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draw the structure of the NMR and caculate degrees of unsaturation C12H1402 1во 160 140 120...
draw the structure of the NMR and caculate degrees of unsaturation C11H1203. 220 200 180 160 140 120 PPM 100 60 46 26 0 多く 3fis itts, iHS z4t,244 PPM
draw the structure of the NMR and caculate degrees of unsaturation IM Styles C8H120) 200 180 160 140 120 100 PPM 80 60 40 20 Lots 래 내4 배, 내 C 6 PPM
Draw the structure of thr NMR and calculate degree of unsaturation C1H17N02 180 160 140 120 1000 PPM 86 40 20 16H S 64 d 재d 재d IH, hept - CO- PPM
For the molecular formula C9H11NO, please provide the degrees of unsaturation (DoU) and the structure. Draw and label your proposed structure for both your proton NMR table and the carbon NMR table. Please provide a table for the proton NMR that includes the signal label, chemical shift, multiplicity and the integration. For the Carbon NMR please provide a table that includes the signal label and the chemical shift CNMR 200 180 160 140 120 80 60 40 100 PPM 20...
1. For the molecular formula C9H1NO, please provide the degrees of unsaturation (DoU) and the structure. Draw and label your proposed structure for both your proton NMR table and the carbon NMR table. Please provide a table for the proton NMR that includes the signal label, chemical shift, multiplicity and the integration. For the Carbon NMR please provide a table that includes the signal label and the chemical shift. (10) CNMR 200 180 160 140 120 100 PPM 80 60...
1. For the molecular formula CHINO, please provide the degrees of unsaturation (DOU) and the structure. Draw and label your proposed structure for both your proton NMR table and the carbon NMR table. Please provide a table for the proton NMR that includes the signal label, chemical shift, multiplicity and the integration. For the Carbon NMR please provide a table that includes the signal label and the chemical shift. (10) CNMR 200 180 160 140 120 80 40 20 100...
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...
The 1H-NMR and 13C-NMR spectra of an unknown compound (formula C8H10) are shown below. Draw the structure of the unknown compound. The total integration of the peaks at around 7 ppm is 4. The integration of the peak at around 2 ppm is 6. 7 6 5 4 3 ppm TTTTTTTTTTTTTTTT 200 180 160 140 120 100 80 60 40 20 0 pom CH3 Create OscerSketch Answer 8 Incorrect: Answer has an incorrect structure.
Spectroscopy Problems For each problem, you must: 1) Calculate the degree of unsaturation. 2) Assign the principal IR absorption bands above 1500 cm-1 3) Draw the structure of the compound 4) Label the protons on your structure with letters and assign them to peaks on the spectrum (see the example below). nun CoHz0, 2H 2Н Зң SH PPM 160 140 120 100 во во 40 20
DESCRIBE PEAKS OF EACH NMR (Carbon 13 and PROTON 1H) and mass spec on the one page NMR Unknown_18 200 180 160 140 120 80 60 40 20 0 100 pom - 2 2 4 3 11 10 9 8 7 6 4 3 2 1 0 5 ppm - Relative Intensity 25 50 75 100 125 150 m/z