UV: max 235 (ε 12,000) and max 314 (ε 120)EIMS: m/z 39 (31%), 41 (33%), 55 (37%), 69 (26%), 98 (100%), 99 (7%), 100 (0.2%)IR:ImmIR spectrum inCCl4 solvent2950 cm-¹20004) RC=N5) 0-HBAYEHUNIERI -R1630 cm-¹1710 cm-¹$104a) Which of the following heteroatoms that are definitely NOT present based on the EIMS data? (Circleall that apply).Br Cl FSI 04 continued) Please refer to data on preceding page.4b) From the EIMS data what is the best estimate of the number of carbon atoms in this molecule?4c) From the UV data, conjugated л-bonds are: definitely present definitely absent4d) From the IR spectrum alone, which of the following functional groups can be definitely ruled OUT?Circle those that are ruled out and briefly explain why.1) C=02) RC=CR3) C=Ccannot tell

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UV: max 235 (ε 12,000) and max 314 (ε 120) EIMS: m/z 39 (31%), 41 (33%), 55 (37%), 69 (26%), 98 (100%), 99 (7%), 100 (0.2%) IR: LOD 2 8 *E00 for IR spectrum in CCl4 solvent 2950 cm-¹ B BAYEHUR wym 1630 cm-¹ 1710 cm-¹ 1000 4a) Which of the following heteroatoms that are definitely NOT present based on the EIMS data? (Circle all that apply).

UV: max 235 (ε 12,000) and max 314 (ε 120) EIMS: m/z 39 (31%), 41 (33%), 55 (37%), 69 (26%), 98 (100%), 99 (7%), 100 (0.2%) IR: LOD 2 8 *E00 for IR spectrum in CCl4 solvent 2950 cm-¹ B BAYEHUR wym 1630 cm-¹ 1710 cm-¹ 1000 4a) Which of the following heteroatoms that are definitely NOT present based on the EIMS data? (Circle all that apply).

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.37P

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