I need help annotating this NMR. I believe my product is 4-methoxybenzyl alcohol.
I need help annotating this NMR. I believe my product is 4-methoxybenzyl alcohol. 80 60 40...
I think the compound is p-toluic acid, but I just need help
analyzing the H-NMR, C-NMR, and the IR spectrums. Thank you!!
1H NMR 2 2 12 10 Š 4 PPM 13C NMR 180.160.140. 120 100 80 60 40 20 PPM El-MS: 136.1 MP = 180 to 181 °C BP = 274 to 275 °C 100 80 TRANSMITTANCE [%] 60 40 4000 4000 - 3500 3000 3000 2500 2000 WAVENUMBER [cm-1] 1500 1 000 500
NMR How to use this information to help determine
my unknown compound
100 - M- 0656 Relative Intensity 100 75 m/z Unknown F 200 180 160 140 120 80 60 40 20 0 100 ppm Unknown F HSP-00-108 ppm Unknown F
i
need help identifying this compound on the NMR with explanation too
please, thank you
nwonla Unknown #14 13C NMR: in C DCI3 120 100 80 60 200 180 160 140 ppm CDS-06-967 Int. Pp 171.11 64.38 30.85 278 1000 805 20.94 19.26 13.75 566 732 712 - 20
Which compound matches the following 13C NMR? 160 140 120 100 60 40 80 PPM NH2 A. B. C. D. H ОА OD Ос OB
13C NMR 1. Propose a structure for the compound CsH12, with the following 13C NMR spectral data. 160 140 120 80 60 40 20 0 200 180 CDS-00-748 100 ppm 2. Propose a structure for the compound CaH;Br, with the following C NMR spectral data. 200 180 160 140 120 80 60 40 100 ppm 20 0 3. Propose a structure for the compound C H2O2, with the following "'C NMR spectral data. 200 180 160 140 120 30600 T...
hello i need some help with this. please provide
details.
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two c signals. How does the IR spectrum support your findings? (12 pts.) Relative Intensity 20- 20 40 60 80 100 120 140 160 180 200 200 180 160 140 120 100 80 60 40 20 ppm t, 1H...
Please help with identifying this compound? Need to draw the
structure
14.01 Mass Spectrum 13C-NMR Spectrum CHO M**= 60 Relative Intensity 10 15 20 25 30 40 45 50 35 m/z 55 60 200 180 160 140 120 80 60 40 20 100 ppm IR Spectrum 1H-NMR Spectrum o Chem. shift Ret area Porto age are 3.5822.00 226 157 094 Singlet (hare some into the rest 1.00 2.00 3.00 1466 3333 2963 11 10 Ppm
Identify compound using C13 NMR. Label
spectra.
1 PPM COPYRIGHT 1992 C-13 NMA (COCL3) 60 40 20 PPM 0 140 120 100 80
I need help answering post lab question 3.
3) After filling in your reagent table with knowledge of what
your alcohol and carboxylic acid are, determine the amount of the
product collected if the %yield was 85%.
1 PPM 180 . 160 1 40 120 100 100 PPM 80 60 40 20 El-MS: 128.1
propose a structure for the given NMR spectrum. according to
my teacher, all 3 pieces form one structure.
2) Molecular formula, CH120. 2 140 120 100 80 60 40 20 0 PPM