90 MHz in CDCl3
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1H NMR 89.56 MHz C9 H20 0.04 ml : 0.5 ml CDCl3 2,2-dimethyl-3-ethylpentane Assign. Shift(ppm)
A *1 1.503 B *1 1.077 C 0.920 D 0.854 E 0.733 J(A,C)=7.5HZ. J(A,B)=-13.8HZ. J(A,E)=3.7HZ. J(B,E)=7.4HZ. THE SHIFT VALUES WERE OBTAINED AT 400MHZ.
Hz ppm Int.
103.38 1.155 26 96.38 1.077 22 87.88 0.982 66 86.13 0.962 147 84.25 0.941 37 83.81 0.936 35 81.06 0.906 152 78.31 0.875 35 76.50 0.855 1000 74.75 0.835 85 72.00 0.804 32
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