenumber (cm-1) C=C (aromatic) 1450-1600 C=C (alkene)...
Characteristic Spectral Shifts Please Note: THESE ARE NOT EXACT CUT-OFFS FOR THE RANGES TO SEE EACH SIGNAL. Characteristic IR Band Ranges Bond Wavenumber (cm-1) C=C (aromatic) 1450-1600 C=C (alkene) 1600-1700 C=O 1650-1850 C≡C 2100-2200 C≡N 2200-2300 3 sp C–H 2800-3000 sp2 C–H 3000-3100 sp C–H 3267-3333 N–H 3350-3500 O–H 3200-3600 Created by Dr. Tello Haynes, University of Illinois at Chicago, 2019 Modified by Douglas Yarbrough, University of Illinois at Chicago, 2020 Characteristic Spectral Shifts Please Note: THESE ARE NOT EXACT CUT-OFFS FOR THE RANGES TO SEE EACH SIGNAL. Characteristic 1H NMR Characteristic 1H NMR Chemical Shifts Chemical Shifts Proton ppm Proton ppm
