Difference between revisions of "Template:Chem341:CNMR table"

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(Start table - to be changed over to C afterwards)
 
(Switch to 13C)
Line 1: Line 1:
 
:{| class="wikitable sortable"
 
:{| class="wikitable sortable"
|+'''Table 1: Characteristic <sup>1</sup>H NMR Chemical Shifts'''
+
|+'''Table 1: Characteristic <sup>13</sup>C NMR Chemical Shifts'''
 
|-
 
|-
! Type of Hydrogen<br/>(R=Alkyl, Ar=Aryl) !! Chemical Shift*<br/>(ppm) !! !!Type of Hydrogen<br/>(R=Alkyl, Ar=Aryl) !! Chemical Shift*<br/>(ppm)
+
! Type of Carbon<br/>(R=Alkyl, Ar=Aryl) !! Chemical Shift*<br/>(ppm) !! !!Type of Carbon<br/>(R=Alkyl, Ar=Aryl) !! Chemical Shift*<br/>(ppm)
 
|-
 
|-
| (CH<sub>3</sub>)<sub>4</sub>Si
+
| R'''C'''H<sub>3</sub>
| 0 (by definition)
+
| 10-25
 
|
 
|
|
+
| R'''C'''(triplebond)CR
|
+
| 65-85
|-
 
| RC'''H'''<sub>3</sub>
 
| 0.9
 
|
 
| RC'''H'''=O
 
| 9.5-10.1
 
|-
 
| RC'''H'''<sub>2</sub>R
 
| 1.2-1.4
 
|
 
| RCOO'''H''''
 
| 10-13
 
|-
 
| R<sub>3</sub>C'''H'''
 
| 1.4-1.7
 
|
 
| RCOC'''H'''<sub>3</sub>
 
| 2.1-2.3
 
|-
 
| RC'''H'''<sub>2</sub>I
 
| 3.2-3.3
 
|
 
| RCOC'''H'''<sub>2</sub>R
 
| 2.2-2.6
 
|-
 
| RC'''H'''<sub>2</sub>Br
 
| 3.4-3.5
 
|
 
| RCOOCH<sub>3</sub>
 
| 3.7-3.9
 
|-
 
| RC'''H'''<sub>2</sub>Cl
 
| 3.6-3.8
 
|
 
| RCOOCH<sub>2</sub>R
 
| 4.1-4.7
 
 
|-
 
|-
| RC'''H'''<sub>2</sub>F
+
| R'''C'''H<sub>2</sub>R
| 4.4-4.5
+
| 20-35
 
|
 
|
| R<sub>2</sub>C=CRC'''H'''R<sub>2</sub>
+
| RCH='''C'''HR
| 1.6-2.6
+
| 120-140
 
|-
 
|-
| RC'''H'''<sub>2</sub>NH<sub>2</sub>
+
| R<sub>3</sub>'''C'''H
| 2.3-2.9
+
| 25-35
 
|
 
|
| R2C=CH<sub>2</sub>
+
| Aryl'''C'''
| 4.6-5.0
+
| 120-140
 
|-
 
|-
| RC'''H'''<sub>2</sub>OH
+
| R'''C'''H<sub>2</sub>COR
| 3.4-4.0
+
| 35-50
 
|
 
|
| R<sub>2</sub>C=CHR
+
| R'''C'''OOR
| 5.0-5.7
+
| 160-180
 
|-
 
|-
| RC'''H'''<sub>2</sub>OR
+
| R'''C'''H<sub>2</sub>Br
| 3.3-4.0
+
| 25-35
 
|
 
|
| RC(triplebond)CH
+
| R'''C'''ONR<sub>2</sub><br/>(amide)
| 2.0-3.0
+
| 165-180
 
|-
 
|-
| RCH<sub>2</sub>CH<sub>2</sub>OR
+
| R'''C'''H<sub>2</sub>Cl
| 1.5-1.6
+
| 40-45
 
|
 
|
| ArCH<sub>3</sub>
+
| R'''C'''OOH
| 2.2-2.5
+
| 175-185
 
|-
 
|-
| R<sub>2</sub>NH
+
| R'''C'''H<sub>2</sub>OH
| 0.5-5.0†
+
| 60-70
 
|
 
|
| ArCH<sub>2</sub>R
+
| R'''C'''HO
| 2.3-2.8
+
| 190-205
 
|-
 
|-
| RO'''H'''
+
| R'''C'''H<sub>2</sub>OR
| 0.5-6.0†
+
| 65-70
 
|
 
|
| ArH
+
| RR'''C'''OR
| 6.5-8.5
+
| 200-215
 
|}
 
|}
  
 
[[Category:Chemistry 341]]
 
[[Category:Chemistry 341]]

Revision as of 03:33, 21 September 2009

Table 1: Characteristic 13C NMR Chemical Shifts
Type of Carbon
(R=Alkyl, Ar=Aryl)
Chemical Shift*
(ppm)
Type of Carbon
(R=Alkyl, Ar=Aryl)
Chemical Shift*
(ppm)
RCH3 10-25 RC(triplebond)CR 65-85
RCH2R 20-35 RCH=CHR 120-140
R3CH 25-35 ArylC 120-140
RCH2COR 35-50 RCOOR 160-180
RCH2Br 25-35 RCONR2
(amide)
165-180
RCH2Cl 40-45 RCOOH 175-185
RCH2OH 60-70 RCHO 190-205
RCH2OR 65-70 RRCOR 200-215