{"id":9,"date":"2013-11-04T13:59:42","date_gmt":"2013-11-04T11:59:42","guid":{"rendered":"https:\/\/wissen.science-and-fun.de\/chemistry\/?page_id=9"},"modified":"2019-05-15T19:20:44","modified_gmt":"2019-05-15T17:20:44","slug":"1h-chemical-shifts","status":"publish","type":"page","link":"https:\/\/wissen.science-and-fun.de\/chemistry\/spectroscopy\/1h-chemical-shifts\/","title":{"rendered":"1H chemical shifts"},"content":{"rendered":"

1<\/sup>H chemical shifts<\/h4>\n

SiMe4<\/sub> = 0 ppm
\nAll chemical shifts given in ppm!
\nSource: Rauscher, Voigt, Wilke, Wilke – Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis
\n Merck Tabellen
\n

\"\"<\/a>

1H chemical shifts (overview)<\/p><\/div><\/p>\n

\n

1<\/sup>H (Methyl) chemical shifts<\/h4>\n

SiMe4<\/sub> = 0 ppm<\/p>\n

All chemical shifts given in ppm!<\/p>\n

Source: Rauscher, Voigt, Wilke, Wilke<\/p>\n

Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Type<\/th>\nchemical shift range<\/th>\n<\/tr>\n
CH3<\/sub>-SiR3<\/sub><\/td>\n0 to 0.57<\/td>\n<\/tr>\n
CH3<\/sub>-C-CR3<\/sub><\/td>\n0.77 to 1.10<\/td>\n<\/tr>\n
CH3<\/sub>-C-N<<\/td>\n0.95 to 1.23<\/td>\n<\/tr>\n
CH3<\/sub>-C-CO-<\/td>\n1.04 to 1.23<\/td>\n<\/tr>\n
CH3<\/sub>-C-Ar<\/td>\n1.20 to 1.32<\/td>\n<\/tr>\n
CH3<\/sub>-C-O-<\/td>\n0.98 to 1.44<\/td>\n<\/tr>\n
CH3<\/sub>-C-S-<\/td>\n1.23 to 1.53<\/td>\n<\/tr>\n
CH3<\/sub>-C-Hal<\/td>\n1.49 to 1.88<\/td>\n<\/tr>\n
CH3<\/sub>-C-NO2<\/sub><\/td>\n1.5 to 1.7<\/td>\n<\/tr>\n
CH3<\/sub>-C=C<<\/td>\n1.59 to 2.14<\/td>\n<\/tr>\n
CH3<\/sub>-C\u2261<\/td>\n1.83 to 2.12<\/td>\n<\/tr>\n
CH3<\/sub>-CO-N-<\/td>\n1.9 to 2.1<\/td>\n<\/tr>\n
CH3<\/sub>-CO-O-R<\/td>\n1.97 to 2.11<\/td>\n<\/tr>\n
CH3<\/sub>-CO-O-Ar<\/td>\n2.35 to 2.45<\/td>\n<\/tr>\n
CH3<\/sub>-CO-C-<\/td>\n1.85 to 2.41<\/td>\n<\/tr>\n
CH3<\/sub>-CO-C=C<<\/td>\n2.06 to 2.31<\/td>\n<\/tr>\n
CH3<\/sub>-CO-Ar<\/td>\n2.45 to 2.68<\/td>\n<\/tr>\n
CH3<\/sub>-Hal<\/td>\n2.16 to 4.30<\/td>\n<\/tr>\n
CH3<\/sub>-N-C-<\/td>\n2.12 to 2.34<\/td>\n<\/tr>\n
CH3<\/sub>-N-Ar<\/td>\n2.71 to 3.10<\/td>\n<\/tr>\n
CH3<\/sub>-N-C=C<<\/td>\n2.74 t 3.05<\/td>\n<\/tr>\n
CH3<\/sub>-S-<\/td>\n2.02 t 2.58<\/td>\n<\/tr>\n
CH3<\/sub>-Ar<\/td>\n2.14 to 2.76<\/td>\n<\/tr>\n
CH3<\/sub>-N=<\/td>\n3.0 to 3.0<\/td>\n<\/tr>\n
CH3<\/sub>-N+<\/sup><\/td>\n3.3<\/td>\n<\/tr>\n
CH3<\/sub>-O-CR3<\/sub><\/td>\n3.24 to 3.47<\/td>\n<\/tr>\n
CH3<\/sub>-O-Ar<\/td>\n3.61 to 3.86<\/td>\n<\/tr>\n
CH3<\/sub>-O-CO<\/td>\n3.57 to 3.96<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

1<\/sup>H (Methylene) chemical shifts<\/h4>\n

SiMe4<\/sub> = 0 ppm<\/p>\n

All chemical shifts given in ppm!<\/p>\n

Source: Rauscher, Voigt, Wilke, Wilke<\/p>\n

Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Type<\/th>\nchemical shift range<\/th>\n<\/tr>\n
-C-CH2<\/sub>-SiR3<\/sub><\/td>\n0.51 to 0.97<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C-CR3<\/sub><\/td>\n0.98 to 1.54<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C-N<<\/td>\n1.33 to 1.62<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C-C=C<<\/td>\n1.63 to 1.77<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C-Hal<\/td>\n1.66 to 2.03<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C-O-<\/td>\n1.79 to 2.02<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C=C<<\/td>\n1.86 to 2.12<\/td>\n<\/tr>\n
-C_CH2<\/sub>-CO_<\/td>\n2.07 to 2.42<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C\u2261<\/td>\n2.13 to 2.80<\/td>\n<\/tr>\n
-C-CH2<\/sub>-S-<\/td>\n2.39 to 2.97<\/td>\n<\/tr>\n
-C-CH2<\/sub>-N(CR3<\/sub>)2<\/sub><\/td>\n2.30 to 2.53<\/td>\n<\/tr>\n
-C-CH2<\/sub>-NH2<\/sub><\/td>\n2.45 to 2.63<\/td>\n<\/tr>\n
-C-CH2<\/sub>-NH-CR3<\/sub><\/td>\n2.49 to 2.74<\/td>\n<\/tr>\n
-C-CH2<\/sub>-N-Ar<\/td>\n3.00 to 3.60<\/td>\n<\/tr>\n
-C-CH2<\/sub>-N-C=C<<\/td>\n3.12 to 3.43<\/td>\n<\/tr>\n
-C-CH2<\/sub>-Ar<\/td>\n2.62 to 3.34<\/td>\n<\/tr>\n
-C-CH2<\/sub>-Br<\/td>\n3.26 to 3.63<\/td>\n<\/tr>\n
-C-CH2<\/sub>-Cl<\/td>\n3.35 to 3.69<\/td>\n<\/tr>\n
-C-CH2<\/sub>-F<\/td>\n4.06 to 4.32<\/td>\n<\/tr>\n
=C-CH2<\/sub>-S-<\/td>\n3.02 to 3.25<\/td>\n<\/tr>\n
>C-C-CH2<\/sub>-C=C<<\/td>\n2.70 to 2.73<\/td>\n<\/tr>\n
-CO-CH2<\/sub>-CO-<\/td>\n3.25 to 3.92<\/td>\n<\/tr>\n
=C-CH2<\/sub>-N<<\/td>\n2.93 to 3.79<\/td>\n<\/tr>\n
=C-CH2<\/sub>-C\u2261<\/td>\n3.41 to 4.08<\/td>\n<\/tr>\n
=C-CH2<\/sub>-I<\/td>\n3.64 to 3.73<\/td>\n<\/tr>\n
=C-CH2<\/sub>-Br<\/td>\n3.70 to 4.37<\/td>\n<\/tr>\n
=C-CH2<\/sub>-Cl<\/td>\n3.92 to 4.58<\/td>\n<\/tr>\n
=C-CH2<\/sub>-N=<\/td>\n4.05 to 4.80<\/td>\n<\/tr>\n
=C-CH2<\/sub>-O-<\/td>\n4.17 to 5.15<\/td>\n<\/tr>\n
-C-CH2<\/sub>-O-CR3<\/sub><\/td>\n3.36 to 3.63<\/td>\n<\/tr>\n
-C-CH2<\/sub>-O-C=C<<\/td>\n3.36 to 3.67<\/td>\n<\/tr>\n
-C-CH2<\/sub>-O-Ar<\/td>\n3.88 to 4.16<\/td>\n<\/tr>\n
-C-CH2<\/sub>-O-CO-<\/td>\n4.02 to 4.39<\/td>\n<\/tr>\n
=C-CH2<\/sub>-Ar<\/td>\n3.45 to 3.97<\/td>\n<\/tr>\n
-C-CH2<\/sub>-N=<\/td>\n3.34 to 3.61<\/td>\n<\/tr>\n
\u2261C-CH2<\/sub>-N<<\/td>\n3.24 to 3.88<\/td>\n<\/tr>\n
\u2261C-CH2<\/sub>-Br<\/td>\n3.82 to 4.05<\/td>\n<\/tr>\n
\u2261C-CH2<\/sub>-Cl<\/td>\n4.00 to 4.13<\/td>\n<\/tr>\n
\u2261C-CH2<\/sub>-O-CR3<\/sub><\/td>\n4.02 to 4.21<\/td>\n<\/tr>\n
\u2261C-CH2<\/sub>-O-Ar<\/td>\n4.69 to 4.96<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-S-<\/td>\n3.45 to 4.03<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-Ar<\/td>\n3.81 to 3.96<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-N-CR3<\/sub><\/td>\n3.32 to 3.82<\/td>\n<\/tr>\n
-C-CH2<\/sub>-I<\/td>\n3.07 to 3.20<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-N-Ar<\/td>\n4.08 to 4.43<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-N-CO-<\/td>\n4.12 to 4.29<\/td>\n<\/tr>\n
Cl-CH2<\/sub>-P-<\/td>\n4.20<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-Br<\/td>\n4.32 to 4.43<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-Cl<\/td>\n4.45 to 4.60<\/td>\n<\/tr>\n
-O-CH2<\/sub>-O-<\/td>\n4.41 to 4.82<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-O-CR3<\/sub><\/td>\n4.34 to 4.52<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-O-Ar<\/td>\n4.96 to 5.10<\/td>\n<\/tr>\n
Ar-CH2<\/sub>-O-CO-<\/td>\n4.97 to 5.34<\/td>\n<\/tr>\n
Cl-CH2<\/sub>-O-<\/td>\n5.35 to 5.51<\/td>\n<\/tr>\n
-C-CH2<\/sub>-C-NO2<\/sub><\/td>\n2.1<\/td>\n<\/tr>\n
-C-CH2<\/sub>-NO2<\/sub><\/td>\n4.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

1<\/sup>H (Methine) chemical shifts<\/h4>\n

SiMe4<\/sub> = 0 ppm<\/p>\n

All chemical shifts given in ppm!<\/p>\n

Source: Rauscher, Voigt, Wilke, Wilke<\/p>\n

Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis<\/p>\n

R1<\/sup>-CH(R2<\/sup>)-R3<\/sup><\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
R1<\/sup><\/th>\nR2<\/sup><\/th>\nR3<\/sup><\/th>\nchemical shift range<\/th>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n1.35 to 2.07<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-C=<\/td>\n2.14 to 2.85<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-Ar<\/td>\n2.35 to 3.10<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-S-<\/td>\n2.70 to 3.00<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-N<<\/td>\n2.80 to 3.45<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-O-<\/td>\n3.26 to 4.05<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-Hal<\/td>\n3.80 to 4.60<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-O-CO-<\/td>\n4.83 to 5.20<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n>C=<\/td>\n>C=<\/td>\n3.73 to 3.97<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n>C=<\/td>\n-Hal<\/td>\n3.90 to 4.80<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n>C=<\/td>\n-O-<\/td>\n4.10 to 4.93<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n>C=<\/td>\n-S-<\/td>\n4.10 to 4.93<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-O-<\/td>\n-Ar<\/td>\n3.87 to 4.69<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-O-<\/td>\n-C\u2261<\/td>\n4.28 to 4.85<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-O-<\/td>\n-O-<\/td>\n4.48 to 4.86<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-O-<\/td>\n-Hal<\/td>\n5.45 to 5.70<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-N<<\/td>\n-C\u2261<\/td>\n3.60 to 3.82<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-Hal<\/td>\n-Hal<\/td>\n5.50 to 6.10<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-Ar<\/td>\n-N<<\/td>\n3.85 to 4.07<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-Ar<\/td>\n-Ar<\/td>\n3.90 to 4.80<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-Ar<\/td>\n-Hal<\/td>\n5.10 to 5.46<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-Ar<\/td>\n-O-CO-<\/td>\n5.52 to 5.90<\/td>\n<\/tr>\n
>C=<\/td>\n>C=<\/td>\n>C=<\/td>\n3.25<\/td>\n<\/tr>\n
>C=<\/td>\n>C=<\/td>\n-O-<\/td>\n4.60<\/td>\n<\/tr>\n
>C=<\/td>\n-C\u2261<\/td>\n-N<<\/td>\n4.70<\/td>\n<\/tr>\n
>C=<\/td>\n-Ar<\/td>\n-Ar<\/td>\n5.1<\/td>\n<\/tr>\n
>C=<\/td>\n-Hal<\/td>\n-Hal<\/td>\n5.84 to 6.06<\/td>\n<\/tr>\n
>C=<\/td>\n-Ar<\/td>\n-O-<\/td>\n5.0 to 6.9<\/td>\n<\/tr>\n
-Ar<\/td>\n-Ar<\/td>\n-Ar<\/td>\n5.09 to 5.37<\/td>\n<\/tr>\n
-Ar<\/td>\n-Ar<\/td>\n-O-<\/td>\n5.75<\/td>\n<\/tr>\n
-Ar<\/td>\n-Ar<\/td>\n-Hal<\/td>\n6.46 to 7.06<\/td>\n<\/tr>\n
-Ar<\/td>\n-O-<\/td>\n-O-<\/td>\n7.5<\/td>\n<\/tr>\n
-Ar<\/td>\n-O-<\/td>\n-C\u2261<\/td>\n5.17 to 5.40<\/td>\n<\/tr>\n
-Ar<\/td>\n-Hal<\/td>\n-Hal<\/td>\n6.50 to 7.06<\/td>\n<\/tr>\n
-Hal<\/td>\n-Hal<\/td>\n-C\u2261<\/td>\n5.81 to 6.14<\/td>\n<\/tr>\n
-Hal<\/td>\n-Hal<\/td>\n-Hal<\/td>\n6.76 to 7.30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

1<\/sup>H (Methine) chemical shifts<\/h4>\n

SiMe4<\/sub> = 0 ppm<\/p>\n

All chemical shifts given in ppm!<\/p>\n

Source: Rauscher, Voigt, Wilke, Wilke<\/p>\n

Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis<\/p>\n

R1<\/sup>R2<\/sup>C == CR3<\/sup>R4<\/sup><\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
R1<\/sup><\/th>\nR2<\/sup><\/th>\nR3<\/sup><\/th>\nR4<\/sup><\/th>\nchemical shift range<\/th>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.60 to 4.95<\/td>\nR3<\/sup><\/td>\n5.59 to 5.85<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-S-<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.88 to 5.24<\/td>\nR3<\/sup><\/td>\n6.18 to 6.43<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-O-CR3<\/sub><\/td>\nR1<\/sup>, R2<\/sup><\/td>\n3.56 to 4.06<\/td>\nR3<\/sup><\/td>\n6.09 to 6.35<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-O-Ar<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.03 to 4.60<\/td>\nR3<\/sup><\/td>\n6.20 to 6.41<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-O-CO-<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.20 to 4.70<\/td>\nR3<\/sup><\/td>\n7.05 to 7.25<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-Br,-Cl<\/td>\nR1<\/sup>, R2<\/sup>, R3<\/sup><\/td>\n5.30 to 6.25<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-CO-<\/td>\nR1<\/sup><\/td>\n5.70 to 6.05<\/td>\nR2<\/sup>, R3<\/sup><\/td>\n6.25 to 7.00<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-CO-<\/td>\nR1<\/sup><\/td>\n5.70 to 6.05<\/td>\nR2<\/sup>, R3<\/sup><\/td>\n6.25 to 7.00<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-CO-O-<\/td>\nR1<\/sup>, R3<\/sup><\/td>\n5.47 to 5.88<\/td>\nR2<\/sup><\/td>\n6.15 to 6.42<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-C\u2261<\/td>\nR1<\/sup>, R2<\/sup>, R3<\/sup><\/td>\n5.40 to 6.00<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-Ar<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.82 to 5.50<\/td>\nR3<\/sup><\/td>\n6.09 to 6.56<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n>C=C<<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.76 to 5.47<\/td>\nR3<\/sup><\/td>\n5.90 to 6.85<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-H<\/td>\n-N<<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n3.70 to 5.00<\/td>\nR3<\/sup><\/td>\n5.70 to 8.00<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.60 to 4.91<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n-O-C3<\/sub><\/td>\nR1<\/sup>, R2<\/sup><\/td>\n3.60 to 3.88<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n-Ar<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.95 to 5.45<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-C3<\/sub><\/td>\n-C\u2261<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n5.85 to 6.05<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n-Br, -Cl<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n5.18 to 5.66<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n-CO-O-<\/td>\nR1<\/sup><\/td>\n5.66 to 5.90<\/td>\nR2<\/sup><\/td>\n6.25 to 6.50<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n>C=C<<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n4.47 to 5.60<\/td>\n<\/tr>\n
-H<\/td>\n-H<\/td>\n-Ar<\/td>\n-Ar<\/td>\nR1<\/sup>, R2<\/sup><\/td>\n5.40<\/td>\n<\/tr>\n
-H<\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\nR1<\/sup>, R2<\/sup><\/td>\n5.14 to 5.43<\/td>\n<\/tr>\n
-H<\/td>\n-CR>3<\/sub><\/td>\n-H<\/td>\n-C\u2261<\/td>\nR1<\/sup><\/td>\n6.09 to 6.35<\/td>\nR3<\/sup><\/td>\n5.03 to 5.28<\/td>\n<\/tr>\n
-H<\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-Cl<\/td>\nR1<\/sup>, R3<\/sup><\/td>\n5.60 to 5.95<\/td>\n<\/tr>\n
-H<\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n>C=C<<\/td>\nR1<\/sup><\/td>\n4.78 to 5.32<\/td>\nR3<\/sup><\/td>\n5.81 to 6.57<\/td>\n<\/tr>\n
-H<\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-Ar<\/td>\nR1<\/sup>, R3<\/sup><\/td>\n5.56 to 6.20<\/td>\n<\/tr>\n
-H<\/td>\n-Ar<\/td>\n-H<\/td>\n-Ar<\/td>\nR1<\/sup>, R3<\/sup><\/td>\n6.19 to 6.45<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-H<\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\nR2<\/sup>, R3<\/sup><\/td>\n5.07 to 5.47<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-H<\/td>\n-H<\/td>\n-C\u2261<\/td>\nR2<\/sup><\/td>\n6.39 to 6.68<\/td>\nR3<\/sup><\/td>\n5.06 to 5.36<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-H<\/td>\n-H<\/td>\n>C=C<<\/td>\nR2<\/sup><\/td>\n4.82 to 5.47<\/td>\nR3<\/sup><\/td>\n5.93 to 6.64<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-H<\/td>\n-H<\/td>\n-CO-O-<\/td>\nR2<\/sup><\/td>\n7.00 to 7.22<\/td>\nR3<\/sup><\/td>\n5.72 to 5.94<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-H<\/td>\n-H<\/td>\n-Ar<\/td>\nR2<\/sup><\/td>\n5.30 to 5.60<\/td>\nR3<\/sup><\/td>\n6.08 to 6.40<\/td>\n<\/tr>\n
-Ar<\/td>\n-H<\/td>\n-H<\/td>\n-CO-O-<\/td>\nR2<\/sup><\/td>\n7.05 to 7.27<\/td>\nR3<\/sup><\/td>\n6.25 to 6.53<\/td>\n<\/tr>\n
-Ar<\/td>\n-H<\/td>\n-H<\/td>\n-Ar<\/td>\nR2<\/sup>, R3<\/sup><\/td>\n7.00 to 7.24<\/td>\n<\/tr>\n
-Ar<\/td>\n-H<\/td>\n-H<\/td>\n-NO2<\/sub><\/td>\nR2<\/sup>, R3<\/sup><\/td>\n6.05 to 6.38<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\nR3<\/sup><\/td>\n5.00 to 5.35<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-Cl<\/td>\nR3<\/sup><\/td>\n5.60 to 5.88<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-CO-O-<\/td>\nR3<\/sup><\/td>\n5.55 to 5.84<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-Ar<\/td>\nR3<\/sup><\/td>\n6.08 to 6.28<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n>C=C<<\/td>\nR3<\/sup><\/td>\n5.80 to 6.05<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-CO–CR3<\/sub><\/td>\nR3<\/sup><\/td>\n5.90 to 6.12<\/td>\n<\/tr>\n
-CR3<\/sub><\/td>\n-H<\/td>\n-CR3<\/sub><\/td>\n-O–CR3<\/sub><\/td>\nR2<\/sup><\/td>\n4.24 to 4.53<\/td>\n<\/tr>\n
-H<\/td>\n-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-O–CR3<\/sub><\/td>\nR1<\/sup><\/td>\n4.12 to 4.40<\/td>\n<\/tr>\n
-Cl<\/td>\n-CR3<\/sub><\/td>\n-H<\/td>\n-CO-O-<\/td>\nR3<\/sup><\/td>\n6.00 to 6.25<\/td>\n<\/tr>\n
-H<\/td>\n-CR3<\/sub><\/td>\n-CR3<\/sub><\/td>\n-CO-O-<\/td>\nR1<\/sup><\/td>\n6.15 to 6.40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

1<\/sup>H (aromatic) chemical shifts<\/h4>\n

SiMe4<\/sub> = 0 ppm<\/p>\n

All chemical shifts given in ppm!<\/p>\n

Source: Rauscher, Voigt, Wilke, Wilke<\/p>\n

Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis<\/p>\n

chemical shift differences given relativ to benzene \u03b4 = 7.27ppm; a positive sign means downfield<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Substituent<\/th>\n\u0394ortho<\/sub><\/th>\n\u0394meta<\/sub><\/th>\n%Delta;para<\/sub><\/th>\n<\/tr>\n
-NO2<\/sub><\/td>\n0.94<\/td>\n0.18<\/td>\n0.39<\/td>\n<\/tr>\n
-CHO<\/td>\n0.58<\/td>\n0.20<\/td>\n0.26<\/td>\n<\/tr>\n
-COOH<\/td>\n0.80<\/td>\n0.16<\/td>\n0.25<\/td>\n<\/tr>\n
-COOCH3<\/sub><\/td>\n0.71<\/td>\n0.08<\/td>\n0.20<\/td>\n<\/tr>\n
-COCl<\/td>\n0.82<\/td>\n0.21<\/td>\n0.35<\/td>\n<\/tr>\n
-CCl3<\/sub><\/td>\n0.80<\/td>\n0.20<\/td>\n0.20<\/td>\n<\/tr>\n
-COCH3<\/sub><\/td>\n0.62<\/td>\n0.10<\/td>\n0.25<\/td>\n<\/tr>\n
-CN<\/td>\n0.26<\/td>\n0.18<\/td>\n0.30<\/td>\n<\/tr>\n
-CONH2<\/sub><\/td>\n0.65<\/td>\n0.20<\/td>\n0.22<\/td>\n<\/tr>\n
-N+H3<\/sub><\/sup><\/td>\n0.40<\/td>\n0.20<\/td>\n0.20<\/td>\n<\/tr>\n
-CH2<\/sub>R<\/td>\n0…0.1<\/td>\n0…0.1<\/td>\n0…0.1<\/td>\n<\/tr>\n
-CH3<\/sub><\/td>\n-0.16<\/td>\n-0.09<\/td>\n-0.17<\/td>\n<\/tr>\n
-CH2<\/sub>CH3<\/sub><\/td>\n-0.15<\/td>\n-0.06<\/td>\n-0.18<\/td>\n<\/tr>\n
-CH(CH3<\/sub>)2<\/sub><\/td>\n-0.14<\/td>\n-0.09<\/td>\n-0.18<\/td>\n<\/tr>\n
-C(CH3<\/sub>)3<\/sub><\/td>\n-0.09<\/td>\n0.05<\/td>\n-0.23<\/td>\n<\/tr>\n
-F<\/td>\n-0.30<\/td>\n-0.02<\/td>\n-0.23<\/td>\n<\/tr>\n
-Cl<\/td>\n0.01<\/td>\n-0.06<\/td>\n-0.08<\/td>\n<\/tr>\n
-Br<\/td>\n0.19<\/td>\n-0.12<\/td>\n-0.05<\/td>\n<\/tr>\n
-I<\/td>\n0.39<\/td>\n-0.25<\/td>\n-0.02<\/td>\n<\/tr>\n
-NH2<\/sub><\/td>\n-0.76<\/td>\n-0.25<\/td>\n-0.63<\/td>\n<\/tr>\n
-OCH3<\/sub><\/td>\n-0.46<\/td>\n-0.10<\/td>\n-0.41<\/td>\n<\/tr>\n
-OH<\/td>\n-0.49<\/td>\n-0.13<\/td>\n-0.2<\/td>\n<\/tr>\n
-OCOR<\/td>\n-0.2<\/td>\n0.1<\/td>\n-0.2<\/td>\n<\/tr>\n
-NHCH3<\/sub><\/td>\n-0.8<\/td>\n-0.3<\/td>\n-0.6<\/td>\n<\/tr>\n
-N(CH3<\/sub>)2<\/sub><\/td>\n-0.60<\/td>\n-0.10<\/td>\n-0.62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

1H chemical shifts SiMe4 = 0 ppm All chemical shifts given in ppm! Source: Rauscher, Voigt, Wilke, Wilke – Chemische Tabellen und Rechentafeln f\u00fcr die analytische Praxis Merck Tabellen 1H (Methyl) chemical shifts SiMe4 = 0 ppm All chemical shifts given in ppm! Source: Rauscher, Voigt, Wilke, Wilke Chemische Tabellen und Rechentafeln f\u00fcr die analytische … <\/p>\n

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