ChemistryQuestion 21Unknown compound Z gives the following spectroscopic data. It was made using areaction in these chapters. The MS gives a parent ion at m/z = 112.09 that is also thebase peak and an M+1 peak at m/z = 113.09 that is 7.6% as intense, meaning thatcompound Z has 7 carbons in total. Elemental analysis shows that the compound onlycontains C, H, and O. The UV shows a Amax = 210 nm. The IR shows important peaks at2860-2960 cm 1, 2748 and 2648 cm¹, 1715 cm ¹, and 1640-1680 cm ¹. The ¹H NMRshows peaks at 10.21 (s, 1H), 2.37 (q, 2H, J-7.7 Hz), 2.14 (s, 3H), 1.71 (s, 3H), and 1.06 (t,3H, J-7.7 Hz) ppm 6. The 13C NMR shows peaks at 191.0, 162.0, 130.1, 26.0, 18.6,11.9, and 10.4 ppm 8. DEPT-135 shows peaks at 191.0, 26.0 (negative signal), 18.6,11.9, and 10.4 ppm 8. What is the IUPAC name of the compound? (Note: don't worryabout any stereochemistry in your answer, if you think there is some; and, don't capitalizeany letters in your name)

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= Unknown compound Z gives the following spectroscopic data. It was made using a reaction in these chapters. The MS gives a parent ion at m/z = 112.09 that is also the base peak and an M+1 peak at m/z = 113.09 that is 7.6% as intense, meaning that compound Z has 7 carbons in total. Elemental analysis shows that the compound only contains C, H, and O. The UV shows a Amax 210 nm. The IR shows important peaks at 2860-2960 cm ¹, 2748 and 2648 cm 1, 1715 cm 1, and 1640-1680 cm ¹. The ¹H NMR shows peaks at 10.21 (s, 1H), 2.37 (q, 2H, J-7.7 Hz), 2.14 (s, 3H), 1.71 (s, 3H), and 1.06 (t. 3H, J-7.7 Hz) ppm 8. The 13C NMR shows peaks at 191.0, 162.0, 130.1, 26.0, 18.6, 11.9, and 10.4 ppm 8. DEPT-135 shows peaks at 191.0, 26.0 (negative signal), 18.6, 11.9, and 10.4 ppm 8. What is the IUPAC name of the compound? (Note: don't worry about any stereochemistry in your answer, if you think there is some; and, don't capitalize any letters in your name)

= Unknown compound Z gives the following spectroscopic data. It was made using a reaction in these chapters. The MS gives a parent ion at m/z = 112.09 that is also the base peak and an M+1 peak at m/z = 113.09 that is 7.6% as intense, meaning that compound Z has 7 carbons in total. Elemental analysis shows that the compound only contains C, H, and O. The UV shows a Amax 210 nm. The IR shows important peaks at 2860-2960 cm ¹, 2748 and 2648 cm 1, 1715 cm 1, and 1640-1680 cm ¹. The ¹H NMR shows peaks at 10.21 (s, 1H), 2.37 (q, 2H, J-7.7 Hz), 2.14 (s, 3H), 1.71 (s, 3H), and 1.06 (t. 3H, J-7.7 Hz) ppm 8. The 13C NMR shows peaks at 191.0, 162.0, 130.1, 26.0, 18.6, 11.9, and 10.4 ppm 8. DEPT-135 shows peaks at 191.0, 26.0 (negative signal), 18.6, 11.9, and 10.4 ppm 8. What is the IUPAC name of the compound? (Note: don't worry about any stereochemistry in your answer, if you think there is some; and, don't capitalize any letters in your name)

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter15: Molecular Luminescence Spectrometry

Section: Chapter Questions

Problem 15.16QAP

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