NMR - Note These are typical chemical shifts substituents...

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0 0 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 12 10 11 9 8 7 sat. alkanes R- H aromatics R ! C- H PhO H CR 2 HO H CR 2 X H X= F, Cl, Br, I RC CR 2 H X X=O, CR 2 CR 2 RCO H RO CR 2 H -20 0 20 40 60 80 100 120 140 160 180 200 220 -20 0 20 40 60 80 100 120 140 160 180 200 220 saturated alkanes carbonyls vinyl aromatics nitriles C R 3 RO Ar CR 2 H alkyne OH R 3 C O Typical 1 H NMR Shift Ranges " (PPM) vinyl R 3 C -F R 3 C -Cl R 3 C -I R 3 C -Br RC C R 3 O " (PPM) Typical 13 C NMR Shift Ranges R 2 N H R 2 N CR 2 H Approximate NMR Shift Ranges
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Unformatted text preview: Note: These are typical chemical shifts; substituents can move the resonance out of the listed range esters, amides & acids ketones & aldehydes C C O H N O H RCO 2 H RC H O RO H Ar-C R 3 R 2 N-C R 3 R 2 N-H...
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