Compound D C6H12O2 6H 2H 3H 1H. ull PPM 180 160 140 120 100 80 60...
Using the following spectra, draw a possible structure for C5H11 NO2. 6H, d 1H,d 2H, S 1H, s 1H,m 12 10 8 6 2 0 PPM 180 160 140 120 80 60 40 20 100 PPM 0
s) Using the following spectra, draw a possible structure for C5H11 NO2. 6H, d 1H,d 2H, S 1H, S 1H,m 12 10 8 6 4 2 0 PPM 180 160 140 120 80 60 100 PPM 40 20 0
Check 200 180 160 120 80 60 40 20 0 140 a 100 ppm s, 3H t, 3 H d. 2 a. 2 H d. 2H s, 1 H 1 10 9 8 7 6 4 3 2 1 5 ppm 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 13C signals, How does the IR spectrum...
2. Consider the protons labeled H., H., H., of the compound shown below. Each of these protons are chemically different and are split by at least one other type of proton. coupling constants are shown below. HA HOHC C= "Hc JAB = 15.1 Hz JBC = 6.4 Hz Draw the splitting tree for each proton, H., Ho, and H. 3. Propose a structure for the following compounds piven the spectra and molecula formula. Briefly describe how each spectrum supports your...
Molecule C: Molecule D: Can someone PLEASE EXPLAIN the answers?????? 2. Below are the 'H and 13C NMR spectra for four isomers of C&H:02. Provide the structure that produced each set of spectra. Molecule A: 'H NMR 3H 3H no coupling, so no adjacent carbons with hydrogen atoms 2H 5 3 2 0 PPM 13C NMR aldehyde or ketone no aldehyde in 1H NMR, SO ketone 220 200 180 160 140 120 100 PPM 80 60 40 20 0 Molecule...
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
Determine the structure of the following unknowns CsH1002 20 0 200 180 CD9-04-222 160 140 120 100 80 60 40 ppm (There are two peaks just above 20 ppm) 11 10 9 8 7 6 5 4 3 2 i Ppm septet ІН singlet doublet 3H 6H
use both spectra to determine the exact structure of the compound and put your final answer in the box with formula pul youl tmllal answer in the box under the 'H NMR Compound 29 3H 2H 1H 3 PPM 7 Please put your final answer in the box under the 'H NMR. Compound 29 20 40 140 120 100 8060 PPM 180 200 pul youl tmllal answer in the box under the 'H NMR Compound 29 3H 2H 1H 3...
based on 13c nmr find unknown compound and label each peak. ppm 200 180 160 140 120 80 60 40 20 100 165 160 155 150 145 140 135 130 125 P
Draw the final structure Compound 9 CsH 0 2H 3H 11 10 9 8 7 6 5 4 3 2 1 HSP-00-828 ppm 60 40 20 0 100 80 140 180 120 200 160 om