70135-88-5

8,8,10,10-Tetramethyl-8,9,10,11-tetrahydro-7H-cycloocta[de]naphthalen-9-one(70135-88-5) ¹³C NMR

Product Name8,8,10,10-Tetramethyl-8,9,10,11-tetrahydro-7H-cycloocta[de]naphthalen-9-one

CAS 70135-88-5

Molecular FormulaC19H22O

Molecular Weight266.38

InChIInChI=1S/C19H22O/c1-18(2)11-14-9-5-7-13-8-6-10-15(16(13)14)12-19(3,4)17(18)20/h5-10H,11-12H2,1-4H3

InChIKey MMRMCKCHEZIHCG-UHFFFAOYSA-N

SmilesC1=C2C3C(CC(C)(C)C(=O)C(C)(C)CC=3C=C1)=CC=C2

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¹HNMR

¹³CNMR

400 MHz in CDCl3

8,8,10,10-Tetramethyl-8,9,10,11-tetrahydro-7H-cycloocta[de]naphthalen-9-one(70135-88-5) <sup>13</sup>C NMR

¹H NMR	399.65 MHz
C₁₉ H₂₂ O	4 wt% in CDCl₃
8,8,10,10-tetramethyl-9-oxo-8,9,10,11-tetrahydro-7H-cycloocta(de)naphthalene

    Assign.     Shift(ppm)

      A             7.683
      B             7.286
      C             7.179
      D             4.708
      E             2.748
      F             1.501
      G             0.917
     
     J(D,E)=14.8HZ. J(A,B)=8.2HZ. J(B,C)=7.1HZ.
     J(A,C)=1.2HZ.

     Hz     ppm     Int.

   3075.81   7.697    108
   3074.46   7.693    114
   3067.63   7.676    121
   3066.28   7.673    128
   2920.04   7.307    106
   2913.09   7.290    157
   2911.87   7.287    124
   2904.91   7.269    133
   2872.92   7.189    121
   2871.83   7.186    125
   2865.84   7.171     93
   2864.87   7.169     94
   1889.16   4.728    101
   1874.63   4.691    105
   1105.47   2.767    145
   1091.06   2.731    139
    600.59   1.503   1000
    375.98   0.941     21
    367.31   0.920    832

in CDCl3

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8,8,10,10-Tetramethyl-8,9,10,11-tetrahydro-7H-cycloocta[de]naphthalen-9-one(70135-88-5) 13C NMR

8,8,10,10-Tetramethyl-8,9,10,11-tetrahydro-7H-cycloocta[de]naphthalen-9-one(70135-88-5) ¹³C NMR