IRNMR+Chart - small range range of values broad peak O H N...

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Unformatted text preview: small range range of values broad peak O H N H C H 3300 C N C O O Infrared Correlation Chart usually strong C H C 16001660 C N Approximate Coupling Constants, J (Hz), for 1H NMR Spectra H H C C H H C C H C C H H C H 3000 3100 H 27202820 2 peaks O C N C O C 1735 1680 ~7 H N H broad with spikes ~3300 2200 C O H broad ~3300 H C 2200 OR O C 1710 1650 1600 ~10 ~8 H 28502960 CH ~2 H O C O H broad ~3000 O C NR2 C C ~2 ~15 H H (cm-1) 3500 3000 2500 2000 1500 amine R alcohol R NH2 variable and condition OH dependent, ca. 2 - 6 ! O C H 10 200 9 180 NMR Correlation Charts OCH2 H2C X O C CH3 H2C NR2 O R C OH (!, ppm) 11 220 O Aromatic Ar H mainly 8 - 6.5 C CH2 8 160 7 140 6 120 5 100 4 80 C CH 3 60 2 40 3Y Alkyl > 2Y > 1Y 1 20 0 0 C O R C OH R C N R2 C Aromatic CR2 RC OCH2 CR Alkyl 3Y > 2Y > 1Y C X C NR2 ...
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