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MS-IW-7365 (3aR)-(+)-8,8-dimethyl-4,5,6,7-tetrahydro-3H-3a,6-methano-2,1-benzisothiazole 2,2-dioxide C10H15NO2S (Mass of molecular ion: 213)
Source Temperature: 170 °C Sample Temperature: 130 °C Direct, 75 eV
27.0 4.1 28.0 1.6 29.0 2.4 39.0 6.9 40.0 1.8 41.0 12.2 42.0 5.2 43.0 5.6 48.0 1.2 51.0 1.8 52.0 1.2 53.0 5.5 54.0 2.8 55.0 7.7 56.0 1.3 64.0 4.7 65.0 2.7 66.0 2.0 67.0 21.2 68.0 3.9 69.0 4.0 77.0 5.1 78.0 1.2 79.0 9.6 80.0 3.4 81.0 5.0 82.0 20.1 83.0 2.9 91.0 6.7 92.0 1.6 93.0 41.6 94.0 8.4 95.0 2.5 105.0 1.4 106.0 6.6 107.0 9.0 108.0 100.0 109.0 33.9 110.0 2.5 117.0 1.7 120.0 3.6 121.0 3.3 132.0 1.2 134.0 32.1 135.0 3.4 148.0 5.6 149.0 11.9 150.0 1.4 213.0 1.8
400 MHz in CDCl3
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1H NMR 399.65 MHz C10 H15 N O2 S 0.041 g : 0.5 ml in CDCl3 (3aR)-(+)-8,8-dimethyl-4,5,6,7-tetrahydro-3H-3a,6-methano-2,1-benzisothiazole 2,2-dioxide Assign. Shift(ppm)
A *1 3.194 B *1 2.987 C 2.772 D 2.392 E 2.270 F 2.09 G 2.07 J 1.766 K 1.488 L 1.090 M 0.872 ASSIGNED BY C-H COSY
Hz ppm Int.
1284.42 3.214 180 1271.12 3.181 242 1199.46 3.002 236 1186.16 2.968 175 1122.07 2.808 43 1119.87 2.803 43 1117.80 2.797 46 1115.36 2.791 44 1102.66 2.760 55 1100.59 2.754 55 1098.39 2.749 59 1096.07 2.743 55 964.72 2.414 200 945.31 2.366 157 911.13 2.280 60 909.91 2.277 55 906.86 2.270 118 902.83 2.260 69 839.23 2.100 66 837.40 2.096 110 836.30 2.093 85 834.23 2.088 69 832.89 2.085 49 831.67 2.081 49 828.74 2.074 153 827.51 2.071 108 825.32 2.066 49 824.22 2.063 45 823.12 2.060 56 820.07 2.052 30 716.92 1.794 52 707.40 1.771 83 698.61 1.749 50 601.32 1.505 53 597.90 1.497 30 594.36 1.488 67 592.41 1.483 74 583.01 1.459 43 435.67 1.091 1000 348.75 0.873 938
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