Draw the structure that corresponds to the following information: Molecular formula: C4H8O
Proton-decoupled 13C NMR: (delta) 26.5, (delta) 68.4.
Draw the structure that corresponds to the following information: Molecular formula: C4H8O Proton-decoupled 13C NMR: (delta)...
PLEASE HELP! Draw the structure that corresponds to the
following information: Molecular formula: C7H8 Proton-decoupled 13C
NMR: ? 21.3, ? 125.7, ? 128.6, ? 129.0, ? 138.4.
Draw the structure that corresponds to the following molecular formula and proton decoupled 13C NMR-DEPT spectral data set (attached protons in parentheses): Molecular Formula: C4H6O Spectral data: ? 27.2 (3H), ? 127.8 (2H), ? 136.4 (1H), ? 197.7 (zero H).
Propose a reasonable structure based on the molecular formula,
the 1H NMR, and the proton–decoupled 13C NMR data below. The
unknown compound has a molecular formula of C7H16O and * = CH2 by
DEPT.
Propose a reasonable structure based on the molecular formula, the 'H NMR, and the proton-decoupled 13C NMR data below. The unknown compound has a molecular formula of C7H160 and * = CH2 by DEPT. 'H NMR 3H 8H 13C NMR 2H (CH3)4 Si 26 VIH them...
Propose a reasonable structure based on the molecular formula, the^1H NMR, and the proton-decoupled^13C NMR data below. The unknown compound has a molecular formula of C_7H_16O_2.
Draw the structure of a compound of molecular formula C4H8O that has a signal in its 13C NMR spectrum at >= 160 ppm. Then draw the structure of an isomer with no rings of molecular formula C4H8O that has all of its NMR signals at ^13C NMR signals at < 160 ppm. Structure that has a signal >= 160 ppm: draw structure Structure with no rings that has all signals < 160 ppm: draw structure
Give the structure that corresponds to the following molecular formula and NMR spectra: C6H14O 1H NMR: ? 0.91 (6H, d, J = 7 Hz); ? 1.17 (6H, s); ? 1.48 (1H, s; disappears after D2O shake); ? 1.65 (1H, septet, J = 7 Hz). 13C NMR: ? 17.6, ? 26.5, ? 38.7, ? 73.2.
Propose a reasonable structure based on the molecular formula, the 'H NMR, and the proton-decoupled *C NMR data below. The unknown compound has a molecular formula of C7H160 and * = CH2 by DEPT. 'H NMR 3H 8H HC NMR 2H (CH3), Si 3.5 0.0 40 3.0 2.5 2.0 1.5 1.0 0.5 300-MHZ 'H NMR spectrum ppm (8) "C NMR spectrum ppm (5)
Give the structure that corresponds to the following molecular formula: C6H14O 1H NMR: ? 0.91 (6H, doublet); ? 1.17 (6H, singlet); ? 1.48 (1H, singlet); ? 1.65 (1H,septet). 13C NMR: ? 17.6, ? 26.5, ? 38.7, ? 73.2. IR: broad stretch at 3300 cm-1
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C4H10O2: delta 1.36 (3H, d, J= 5.5 Hz); delta 3.32 (6H, s); delta 4.63 (1H, q, J= 5.5 Hz)
Give the structure that corresponds to the following molecular
formula and 1H NMR spectrum:
C4H10O2: delta 1.36 (3H, d, J = 5.5 HZ); delta 3.32 (6H, s); delta 4.63 (1H, q, J = 5.5 HZ)