Identify the structure for the following 'H NMR spectrum HO 6:59 10 A PPM Reset
Identify the structure for the following 'H NMR spectrum 00:45:45 HO TH NMR spectrum PPM Reset
34 2h H-NMR Spectrum of Ester A НЕ НЕ на PPM tr H-NMR Spectrum of Product B НЕ зН зн на НL 0 PPM ) Write a comple te curved arrow mechanism for the bromination reaction below. Include the formation of all intermediates (10 points). нооно а 5) Name the following molecules (8 points total). но, (q 6) When an ester A is treated with one equivalent of sodium methoxide, product B is formed. The 'H-NMR spectra of A and...
Identify the following nmr spectrum: 2 10 PPM CH3CH2CH2CH2CHO PhCH2CH2COOH PhCH2CH2CHO CH3CH2CH2CH2COOH
16. Propose a structure for a molecule of formula CaHsCl which gave the following 1H NMR spectrum. PPM 17. Propose a structure for a molecule whose mass spectrum shows a parent ion at m/z 148, an IR peak at 1680 cm'and gives the following H and 13C NMR spectra 3H зн 2H 2H 2H 3 5 2 7 6 4 PPM 160 140 180 60 220 200 20 0 120 100 80 40 PPM -
The H-NMR spectrum of an unknown compound (formula CaHgO2) is shown below. Draw the structure of the unknown compound. Question 5 4 1 6 5 8 10 11 Ppm The 13C-NMR spectrum of an unknown compound (formula CgH180) is shown below. Its 1H-NMR spectrum only shows one singlet at 1.2 ppm. Draw the structure of this unknown compound. uestion 2 220 200 160 140 120 PPM 100 80 240 180 60 40 20 Create OscerSketch Answer 2 What would be...
1H NMR 6. Propose a structure for the compound CzH.O with the following 'H NMR spectral data. 2H 1H 3H 1110 H ppm 7. Propose a structure for the compound C2H60, with the following 'H NMR spectral data. (Note this is the same molecular formula as the previous question) ppm 8. Propose a structure for the compound C,He with the following 'H NMR spectral data. SH2H 1H ppm 9. Propose a structure for the compound CxHyN with the following 'H...
Identify the structure using H NMR, C13 NMR, IR spectrum, and
Mass Spectroscopy. The data is given below:
PLEASE SHOW WORK!
Problem #4: 'H NMR: ppm 8.318 Hz 4159 4151 4059 4051 3041 Height 11.86 12.01 11.46 11.38 5.28 8.118 8.104 6.081 CH CH 0.97 1.00 1.06 å7 65 Ppm C5H₃ Oz 13C NMR: 5 carbons ppm 168 151 140 124 130 180 160 140 120 100 .80 ppm f IR: TRANSMETTANCE e-H Spa D-H C-O1 C-C 02 15.00 HAVENUMERI...
What is the structure of the compound giving the following 'H-NMR spectrum and with the molecular formula CoHoO2? Relative integration is shown. Clearly explain your selection through peak assignments. PPM
9. Propose a structure for a molecule that has the following 'H NMR spectrum and a molecular formula of C3H30. The peak at 2.28 disappears when D20 is added to the sample. (5 points) бH HSP-03-214 ppm
Determine the structure of C8H8O2 using H-NMR, C-NMR, and IR
Spectrum and each signal assigned to H's in the structure.
Determine the structure of C8H8O2 for the H-NMR, C-NMR, and IR
Spectrum
For each spectrum, the complete structure of the unknown is to be determined, and each signal assigned to H's in the structure. These are to be written on the printout of each spectrum. Formula: C8H8O2 H NMR C NMR 2Hd 2H, 12 11 10 6 5 4 3...