Draw a structure for the compound, C_4H_7BrO, that fits the following^1H NMR data: delta 2.11 (3H,...
The ^1 H-NMR spectrum of compound A,C_5 H_10 O, consists of the following signals: 2.40 (triplet, 2H), 2.13 (singlet, 3H), 1.68 (sextet, 2H), 0.90 (triplet, 3H). Draw compound A. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms.
A compound, C,H100, shows an IR peak at 1690 cm. Its 'H NMR spectrum has peaks at delta 7.9 (2H, multiplet), 7.6-7.4 (3H, multiplet), 2.95 (2H, quartet, J = 7 Hz), 1.25 (3H, triplet, J= 7 Hz). Draw its structure in the window below. . You do not have to consider stereochemistry. ChemDoodle A compound, C3H100, exhibits IR absorption at 1730 cm-1. Its carbon NMR shifts and substitution, determined by DEPT, are given below. 13C NMR: 822.6 (3), 23.6 (1),...
C9H12 13C NMR 7 peaks 1H NMR δ 1.13 (triplet, 3H); δ 1.71 (multiplet, 2H); δ 2.64 (triplet, 2H); δ 7.34 (multiplet, 5H) Degree of Unsaturation _______ Draw the structure of your compound and indicate the ppm of each of the H’s. 2. C5H10O2 13C NMR 5 peaks 1H NMR δ 0.93 (triplet, 3H); δ 1.70 (multiplet, 2H); δ 2.25 (triplet, 2H); δ 3.59 (singlet, 3H) Degree of Unsaturation _______ Draw the structure of your compound and indicate the ppm...
Deduce the identity of the following compound from the spectral data given. C_4H_8O_2:^1H NMR, delta 1.23 (3H, triplet), 2.00 (3H, singlet), 4.02 (2H, quartet) (ppm); IR, 2980, 1740 cm^-1.
The ^1H- and ^13C-NMR data for an unknown compound with molecular formula C_4H_4O_5 are shown below. Deduce a structural formula for this compound. ^1NMR: 4.46 (s, 2H), 11.0 (s, 2H). ^13C-NMR: 191.8,171.5,162.8, 37.2. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one.
a compound, c5h12o, has an 1h nmr spectrum showing peaks at delta 2.32 (1h, singlet), 1.69 (1h, quintuplet), and 1.45 (2h, quadruplet), and 0.9 (6h, doublet), and 3.64 (2H, triplet).draw this molecule
Deduce the final structure consistent to the 1H-NMR data. C10H12O2 2.0ppm(singlet, 3H), 2.9 ppm (triplet, 2H), 4.3 ppm (triplet, 2H)7.3 ppm (singlet, 5H)
Deduce the final structure consistent to the 1H-NMR data. C10H12O2 1.2 ppm (triplet, 3H), 3.5 ppm (singlet, 2H), 4.1 ppm (quartet, 2H), 7.1 ppm (singlet, 5H)
Deduce the final structure consistent to the 1H-NMR data. C4H8O2 1.2 ppm (triplet, 3H), 2.3 ppm (quartet, 2H), 3.6 ppm (singlet, 3H)
Propose a structure for C3H5CIO2 that fits the following 1H NMR data: 1H singlet at 11.5 ppm; 1H quartet at 4.4 ppm; 3H doublet at 1.7 ppm