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MassMS-NW-1882 9,10-dihydroanthracene C14H12 (Mass of molecular ion: 180)
Source Temperature: 240 °C Sample Temperature: 180 °C Reservoir, 75 eV
39.0 2.2 50.0 1.8 51.0 3.0 62.0 1.6 63.0 5.1 64.0 1.0 74.0 2.0 75.0 3.9 76.0 13.0 76.5 1.8 77.0 2.0 82.5 3.4 87.0 1.9 88.0 7.1 88.5 2.1 89.0 20.6 89.5 5.4 90.0 4.4 115.0 1.6 126.0 1.6 127.0 1.2 128.0 1.2 139.0 1.8 150.0 2.8 151.0 5.7 152.0 8.2 153.0 1.6 163.0 1.0 165.0 19.6 166.0 2.8 175.0 1.3 176.0 10.7 177.0 7.6 178.0 51.0 179.0 94.6 180.0 100.0 181.0 14.1 182.0 1.0
parameter in cyclohexane
400 MHz in CDCl3
parameter in CCl4
parameter in CDCl3
parameter in acetone-d6
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1H NMR 300 MHz C14 H12 0.499 mol% in cyclohexane 9,10-dihydroanthracene 
Parameter ppm Hz
D(A) 7.127 D(B) 7.041 J(A,A') 0.58 J(A,B) 7.66 J(A,B') 1.37 J(A',B) 1.37 J(A',B') 7.66 J(B,B') 7.33 D(C) 3.800 DOURIS,J. & MATHIEU,A. BULL.SOC.CHIM.FR. 1971, 3367
Hz ppm Int.2147.63 7.159 11 2146.40 7.155 14 2143.22 7.144 149 2139.82 7.133 197 2137.90 7.126 143 2137.21 7.124 148 2134.15 7.114 278 2130.56 7.102 48 2119.88 7.066 48 2116.29 7.054 269 2113.24 7.044 146 2112.48 7.042 142 2110.59 7.035 199 2107.19 7.024 148 2104.04 7.013 14 2102.81 7.009 11 1140.01 3.800 1000
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1H NMR 399.65 MHz C14 H12 12.5 mg : 0.5 ml CDCl3 9,10-dihydroanthracene Assign. Shift(ppm)
A 7.290 B 7.192 C 3.937
Hz ppm Int.2922.12 7.312 31 2918.58 7.303 253 2915.28 7.295 268 2913.33 7.290 263 2909.67 7.281 356 2905.88 7.272 56 2881.96 7.212 56 2877.93 7.202 453 2874.63 7.193 286 2872.44 7.188 340 2869.02 7.179 359 2865.48 7.170 22 2864.99 7.169 21 1573.61 3.938 1000
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1H NMR 300 MHz C14 H12 0.951 mol% in CCl4 9,10-dihydroanthracene Parameter ppm Hz
D(A) 7.131 D(B) 7.047 J(A,A') 0.59 J(A,B) 7.43 J(A,B') 1.29 J(A',B) 1.29 J(A',B') 7.43 J(B,B') 7.34 D(C) 3.807 DOURIS,J. & MATHIEU,A. BULL.SOC.CHIM.FR. 1971, 3365
Hz ppm Int.2148.75 7.162 10 2147.54 7.158 13 2144.26 7.148 154 2140.96 7.137 200 2139.12 7.130 145 2138.46 7.128 149 2135.50 7.118 279 2131.82 7.106 47 2121.59 7.072 46 2117.94 7.060 279 2114.98 7.050 149 2114.32 7.048 145 2112.48 7.042 200 2109.18 7.031 158 2105.90 7.020 14 2104.68 7.016 10 1142.10 3.807 1000
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1H NMR 300 MHz C14 H12 in CDCl3 9,10-dihydroanthracene Parameter ppm Hz
D(A) 7.14 D(B) 7.22 J(A,A') 0.5 J(A,B) 7.6 J(A,B') 1.3 J(A',B) 1.3 J(A',B') 7.6 J(B,B') 6.9 D(C) 3.83 SHARPLESS,N.E. & BRADLEY,R.B. ORG.MAGN.RESON. 6, 115 (1974)
Hz ppm Int.2175.09 7.250 12 2174.00 7.247 15 2171.11 7.237 148 2167.80 7.226 191 2165.81 7.219 140 2165.08 7.217 146 2162.15 7.207 281 2158.75 7.196 62 2149.28 7.164 62 2145.88 7.153 281 2142.96 7.143 146 2142.22 7.141 140 2140.23 7.134 191 2136.92 7.123 148 2134.03 7.113 15 2132.94 7.110 12 1149.00 3.830 1000
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1H NMR 300 MHz C14 H12 1.077 mol% in acetone-d6 9,10-dihydroanthracene Parameter ppm Hz
D(A) 7.233 D(B) 7.120 J(A,A') 0.21 J(A,B) 7.34 J(A,B') 1.36 J(A',B) 1.36 J(A',B') 7.34 J(B,B') 7.42 D(C) 3.845 DOURIS,J. & MATHIEU,A. BULL.SOC.CHIM.FR. 1971, 3365
Hz ppm Int.2178.46 7.262 15 2174.67 7.249 175 2171.36 7.238 211 2169.17 7.231 175 2165.96 7.220 282 2161.95 7.206 51 2143.99 7.147 51 2139.98 7.133 274 2136.77 7.123 175 2134.57 7.115 211 2131.27 7.104 175 2127.45 7.091 15 1153.50 3.845 1000
in CDCl3
CCl4 solution
KBr disc
nujol mull
ANION RADICAL, REDUCTION WITH K IN DME, -86C
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