Question 12 (1 point) Determine the compound that would produce the 1H NMR given below. 'H...
Question 10 (1 point) Determine the compound that would produce the given NMR given below. 'H NMR chemical s om onsoir novino in 4) HO Question 11 (1 point) Determine the compound that would produce the H NMR given below. 'H NMR
What would the signal look like for the indicated H atom in the 1H NMR spectrum of the following molecule? What would the signal look like for the indicated H atom in the 1H NMR spectrum of the following molecule? singlet doublet triplet quartet quintet (5 line pattern)
Label each proton with the predicted splitting pattern it would exhibit in a 1H NMR spectrum. Label each proton with the predicted splitting pattern it would exhibit in a H NMR spectrum. Singlet Doublet Triplet Quartet Quintet CH3
Predict the structure of the compound that would generate the following 1H NMR spectrum. formula C15H15BrO doublet triplet triplet PPM doublet Br, OH 7 HO OB B MacBook Pro
10. The 1H NMR for cinnamaldehyde is given below. Sketch the spectrum, and label the H's in the structure with the letters shown. (6 pts) H a-9.7 ppm (1H, singlet) b-7.7 ppm (1H, doublet) c-7.6ppm (2H, doublet) d 7.4 ppm (2H, triplet) e-7.3 ppm (1H, triplet) f- 6.6 ppm (1H, doublet) 7 10 8
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...
formula: C10H12O2 determine structure given the IR and H NMR Compound 2 Data Page Compound 2 Exact Mass: 164.0837 amu Compound 2 FTIR Compound 2 1H-NMR Coupling Pattern Coupling Constant, J (Hz) 10 Signal Chemical Shift Relative Integration (ppm) A 6.83 B 6. 82 1 C 6. 811 D 6 .291 1 E 6.049 1 F 5. 731 G3. 8123 J 1.830 3 Singlet Doublet Doublet Doublet of quartets Doublet of quartets Broad Singlet Singlet Doublet of Doublets Not determined...
Compound is a liquid, boiling point 136 C. The Mass, IR, and H NMR spectra, along with C NMR data, are given below. Elemental Analysis: C, 90.51; H, 9.49. Mass Spectrum 106 30 50 70 500 110 120 130 140 150 100 170 ao 10 2001 mie Infrared Spectrum Wave Number, om 4000 3000 2500 2000 1500 1300 1200 100 1000 900 10 13 11 Wavelength, microns H NMR 2 pom, & Structure: C Spectral Data: singlet, 140.2 ppm doublet,...
Identify A and B, isomers of molecular formula C3H4Cl2, from the given 1H NMR data: Compound A exhibits peaks at 1.75 (doublet, 3 H, J = 6.9 Hz) and 5.89 (quartet, 1 H, J = 6.9 Hz) ppm. Compound B exhibits peaks at 4.16 (singlet, 2 H), 5.42 (doublet, 1 H, J = 1.9 Hz), and 5.59 (doublet, 1 H, J = 1.9 Hz) ppm. Compound A: draw structure Compound B: draw structure
03 Question (1 point) Consider the H NMR spectrum of the following compound. CH CH CH NO 1st attempt dad See Periodic Predict the first-order splitting patterns of the indicated proton: Choose one: O singlet O doublet of doublets O triplet O doublet 2OF 10 QUESTIONS COMPLETED <0310