Chemistry Homework Solutions
#82054
1H NMR spectrum interpretation
I need to: provide an interpretation for all protons in the 1H NMR spectrum of 4-vinylbenzoic acid and indicate how the 1H NMR spectrum of the corresponding methyl ester would differ from that of the acid.
On the 1H spectrum, I see a quartet around 6.8ppm which I don't know where it comes from, because I think it should be a triplet and also why there is two doublets, when I think there should only be one. I can see that the singlet at 7.2ppm is probably the H of -OH. and the two doublets at around 7.5 and 8.0ppm are Ar-H protons. I also need help on the methyl ester part.
What is this?
By OTA - Overall OTA Rating
Arun Trikha, PhD - 4.6/5
Purchase Cost Now
$2.19 CAD (was ~$11.97)
Included in Download
- Plain text response
Why you can trust BrainMass.com
- Your Information is Secure
- Best Online Academic Help Service
- Students find real academic Success
- Interpretation of 1H NMR 4-vinylbenzoic acid - Please see the attached document.
- Interpretation and Assignment of IR Spectrum of Caffeine - Would you please provide me with some information regarding the infra-red spectrum of caffeine. Attached I have a labeled spectra of caffeine would you please tell me how I would label it. The lines o ...
- Proton NMR Spectrum and Infrared Spectrum of Propyl-p-tolyl Ether - What does the 1H-NMR spectrum and the IR spectrum look like (with notations on each peak on both spectra) for propyl p-tolyl ether?
- Chemistry - 1. Please explain in detail the IR attached as it pertains to the reaction and product. See attached file for full problem description.
- Alcohol Oxidation puzzle - We oxidized 2-ethyl-1,3-hexanediol with NaOCl. 3 products could be produced. The product obtained was run through an IR spectrum (see attached). 2 of the possible products contain an OH and C=O whi ...
