a. Determine the structure of a compound that has molecular formula C:H1202, has an intensity signal in I of 1725 cm 1,

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a. Determine the structure of a compound that has molecular formula C:H1202, has an intensity signal in I of 1725 cm 1,

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a. Determine the structure of a compound that has molecular formula C:H1202, has an intensity signal in I of 1725 cm 1, and shows the following signals in uncoupled 13C-NMR: 19, 70, 215 ppm.
b. The compound bicyclo[2.2.1]heptane produces a signal in its MS spectrum that appears at m/z = 68. Explain how the fragment that gives this signal originates.
V. Resuelva las siguientes situaciones relacionadas al material de espectroscopia discutido en clase. (50 pts. a 10pts.c/u) a) Determine la estructura de un compuesto que tiene fórmula molecular C3H12O2, tiene una señal intensa en IR de 1725 cm 1 y mostró las siguientes señales en 13C-NMR desacoplado: 19, 70, 215 ppm. b) El compuesto biciclo[2.2.1]heptano produce una señal en su espectro MS que sale en m/z = 68. Explique cómo se origina el fragmento que da esa señal.
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