Which carbon is responsible for the resonance at 172.2 ppm in the NMR of salicylic acid?


Which carbon is responsible for the resonance at 172.2 ppm in the NMR of salicylic acid?
1.Which protons in methyl salicylate are resonsible for the
resonance at 10.7 ppm? Which are responsible forthe resonance at
3.9 ppm?
2. Which carbon in methyl salicylate is respocsible for the
resonance at 170.6 ppm? Which is responsible for the resonance at
52.2 ppm?
3. In the aromatic area of the proton NMR of methyl salicylate
there is a doublet at 7.81 ppm. Which aromatic proton in the
structure is responsile for this resonance?
4. What is the major new...
Which carbon in methyl salicylate is responsible for the resonance at 170.6 ppm? Which is responsible for the resonance at 52.2 ppm?
In the 13C NMR of isoamyl alcohol, which carbon is responsible for the resonance at 60.9 ppm? Which carbons are equivalent (give one signal) in the 13C NMR of isoamyl alcohol?
What carbons in acetylsalicylic acid are responsible for the resonances at 170.2 and 169.8 ppm? Which carbon is responsible for the resonance at 20.9 ppm? Which four carbons are responsible for the large peaks at 134.9, 132.5, 126.2 and 124.0 ppm?
1. In the H NMR of benzaldehyde, which proton is responsible for
the resonance at 10.0 ppm? In the aromatic area there are three
sets of multiplets at 7.87, 7.61 and 7.51 that integrte for 2:1:2
protons respectively. Which protons are responsible for these
multiplets?
In the C NMR of benzaldehyde, which carbon is responsible for
the resonance at 192 ppm?
NMR Spectra H and C spectra of benzaldehyde and benzoin are shown below. CDCl 240 QE-300 180 220 160...
Which proton(s) in methyl salicylate are responsible for the resonance at 10.7 ppm? Which are responsible for the resonance at 3.9 ppm?
In the 13C NMR of 4-t-butylcyclohexanone, which carbon is responsible for the signal at 212 ppm?51 (2).png51 (1).png
In the aromatic area of the proton NMR of methyl salicylate there is a doublet at 7.81 ppm. Which aromatic proton in the structure is responsible for this resonance?
In the H1 NMR of isoamyl acetate, which protons are responsible for the triplet at 4.1 ppm? Which protons are responsible for the doublet at 0.93 ppm?
In which region of the carbon-13 NMR spectrum would you expect to find a resonance for the carbonyl group of an aliphatic ketone? The given chemical shift ranges are approximate. A. 50-80 ppm B. 180-210 ppm C. 100-150 ppm D. 65-85 ppm E. 9-10 ppm F. 110-170 ppm