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The following spectra belong to the compound shown in red below. Assign the labeled peaks (1-5)...
Attached are four spectra for isomer with the MF=
c12h14o4. Determine the structure for each molecule and draw them
below.
problem 63 IR Spectrum (CCI, solution) 1765 4000 3000 1200 800 2000 V (cm ) Mass Spectrum UV Spectrum & 8 8 g 8 of base 2 mar 269 nm (10910€ 2.7) humax 263 nm (10910 2.7) M -222 (< 1) 169 sahent: methanol 8 C12H1404 240 280 40 80 120 160 200 13C NMR Spectrum (50.0 MHz, COCI, solution)...
Fall 2019 Problem 5 IR Spectrum Doud 4000 1715 3000 2000 V (cm 1600 ) 1200 800 Mass Spectrum of base peak CHOO 40 80 120 160 200 240 280 13C NMR Spectrum (20.0 MHE. COCI, solution H-C+ -CHE proton decoupled solvent 200 1601 160 80 08 (ppm) 'H NMR Spectrum 100 MH2 CDC, solution) expansion of 400 MHz spectrum 20 Hz 10 9 8 7 6 5 4 3 2 1 (ppm)
Fall 2019 Problem 5 IR Spectrum Doud 4000 1715 3000 2000 V (cm 1600 ) 1200 800 Mass Spectrum of base peak CHOO 40 80 120 160 200 240 280 13C NMR Spectrum (20.0 MHE. COCI, solution H-C+ -CHE proton decoupled solvent 200 1601 160 80 08 (ppm) 'H NMR Spectrum 100 MH2 CDC, solution) expansion of 400 MHz spectrum 20 Hz 10 9 8 7 6 5 4 3 2 1 (ppm)
thanks for the help!
Consider an unknown compound with the following molecular formula and spectral data: CH3O2 a. Calculate the degrees of unsaturation for the formula. b. Draw a structure consistent with the spectral data. IR Spectrum CHO, 4000 3000 1800 1200 800 8 Mass Spectrum M12 8 8 No significant UV absorption above 220 mm 9 C6H802 240 220 40 80 120 160 200 13C NMR Spectrum (100 MHE, COCI, DEPT со сно сне prolon de coupled 200 TH...
Find the structure
IR Spectrum quid 4000 3000 2000 V (cm 1600 ) 1200 800 0.0 Mass Spectrum 0.5t of base peak UV spectrum 1.075 mg/10ms path length: 0.10 cm solvent: ethanol CH100 280 1.5 40 80 120 160 m/e 200 240 200 250 cm 300 13C NMR Spectrum (1250 MHZ COCI, solution) DEPT CH CH CH! proton decoupled 200160120 80 40 08 (ppm) TH NMR Spectrum (600 MHz, CDCI, solution) expansions expansion pom 10 9 8 7 6 5...
Name: 6. Use the spectral data given to identify the structure of the unknown compound with chemical formula (C12H1602). (20 points) UV Spectum: 2 = 240 nm MW = 192 g/mol, IR resonance: 1610, 1729 cm, 13C NMR Spectrum (1000 MHZ COCI, solution DEPT CHA CHA CH prolon de coupled 200 160 120 08 (ppm) TH NMR Spectrum (400 M2. CDCI, tion) person folhas Ab 2 BC 75 PPM ܢܐ & TMS 109 7 5 8 (ppm)
Deduce the following structure of the compound given their IR, H1
NMR, 13C NMR spectra, and assign IR functional group absorptions
and assign the structure's protons and carbons to their respective
spectral resonances.
Compound 6 1756 IR Spectrum uid Sm) 15820 4000 3000 2000 1600 1200 800 V (cm) 100 55 Mass Spectrum 71 80 70 60 No significant UV M158 (1%) absorption above 220 nm C&H140s 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50.0 MHz,...
need help eluciadting this please
IR Spectrum 4000 3000 2000 V (cm 1600 ) 1200 800 Mass Spectrum No significant UV absorption above 220 mm 120 160 200 240 280 13C NMR Spectrum (1000 ML. COCI, solution DEPT CH CH cht proton decoupled 40 08 (ppm) 80 120 200 160 expansion "H NMR Spectrum 400 MHE. CDCI, solution 3.6 ppm 3 2 1 4 5 7 6 0 8 (ppm) 10 9 8
Fall 2019 Problem 5 IR Spectrum LL 4000 1715 3000 2000 1600 V ( 1200 1200 600 Mass Spectrum مقلللللملللملا of bese peak C₂H00 280 40 80 120 160 200 240 TTTTTT 13C NMR Spectrum (20.0 CDCI, HĆ7 proton decoupled C-H solvent 200 160 120 80 400 (ppm) 'H NMR Spectrum 1900 MHE. COCI, solution) expansion of 400 spectrum 2.21 0.99 pm 9 8 7 6 5 4 3 2 1 (ppm)
Label the spectra and propose a structure for the
compound.
Compound 5 IR Spectrum Olquid fim 1740 4000 3000 20 ,1600 1200 300 100% Mass Spectrum M = 150/152 (15) CH,40, CI 240 280 40 80 120 160 200 13C NMR Spectrum (500 M , CDC, son DEPT CH CH CH selvon proton decoupled 200 160 120 80 40 0 8 (ppm) 'H NMR Spectrum (200 MH. COCI, solution 10 9 8 7 6 5 4 3 2 (ppm)