Q1- predict and explain these NMR graphics (1H NMR and 13C NMR) {{{you can see an example on the yellow pic}}}
Posted: Sun May 22, 2022 3:46 pm
Q1- predict and explain these NMR graphics (1H NMR and 13C NMR)
{{{you can see an example on the yellow pic}}}
0.22 8.00 7.95 17.76 7.76 7.72 -7.48 7.38 7.38 7.32 6.23 -5.59 2.40 2.40 2.40 021 0.20 +0.19 NH 010-1 TO -NH 0.16 Hc 0.15 0.14 +0.13 +0.12 0.11 0.10 600- -0.08 0.07 0.00 0.05 H0.04 -0.03 0.02 -0.01 -0.00 -0.01 1.01 1.00 1.02 1.02 2.03 $13.03 -0.02 6.5 5.0 7.5 7.0 6.0 5.5 4.5 4.0 3.5 30 2.5 2.0 5.0 1 ppm
8.33 8.33 -8.06 8.06 8.03 7.99 Eό -6.46 -5.52 -4.97 -4.87 4.32 4.26 0.12 E0.11 +0.10 -0.09 auora Ο08 0.07 0.00 -0.05 -0.01 -0.03 11 -0.02 ΟΟ1 -0.00 HT 88 11.011 1.00- 1.01- 1.011 1.01 -0.01 8.8 8.6 8.4 8.2 8.Ο 7.8 26 24 72 7.0 6.8 6.6 6.0 5.B 3.6 5.4 6.4 6.2 11 ppm) 5.2 5.0 4.6 4.4 4.2 4.0 3.8
The Example 'H NMR (400 MHz, DMSO-da) Oh= 1.94 (t, 1H, J= 4.0 Hz, =CH), 3.99 (dd, 2H, J = 4.0 Hz, 20 Hz, , NCH), 5.66 (s, 1H, NH), 7.41-7.44 (m, 2H, Ar-H), 7.46-7.50 (m, 1H, Ar-H), 7.81 (d, 2H, J= 8.0 Hz, Ar- H). 13C NMR (100 MHz, CDC13): 8c = 31.04 (NCH); 71.85 (C=CH); 76.30 (C=CH); 128.00, 128.28, 131.22, 135.85 (Ar-C); 169.39 (C=0).
{{{you can see an example on the yellow pic}}}
0.22 8.00 7.95 17.76 7.76 7.72 -7.48 7.38 7.38 7.32 6.23 -5.59 2.40 2.40 2.40 021 0.20 +0.19 NH 010-1 TO -NH 0.16 Hc 0.15 0.14 +0.13 +0.12 0.11 0.10 600- -0.08 0.07 0.00 0.05 H0.04 -0.03 0.02 -0.01 -0.00 -0.01 1.01 1.00 1.02 1.02 2.03 $13.03 -0.02 6.5 5.0 7.5 7.0 6.0 5.5 4.5 4.0 3.5 30 2.5 2.0 5.0 1 ppm
8.33 8.33 -8.06 8.06 8.03 7.99 Eό -6.46 -5.52 -4.97 -4.87 4.32 4.26 0.12 E0.11 +0.10 -0.09 auora Ο08 0.07 0.00 -0.05 -0.01 -0.03 11 -0.02 ΟΟ1 -0.00 HT 88 11.011 1.00- 1.01- 1.011 1.01 -0.01 8.8 8.6 8.4 8.2 8.Ο 7.8 26 24 72 7.0 6.8 6.6 6.0 5.B 3.6 5.4 6.4 6.2 11 ppm) 5.2 5.0 4.6 4.4 4.2 4.0 3.8
The Example 'H NMR (400 MHz, DMSO-da) Oh= 1.94 (t, 1H, J= 4.0 Hz, =CH), 3.99 (dd, 2H, J = 4.0 Hz, 20 Hz, , NCH), 5.66 (s, 1H, NH), 7.41-7.44 (m, 2H, Ar-H), 7.46-7.50 (m, 1H, Ar-H), 7.81 (d, 2H, J= 8.0 Hz, Ar- H). 13C NMR (100 MHz, CDC13): 8c = 31.04 (NCH); 71.85 (C=CH); 76.30 (C=CH); 128.00, 128.28, 131.22, 135.85 (Ar-C); 169.39 (C=0).