常见溶剂核磁共振中的化学位移.pdf

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1、1 / 3下载文档可编辑常见溶剂的化学位移常见溶剂的1H在不同氘代溶剂中的化学位移值mult.氘 代 溶 剂CDCl3(CD3)2CO(CD3)2SO C6D6CD3CNCD3OD D2OC5D5N残余溶剂峰7.262.052.507.161.943.314.797.20 7.57 8.72水峰brs1.562.843.330.402.134.874.794.96CHCl3s7.268.028.326.157.587.90(CH3)2COs2.172.092.091.552.082.152.22(CH3)2SOs2.622.522.541.682.502.652.71C6H6s7.367.36

2、7.377.157.377.33CH3CNs2.102.052.071.551.962.032.06CH3OHCH3,s OH,s3.49 1.093.31 3.123.16 4.013.073.28 2.163.343.34C5H5NCH(2),m CH(3),m CH(4),m 8.62 7.29 7.688.58 7.35 7.768.58 7.39 7.798.53 6.66 6.988.57 7.33 7.738.53 7.44 7.858.52 7.45 7.878.72 7.20 7.572 / 3下载文档可编辑CH3COOC2H5CH3,s CH2,q CH3,t2.05 4.

3、12 1.261.97 4.05 1.201.99 4.03 1.171.65 3.89 0.921.97 4.06 1.202.01 4.09 1.242.07 4.14 1.24CH2Cl2s5.305.635.764.275.445.49n-hexaneCH3,t CH2,m0.88 1.260.88 1.280.86 1.250.89 1.240.89 1.280.90 1.29C2H5OHCH3,t CH2,q1.25 3.721.12 3.571.06 3.440.96 3.341.12 3.541.19 3.601.17 3.65常见溶剂的化学位移常见溶剂的13C在不同氘代溶剂中

4、的化学位移值氘 代 溶 剂CDCl3(CD3)2CO (CD3)2SOC6D6CD3CN CD3ODD2OC5D5N溶剂峰77.16206.26 29.8439.52128.061.32 118.2649.00-123.44 135.43 149.84CHCl377.3679.1979.1677.7979.1779.44(CH3)2CO207.07 30.92205.87 30.60206.31 30.56204.43 30.14207.43 30.91209.67 30.67215.94 30.89(CH3)2SO 40.7641.2340.4540.0341.3140.4539.393 /

5、 3下载文档可编辑C6H6128.37 129.15128.30128.62 129.32 129.34CH3CN116.43 1.89117.60 1.12117.91 1.03116.02 0.20118.26 1.79118.06 0.85119.68 1.47CH3OH50.4149.7748.5949.9749.9049.8649.50C5H5N149.90 123.75 135.96150.67 124.57 136.56149.58 123.84 136.05150.27 123.58 135.28150.76 127.76 136.89150.07 125.53 138.351

6、49.18 125.12 138.27CH3COOC2H521.04 171.36 60.49 14.1920.83 170.96 60.56 14.5020.68 170.31 59.74 14.4020.56 170.44 60.21 14.1921.16 171.68 60.98 14.5420.88 172.89 61.50 14.4921.15 175.26 62.32 13.92CH2Cl253.5254.9554.8453.4655.3254.78n-hexane14.14 22.70 31.6414.34 23.28 32.3013.88 22.05 30.9514.32 23.04 31.9614.43 23.40 32.3614.45 23.68 32.73