Determine the structure of the compound with chemical formula
C8H11N using the following 1H-NMR
data:
S(6H), 3.06 δ
T(1H), 6.79 δ
D(2H), 6.94 δ
T(2H), 7.27 δ
(S = singlet, D = doublet, T = triplet, Q = quartet)
Determine the structure of the compound with chemical formula C8H11N using the following 1H-NMR data: S(6H),...
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...
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C7H12Cl2 : δ 1.07 (9H, singlet): δ 1.83 (2H, doublet); δ 5.77 (1H, triplet).Draw the structure of the compound that is consistent with the 1H NMR data below. Do not draw any hydrogens in your solution. It must be drawn as a true skeletal structure.
Treating the compound shown below with ethanol will give one major product: CH,CH,он (7 pts) Using the 'H NMR for the product given below, draw the product in the box above a. 6H 3H 3H 2H 1H 1H 1H 1H PPM b. (8 pts) Assign the NMR below for the corresponding chemical shift values (s) singlet, (d) (t) triplet, and (q) quartet: doublet 3.2 (d) 5.7 (d) 5.6 (d) 1.4 (s) 3.9 (q) 1.2 (t) 3.4 (d) 1.0 (s)
Provide the most likely chemical structure that corresponds to
each set of spectral data
2. Formula: C6H120 IR: 2960 cm-- (strong), 2874 cm 2 (medium), 1716 cm2 (strong, sharp) "H NMR: 2H, doublet (2.312 ppm); 1H, multiplet (2.133 ppm); 3H, singlet (2.123 ppm); 6H, doublet (0.926 ppm) 13C NMR: 208 ppm, 53 ppm, 30 ppm, 24 ppm, 22 ppm 3. Formula: C4H100 IR: 3339 cm (broad, strong), 2957 cm (strong), 2874 cm (medium) "H NMR: 6H, doublet (0.9 ppm); 1H,...
48. Give the chemical formula (such as CHA) of the compound that has this man m/Z 100 M 101 Intensity 38.7 2.55 49. Give the chemical formula of the compound that has this mass spectrum: mz 93 M* Intensity 48.4 1.60 16.1 95 50. Give the structural formula (such as CH3 CH2 CI) of the compound C.HCl that has this NMR spectrum: Doublet, Multiplet Doublet, $1.04 (6H) $ 1.95 (1H) 3.35 (2H) 51. Give the structural formula of the compound...
The following spectroscopic data corresponds to an an unknown compound with the molecular formula C4H8O2. Deduce and draw the structure of the compound that corresponds to the data 1H NMR: δ 4.07 (quartet, 2H), 1.97 (singlet, 3H), 1.18 (triplet, 3H) ppm. "C NMR: δ 170, 60, 20, 14 ppm.
Identify what structure these are based on the NMR and DRAW the
structure.
4) Chemical Formula: Cl,BrO:S IR: strong broad peak at 3300cm1, strong peak 1720 cm1 Singlet, 3H Quartet, 2H Singlet, 1H Triplet, 2H Triplet, 1H 12 10 PPM
9. Use the NMR data and chemical formula to determine the structure of the molecule. a) Formula: C5H100 TH NMR 13C NMR triplet quartet 200 180 160 140 30 60 40 20 0 120 100 Am b) Formula: C3H100 TH NMR 13C NMR singlet singlet doublet doublet 2 2 3 3 8 2 00 180 160 140 120 100 30 60
Draw the structure of the compound whose molecular formula is
C9H10O and has the following proton NMR
data:
triplet at 1.2 ppm, integrates to 3H
quartet at 2.7 ppm, integrates to 2H
doublet at 7.3 ppm, integrates to 2H
doublet at 7.7 ppm, integrates to 2H
singlet at 9.9 ppm, integrates to 1H
What are the reagents needed for each of the following
transformations?
CH3CH2OH a., CH3CH2Br 6 ChọCH2CHCH3 CH3CH2CCH3 CH3CH2CCH3
Draw the structure of the compound whose molecular formula is
C9H10O and has the following proton NMR data:
Draw the structure of the compound whose molecular formula is C9H100 and has the following proton NMR data: triplet at 1.2 ppm, integrates to 3H quartet at 2.7 ppm, integrates to 2H doublet at 7.3 ppm, integrates to 2H doublet at 7.7 ppm, integrates to 2H singlet at 9.9 ppm, integrates to 1H Take a photo of your answer and upload it...