82105-88-2

4-乙氧基苄基三苯基溴化磷(82105-88-2)核磁图(¹HNMR)

产品名称:4-乙氧基苄基三苯基溴化磷

CAS:82105-88-2

分子式:C27H26BrOP

分子量: 477.37

Mass

MS-NW-7856          
(p-ethoxybenzyl)triphenylphosphonium bromide
C27H26BrOP          (Mass of molecular ion:    476)

   Source Temperature: 210 °C
   Sample Temperature: 220 °C
   Direct, 75 eV

      27.0       2.7
      29.0       2.3
      39.0       2.8
      50.0       1.5
      51.0       6.2
      52.0       3.3
      57.0       1.6
      63.0       1.7
      65.0       1.5
      77.0       8.0
      78.0       7.1
      79.0       1.4
      80.0       1.0
      81.0       1.2
      83.0       1.1
      89.0       2.5
      90.0       2.2
      91.0       1.1
     106.0       3.5
     107.0      45.3
     108.0      32.4
     109.0       2.8
     115.0       3.1
     128.0       1.2
     131.0       2.4
     133.0       3.0
     135.0      35.0
     136.0       4.2
     139.0       1.6
     141.0       1.4
     152.0       7.9
     153.0       2.0
     154.0       1.6
     157.0       3.8
     170.0       2.8
     181.0       1.4
     183.0      66.0
     184.0      14.2
     185.0      10.1
     186.0       1.3
     211.0       1.0
     214.0       1.8
     216.0       1.7
     240.0       1.5
     261.0      15.1
     262.0     100.0
     263.0      19.9
     264.0       1.9

400 MHz in CDCl3

90 MHz in CDCl3

¹H NMR	399.65 MHz
C₂₇ H₂₆ Br O P	0.033 g : 0.5 ml CDCl₃
(p-ethoxybenzyl)triphenylphosphonium bromide

    Assign.     Shift(ppm)

      A             7.781
      B             7.70
      C             7.65
      D             6.980
      E             6.634
      F             5.192
      G             3.929
      J             1.362
     
     J(B,P-31)=12.2HZ
     J(F,P-31)=13.6HZ

     Hz     ppm     Int.

   3119.51   7.806    165
   3118.16   7.803    159
   3117.43   7.801    177
   3115.72   7.797    126
   3112.18   7.788    420
   3111.21   7.785    364
   3110.23   7.783    446
   3106.08   7.773    172
   3104.74   7.769    315
   3103.27   7.765    301
   3101.56   7.761    165
   3086.91   7.725    431
   3079.71   7.707    765
   3078.37   7.703    670
   3076.17   7.698    303
   3074.58   7.694    396
   3067.63   7.676    849
   3066.04   7.672    787
   3064.21   7.668    662
   3060.30   7.658    675
   3056.76   7.649    667
   3053.22   7.640    657
   3048.83   7.629    296
   3045.17   7.620    226
   2795.78   6.996    238
   2793.21   6.990    270
   2786.99   6.974    306
   2784.42   6.968    274
   2655.15   6.644    404
   2646.97   6.624    358
   2082.03   5.210    391
   2068.48   5.176    389
   1581.05   3.957    130
   1574.10   3.939    430
   1567.14   3.922    436
   1560.06   3.904    138
    551.39   1.380    476
    544.43   1.363   1000
    537.48   1.345    461

¹H NMR	89.56 MHz
C₂₇ H₂₆ Br O P	0.040 g : 0.5 ml CDCl₃
(p-ethoxybenzyl)triphenylphosphonium bromide

    Assign.     Shift(ppm)

      A          7.74 to 7.64
      B             6.970
      C             6.635
      D             5.179
      E             3.919
      F             1.361

     Hz     ppm     Int.

    706.38   7.888     53
    703.13   7.851     63
    700.38   7.821    150
    699.50   7.811    141
    697.69   7.791    183
    696.44   7.777    187
    693.19   7.740    758
    690.88   7.715    547
    684.31   7.641   1000
    681.75   7.613    293
    679.44   7.587    257
    675.13   7.539     51
    631.13   7.048     71
    628.75   7.021     79
    622.38   6.950    131
    619.81   6.921    123
    597.50   6.672    172
    589.06   6.578    107
    471.25   5.262    139
    457.50   5.109    142
    355.38   3.969    152
    348.44   3.891    163
    341.63   3.815     56
    128.63   1.437    178
    121.75   1.360    368
    114.69   1.281    150

in CDCl3