Simplified table of c 13 nmr chemical shifts

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Simplified Table of C-13 NMR Chemical Shifts

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Simplified Table of C-13 NMR Chemical Shifts Type of C Approx. Type of C Approx. Chem. Shift (ppm) Chem. Shift (ppm) R—CH 3 8-35 C-O 50-80 R 2CH 2 15-50 C-N 40-60 R 3CH 20-60 C-Cl 35-80 R

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13C NMR - UCLA

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In 13C NMR spectrum, the more electronegative group bonded to carbon atom deshielding increases. This table demonstrates this effect. I Br Cl F Electronegativity (Pauling Scale) 2.5 2.8 3.0 4.0 Sp3 hydrid carbon CH3I CH3Br CH3Cl CH3F Chemical shift

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Researches on the Chemical Composition and the …

revistadechimie.ro

REV.CHIM.(Bucharest)♦69♦No. 1 ♦2018 (RHEOLOGICAL

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Simplified table of c 13 nmr chemical shifts