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. 2014 Jan 7;12(1):176–192. doi: 10.3390/md12010176

Table 2.

Experimental and computed δ 13C for okadaic acid and the studied diasteroisomer.

C 1-Gas (CDCl3) 1-CHCl3 (CDCl3) 2-Gas (CDCl3) 2-CHCl3 (CDCl3) Expt (CDCl3) Expt (CD3OD) 1-Gas (CD3OD) 1-CH3OH (CD3OD) 2-Gas (CD3OD) 2-CH3OH (CD3OD)
1 178.7 179.5 172.9 172.5 177.1 182.2 180.2 180.7 174.3 176.0
2 76.2 76.5 73.9 74.8 77.0 76.0 76.8 77.1 74.5 75.8
3 42.1 42.1 43.2 43.0 42.8 46.1 42.4 42.2 43.4 43.0
4 66.8 67.6 68.3 68.0 69.8 68.2 67.3 68.1 68.8 67.8
5 31.1 31.3 30.9 30.7 32.0 33.1 31.3 31.4 31.1 30.9
6 31.2 31.3 35.3 35.7 27.5 28.2 31.4 31.5 35.5 35.9
7 73.1 72.4 71.4 71.0 72.0 73.2 73.7 72.8 71.9 71.2
8 94.8 94.4 94.5 93.6 97.0 97.1 95.6 95.1 95.2 93.0
9 123.5 120.2 123.3 120.2 121.9 123.5 124.5 119.7 124.3 118.7
10 138.3 140.9 138.4 141.7 139.9 138.8 139.4 143.9 139.5 144.0
11 34.5 34.6 31.6 31.3 33.6 33.4 34.7 35.0 31.8 31.6
12 70.1 69.7 67.5 68.3 72.0 71.4 70.7 70.5 68.0 67.5
13 46.3 45.9 46.2 45.7 42.6 42.9 46.6 46.2 46.5 46.1
14 136.3 136.8 134.0 135.0 136.9 137.2 137.4 139.1 135.1 135.3
15 134.2 133.4 139.6 138.5 131.8 131.9 135.3 133.6 140.8 138.2
16 76.6 76.5 74.9 75.2 79.6 80.2 77.2 76.8 75.5 75.3
17 30.6 30.6 29.0 28.9 31.1 31.0 30.8 30.6 29.2 29.0
18 36.7 36.9 33.1 33.3 37.7 37.7 36.9 37.3 33.3 33.5
19 101.9 101.8 104.1 103.4 106.1 106.5 102.7 102.6 104.9 104.2
20 35.9 35.6 35.7 35.6 33.2 33.4 36.1 35.8 36.0 35.8
21 26.3 26.2 26.5 26.6 27.0 27.5 26.5 26.3 26.6 26.9
22 72.4 72.5 72.9 70.1 70.2 71.1 72.9 72.8 73.5 70.3
23 75.5 75.3 73.1 72.5 76.9 78.1 76.1 75.9 73.7 73.4
24 72.7 72.4 72.9 72.7 71.6 71.8 73.3 73.0 73.4 73.8
25 152.3 151.4 148.8 149.8 145.2 146.7 153.5 151.9 150.0 152.6
26 87.6 87.0 90.9 89.6 85.3 86.2 88.3 87.5 91.6 90.9
27 63.0 63.1 72.3 71.1 65.0 65.8 63.5 63.5 72.8 71.8
28 33.9 34.1 38.5 39.9 35.7 36.3 34.1 34.4 38.7 40.9
29 33.7 33.8 41.9 41.6 31.5 32.0 33.9 34.3 42.2 41.9
30 74.1 74.4 72.5 74.6 75.5 76.7 74.7 74.9 73.1 75.3
31 29.9 29.9 34.3 34.6 27.8 28.5 30.1 30.0 34.5 34.9
32 26.6 26.8 23.5 24.9 26.8 27.5 26.8 27.0 23.6 25.1
33 31.8 32.0 29.4 29.4 30.8 30.6 32.0 32.2 29.5 29.8
34 91.6 92.2 93.6 93.9 96.0 96.5 92.3 93.0 94.3 94.8
35 38.2 38.6 37.5 37.7 36.3 36.6 38.4 39.0 37.7 38.2
36 21.7 21.8 21.1 22.0 19.2 19.4 21.8 22.0 21.2 22.2
37 27.3 27.9 25.3 26.4 25.9 26.1 27.5 28.1 25.5 26.7
38 60.7 60.7 58.2 58.5 60.8 60.9 61.1 61.3 58.6 59.3
39 10.6 10.5 12.0 12.3 11.1 10.6 10.6 10.5 12.0 12.4
40 15.1 14.8 13.0 12.4 16.6 16.6 15.2 14.7 13.0 12.7
41 109.8 110.4 117.5 118.3 113.0 112.6 110.7 111.8 118.5 118.8
42 15.9 15.6 12.4 11.9 16.3 16.9 16.0 15.6 12.4 12.2
43 22.3 22.1 20.3 20.0 23.5 22.9 22.4 22.1 20.4 20.1
44 24.6 25.1 20.3 19.8 27.7 27.5 24.7 25.3 20.4 19.2

1-gas (CDCl3): δscaled computed for 1 in the gas phase and scaled against experimental data obtained in CDCl3 solution. 1-CHCl3 (CDCl3): δscaled computed for 1 using a CHCl3 solvation model and scaled against experimental data obtained in CDCl3 solution. 2-gas (CDCl3): δscaled computed for 2 in the gas phase and scaled against experimental data obtained in CDCl3 solution. 2-CHCl3 (CDCl3): δscaled computed for 2 using a CHCl3 solvation model and scaled against experimental data obtained in CDCl3 solution. Expt (CDCl3): Experimental NMR data of 1 obtained in CDCl3 solution. Expt (CD3OD): Experimental NMR data of 1 obtained in CD3OD solution. 1-gas (CD3OD): δscaled computed for 1 in the gas phase and scaled against experimental data obtained in CD3OD solution. 1-CH3OH (CD3OD): δscaled computed for 1 using a CH3OH solvation model and scaled against experimental data obtained in CD3OD solution. 2-gas (CD3OD): δscaled computed for 2 in the gas phase and scaled against experimental data obtained in CD3OD solution. 2-CH3OH (CD3OD): δscaled computed for 2 using a CH3OH solvation model and scaled against experimental data obtained in CD3OD solution.