Put the correct compound for the NMR graph using the Compound Bank
Put the correct compound for the NMR graph using the Compound Bank o 11 10 8...
A compound has the 'H NMR spectrum shown below. Identify the compound. 11 10 9 00 7 6 UI 4 3 2 1 O None of these compounds fit the spectrum that is shown here. CN O Me H A compound has the 'H NMR spectrum shown below. Identify the compound. 3H triplet 2H triplet 2H 11 10 9 00 7 0) 5 4 3 N 1 0 None of these compounds fit the spectrum that is shown here. A...
10) Identify the unknown compound with the formula C&H O using the following 'H NMR,"C NMR, and IR spectra. Label all peaks used to make your identification as appropriate. Draw the structure of the unknown compound in the box provided. Answer (structure) deguer of insulation 200 180 160 140 120 100 ppm 30 0 40 20 0
5. A compound (carboxylic acid) with molecular formula C10H12O2 has the following 'H-NMR Spectrum 11 10 9 8 7 PPM
LALIIVI 1-11 Answer the question(s) for the compound whose 'H NMR spectra is shown below. C5H120 3H 1H T T 1 T T T 10 -LO 9 7 5 4. 3 z 1 0 IPN-00-106 ppm 7. Refer to Exhibit 13-11. Propose a structure for this compound. 8. Show how you might use a Robinson annulation reaction to synthesize the following compound. Draw the structures of both reactants and the structure of the intermediate Michael addition product. MeOC CH3
is this the correct compound and how do I label this H NMR? Un- 1.00 -4.036 2.052 1.54 1.609 1.08 -1.314 2.16 0.899 1.64 Esterification FA15-02 Rxn proton.kp CDC13 (C: \opt \Bruker\TOP SP IN ) Organic2 62 BRUKER 2 Pp 8 7 6 11 10
Choose the correct structure for the compound with the nmr shown Chemical Formula: C,H,O, O A A o BB o CC ODD Unanswered a save a Save
7. Consider the IR, 'H-NMR and C-NMR spectra of the compound with MF:C,H, 0. 4 pts Identify the structure of the unknown compound. MF C7H140 MW 114 $C 73.6 SH 12.4 Mass Spec. D m/ sbund. 27 35 relativ 114 11 Popyright © 1994 1.0 PPM 3.0 Proton NMA TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 200 180 160 140 Carbon 13 NMR T 120 TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 100 80 60 40 20 PPM O en og and 8. Consider the IR, 'H-NMR and C-NMR spectra of the...
On the attached image are 1H NMR, 13C NMR, and IR spectra of a compound with the formula C4H8O. 1H NMR signal at 1.2 is caused by 3 hydrogens, the sigbal at 2.1 is caused by 3 hydrogens, and the signal at 2.5 is caused by 2 hydrogens. Identify the compound. CH 1110 9 8 7 6?4 Problem 6. 'H NMR spectrum of compound HsO Problem 6. 13C NMR spectrum of compound C4HsO 200 180 160 140 120 100 80...
The following NMR spectrum was obtained for a compound with the chemical formula C3H7Br. Propose a reasonable structure for the compound. Identify all of the resonances in the 1H NMR spectrum and explain your reasoning. ??? horr @ St. ( Dm Foo ? lsaa [T-' t . Tum O CHE . Tar a Ami m prer ?1saa e che ? (5)? × ? CHE > + v, ? ? O ? https Ins brocku ca/access content group be2d90-7774 442e-8e27 d045db636...
The proton NMR spectrum for a compound with the formula C,H,O, is shown below along with the spectral data in tabular form. (It may be necessary to expand (zoom) some of the 'H signals to view spin-spin splitting details.) This compound exhibits strong infrared absorption at 1727 and 1195 em plus a medium intensity band at 1637 cm! 13C NMR Data 'H NMR Data Proton Shift Relative Area Normal Carbon DEPT-135 DEPT-90 14.2 Positive No peak 60.4 Negative No peak...