Question: Help!! You are analyzing an unknown molecule, using a combination of NMR spectroscopy and mass spectrometry. In the 2H NMR spectrum you observe a triplet
Help!!
You are analyzing an unknown molecule, using a combination of NMR spectroscopy and mass spectrometry. In the 2H NMR spectrum you observe a triplet at 2.9ppm integrating to 2H. In the 13C spectrum, you observe a triplet at 48ppm. Note: You are not interpreting the entire spectrum for this molecule, so your analysis will be only for a fragment of the entire molecule. a. Provide a1H NMR analysis of this peak (follow the Box Method approach). (5) 29pprchenicalswh2Hintegathontsplitirg2adjacentptws b. Provide a 13C NMR analysis of this peak (follow the Box Method approach). (5) c. If the MS of the molecule had an M+2 peak with a height ratio of 3:1, propose a plausible piece based on this and your answers in (a) and (b). (4) d. Would the IR assist in identifying this portion of the molecule? Justify your answer, citing specific peaks where appropriate. (6) You are analyzing an unknown molecule, using a combination of NMR spectroscopy and mass spectrometry. In the 2H NMR spectrum you observe a triplet at 2.9ppm integrating to 2H. In the 13C spectrum, you observe a triplet at 48ppm. Note: You are not interpreting the entire spectrum for this molecule, so your analysis will be only for a fragment of the entire molecule. a. Provide a1H NMR analysis of this peak (follow the Box Method approach). (5) 29pprchenicalswh2Hintegathontsplitirg2adjacentptws b. Provide a 13C NMR analysis of this peak (follow the Box Method approach). (5) c. If the MS of the molecule had an M+2 peak with a height ratio of 3:1, propose a plausible piece based on this and your answers in (a) and (b). (4) d. Would the IR assist in identifying this portion of the molecule? Justify your answer, citing specific peaks where appropriate. (6)
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