1 / 18

How many absorptions appear in the 13 C NMR of this compound?

How many absorptions appear in the 13 C NMR of this compound?. How many absorptions appear in the 1 H NMR for it?. How many absorptions appear in the 13 C NMR of this compound?. How many absorptions appear in the 1 H NMR for it?.

ellema
Télécharger la présentation

How many absorptions appear in the 13 C NMR of this compound?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. How many absorptions appear in the 13C NMR of this compound?

  2. How many absorptions appear in the 1H NMR for it?

  3. How many absorptions appear in the 13C NMR of this compound?

  4. How many absorptions appear in the 1H NMR for it?

  5. How many absorptions appear in the 1H NMR for it?

  6. How many absorptions appear in the 13C NMR of this compound?

  7. How many absorptions appear in the 1H NMR for it?

  8. Chemical Shifts What would be the expected chemical shift for the circled protons in ppm?  a. ~1.5 b. ~ 2.5 c. ~5 d. ~7.5

  9. Chemical Shifts What would be the expected chemical shift for the circled protons in ppm?  a. ~1.5 b. ~ 2.5 c. ~5 d. ~7.5

  10. Chemical Shifts What would be the expected chemical shift for the circled protons in ppm?  a. ~1.5 b. ~ 2.5 c. ~5 d. ~7.5

  11. Multiplicity neighbors # peaks multiplet a. 2, 3, doublet b. 2, 2, doublet c. 2, 1, singlet d. 2, 3, triplet

  12. Multiplicity neighbors # peaks multiplet a. 2, 3, doublet b. 2, 2, doublet c. 3, 4, quartet d. 2, 3, triplet

  13. Multiplicity neighbors # peaks multiplet a. 0, 1, singlet b. 1, 2, doublet c. 1, 1, singlet d. 1, 0, singlet

  14. Multiplicity neighbors # peaks multiplet a. 0, 1, singlet b. 1, 2, doublet c. 1, 1, singlet d. 1, 0, singlet

  15. Multiplicity • If the following splitting pattern was observed for an absorption of 2 protons on the C of an alkyl chloride, what group is alkyl group is likely to be attached? • ClCH2CH2 b. ClCH2CH c. ClCH2CH3 • ClCH2C

  16. Multiplicity • If the following splitting pattern was observed for an absorption of 2 protons on the C of an alkyl chloride, what group is alkyl group is likely to be attached? • ClCH2CH2 b. ClCH2CH c. ClCH2CH3 • ClCH2C

  17. Multiplicity • For a methine (CH), the following splitting pattern was observed. How many H’s are on the adjacent C’s?

  18. # of Lines in 13C

More Related