


spectral problem its all one problem 1) identify the compounds for each group of spectra (mass,...
spectral problem its all one problem
1) identify the compounds for each group of spectra (mass,
proton, carbon and IR)
2) assign the proton and carbon and IR spectra. identify at
least two possible fragmentation on the mass spectrum
#9 2H 2H ddd 200 180 160 140 120 100 80 60 40 20 SEC=81.1: H-8.1; 90 = 10.8 100- PES-NU-4025 60 40 20 - Other 50 75 100 125 150 R-C-C-CR MAVENUME ERI-1
spectral problem its all one problem
1) identify the compounds for each group of spectra (mass,
proton, carbon and IR)
2) assign the proton and carbon and IR spectra. identify at
least two possible fragmentation on the mass spectrum
#6 SH (2 x CH2 and 1 x CH) 36 200 180 160 140 120 100 80 60 40 MI =102 (C = 70.6; SH - 13.7; 10 - 15.7) 100 NS-W-714 80- 10 20 30 40 50 60 70 80...
spectral problem its all one problem
1) identify the compounds for each group of spectra (mass,
proton, carbon and IR)
2) assign the proton and carbon and IR spectra. identify at
least two possible fragmentation on the mass spectrum
#12 HINT FOR PROTON: The Hat 6.5 ppm is adjacent to 2 H of different types (not 3 H of the same type). 10 1Н 1н Тінін | 180 140 40 200 160 120 100 200 80 FC = 62.5; SH...
spectral problem its all one problem
1) identify the compounds for each group of spectra (mass,
proton, carbon and IR)
2) assign the proton and carbon and IR spectra. identify at
least two possible fragmentation on the mass spectrum
the
values is whats there from the 3rd graph thats all i was
given
#8 1H 5.5 5.0 20 ag 200 180 160 140 120 100 80 0 40 20 C-69.8: H-11.6 -18.6 100 - MS-W-11 80 60 40- 20- 10...
spectral problem its all one problem
1) identify the compounds for each group of spectra (mass,
proton, carbon and IR)
2) assign the proton and carbon and IR spectra. identify at
least two possible fragmentation on the mass spectrum
ЗН 1Н 20 200 180 160 140 120 100 во со 40 20 C 69.8; H = 11.6; 20 = 18.6 100 MS-N-0051 10 20 30 40 50 60 70 TTTTTTTTT 80 90
spectral problem its all one problem
1) identify the compounds for each group of spectra (mass,
proton, carbon and IR)
2) assign the proton and carbon and IR spectra. identify at
least two possible fragmentation on the mass spectrum
#5 Зн 2H 4.0 3.5 20 10 200 180 160 140 120 100 во 60 40 20 MI - 137 (SC - 35.0; H = 6.6; Br. 58.4) 100- - -0164 60- 0- TTTT TTTTTTTTT 25 50 100 125
its all one problem on spectra please help
1. to identify fhe compounds of each spectra
2.assign proton , carbon and IR spectra
3 200 100 160 140 120 1000 6040200 MI = 89 %C = 40.4: %H = 7.8: %0 = 36.0) 100 MS- N910 10 20 30 40 50 60 7080 RVENUTERII
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
PROBLEM Z FROBLEM 6. Organic Spectroscopy. Identify the molecule corresponding to the spectra given below. Assign all peaks in the proton NMR In the IR spectrum below assign only the three vibrator bands labeled: a. bes "HAMAR PPM 13 C-NMR 180 160 140 120 100 80 60 40 20 0 Write a short justification for your assignment: 2977: 1739 1246: of 30 points
This can be solved without a NMR.
7) Identify the molecule from its IR and mass spectra below: MASS SPECTRUM INFRARED SPECTRUM los Rel. Intensity Relative Transmittance 04 120 710 519 637 1701 060 0. 0L 20 3000 1000 140 40 60 80 2000 120 100 Wavenumber(cm-1)