deduce the structure that corresponds to the following data
deduce the structure that corresponds to the following data CH₂O IR 5 'H NMR 7.5 8.0...
what is the structure for 1 and 2. using the IR and NMR
corresponding
Problem Set 3 for identification of unknowns-Solving spectroscopy problems (10 pts) Name: Please deduce the structure that corresponds to the spectral data. 1. MF: CH10 IR: Watch H-NMR: 2.1 ppm (singlet; integral = 2), 1.9 ppm (singlet; integral - 1), and 1.1 ppm (singlet, integral = 6). 2. MF: C10H120 IR: H-NMR: 7.5-8.0 ppm (multiplet; integral = 2.5), 3.0 ppm (triplet; integral = 1), 1.8 ppm...
deduce the structure that corresponds to the following
data
CioHis N 100 IR AS00 5 00 L000 2000 3000 4D00 MAVENUMBERI 'H-NMR: 7.0-7.5 ppm (multiplet; integral and 1.4 ppm (triplet; integral 1.5). 1.25), 3.6 ppm (quartet; integral 1.0),
deduce the structure that corresponds to the following
data
3. TUU Transmittance 1265 1717 3500 3000 2500 2000 1500 1000 Wavenumber(cm-1) 'H-NMR: 11.5 ppm (singlet; integral = 1), 2.5 ppm (triplet; integral = 2). 1.5 ppm (singlet, integral = 3). 1.3 ppm (sextet; integral = 2), and 1.0 ppm (triplet, integral 3).
Liquid Extraction NMR and IR The 'H NMR for the unknown C: 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ppm Proton peak Integration Neighbors (n) Chemical Shift (ppm) Splitting pattern (n+1) (report as singlet/doublet/triplet/ete. 9 b. C must be an aliphatic alcohol. There is a strong O-H stretch in the IR and zero degrees of unsaturation. The remaining structure is determined by 'H NMR. (c) Predicted Structure C (label hydrogens with...
help! what is the structure deduced from the IR and NMR?
please help!
3. MF: CeH11BrO2 IR: 30- 25- 20- 15- 10- 3000 3500 2500 2000 1500 1000 Wavenumber (cm-1) H-NMR: 11.5 ppm (singlet; integral 1), 2.5 ppm (triplet; integral = 2), 1.5 ppm (singlet; integral 3), 1.3 ppm (sextet; integral 2), and 1.0 ppm (triplet; integral = 3) 4. MF: C10H15N IR: 4800 as00 sevENu 'H-NMR: 7.0-7.5 ppm (multiplet; integral 1.25), 3.6 ppm (quartet; integral 1.0), and 1.4 ppm...
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
deduce the structure that corresponds to the following
data
5. MF: C10H14O2 IR 10 oo 4000 'H NMR: 6.9 ppm (doublet; integral 2), 6.8 ppm (doublet; integral 2), 3.6 ppm (doublet; integral 4), 3.2 ppm (singlet; integral 2), 2.9 ppm (pentet; integral 1) and 2.4 ppm (singlet; integral 3).
b. NMR and IR When the second student runs a 'H NMR of the reaction (shown below) the compound present appears to be rl 8.0 7.5 7.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0s ppm Fill in the missing data in the table below as it pertains to the second student's 'H NMR spectrum above c. Proton peak Integration Chemical Shift Neighbors (n) Splitting pattern (n+) (ppm) 2.4 Report as singlet/doublet/triplet/ete. triplet singlet multiplet な 1.6 0.9 3....
Use IR, proton NMR and MS data to deduce the correct structure. Draw the structure and circle it. Indicate on the IR, NMR and MS spectra the information you got from each to deduce the structure. 14, IR Spectrum 4000 3000 2000 V (cm 16001200800 ) Mass Spectrum 121/123 % of base peak M+-- 200202/204 X X or C₂ H₂ Brz 240 280 40 80 120 160 m/e 200 'H NMR Spectrum (400 MHz, CDCI, solution) triplet expansions carbon Carbon...
The 1H NMR spectrum below corresponds to an unknown compound
with the molecular formula C4H7Cl. Deduce and draw the structure of
the molecule from the data below. Clearly show stereochemistry
where applicable.
3 H H NMR 2 H 1 H (CH3)4Si 1 H 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 300-MHz H NMR spectrun ppm (o)