0%

常见NMR碳谱溶剂峰

书接上回《常见NMR氢谱溶剂峰》的整理,现特整理一下碳谱的氘代溶剂峰及溶剂峰的表。

溶剂 CDCl3 (CD3)2CO (CD3)2SO C6D6 CD3CN CD3OD D2O
溶剂峰 77.1 206 39.5 128.1 118.3 49.0
29.8 1.3
乙酸 CO 176 172.3 171.9 176 173.2 175.1 177.2
CH3 20.8 20.5 20.9 20.3 20.7 20.6 21.0
丙酮 CO 207.1 205.9 206.3 204 207.4 209.7 215
CH3 30.9 30.6 30.6 30.1 30.9 30.7 30.9
乙腈 CN 116.4 117.6 117.9 116 118.3 118.1 119.7
CH3 1.9 1.1 1.0 2.0 1.8 0.8 1.5
甲醇 50.4 49.8 48.6 49.9 49.9 49.9 49.5
乙醚 CH2 65.9 66.0 62.0 66.0 66.4 66.9 66.4
CH3 15.2 15.8 15.0 15.5 15.6 15.5 14.8
乙醇 CH2 58.3 57.8 56.1 58.0 58.0 58.3 58.0
CH3 18.4 18.9 18.5 18.7 18.8 18.4 17.5
乙酸乙酯 CO 171.4 171 170.3 170.4 171.7 172.9 175.3
CH2 60.5 60.6 59.7 60.2 61.0 61.5 62.3
CH3CO 21.0 20.8 20.7 20.2 21.2 20.9 21.1
CH2CH3 14.2 14.5 14.4 14.4 14.5 14.5 13.9
氯仿 77.3 79.2 79.1 77.8 79.2 79.4
正己烷 CH2 31.6 32.3 31.0 32.0 32.4 32.7
CH2 22.7 23.3 22.0 23.0 23.4 23.7
CH3 14.1 14.3 13.9 14.3 14.4 14.4
二甲基甲酰胺 CHO 162.3 163 163 162 163.2 164.7 165.5
CH3 36.4 36.1 35.7 35.0 36.6 36.9 37.5
CH3 31.4 31.1 30.7 30.7 31.3 31.6 32.0
二甲基亚砜 40.8/td> 41.2 40.4 40.0 41.3 40.4 39.4
二氯甲烷 53.5 54.9 54.8 53.5 55.3 54.8
环己烷 26.9 27.5 26.3 27.3 27.6 28.0

参考文献:Org. Process Res. Dev. 2016, 20, 3, 661–667