15. Analytical Techniques:IR, NMR, Mass Spect
NMR Practice
15. Analytical Techniques:IR, NMR, Mass Spect NMR Practice
36PRACTICE PROBLEM
One Strong and another medium IR absorption at 1650 cm−1 and 1700 cm−1 were observed for an unknown compound with molecular formula C3H3BrO. The proton NMR spectrum of the compound shows two doublets at 6.7 ppm and 7.3 ppm, respectively, with J = 14 Hz and one singlet at 9.7 ppm. Predict the structure consistent with the above information.
One Strong and another medium IR absorption at 1650 cm−1 and 1700 cm−1 were observed for an unknown compound with molecular formula C3H3BrO. The proton NMR spectrum of the compound shows two doublets at 6.7 ppm and 7.3 ppm, respectively, with J = 14 Hz and one singlet at 9.7 ppm. Predict the structure consistent with the above information.