3-Phenylpropanoyl chloride (C6H5CH2CH2COCl) reacts with AlCl3 to give a single product A with the formula C9H8O...
3-Phenylpropanoyl chloride (C6H5CH2CH2COCl) reacts with AlCl3 to give a single product A with the formula C9H8O and an 1H NMR spectrum with signals at δ = 2.53 (t, J = 8 Hz, 2 H), 3.02 (t, J = 8 Hz, 2H) and 7.2-7.7 (m, 4H) ppm. Propose a structure for this compound.
The product of the process described above is subjected to the following reaction sequence (1) NaBH4, EtOH; (2) conc. H2SO4,100 °C; (3) H2, Pd/C, EtOH. The resulting molecule exhibits five resonance lines in its 13C NMR spectrum. What is the structure of the substance formed after each of the steps in the sequence?
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3-Phenylpropanoyl chloride (C6H5CH2CH2COCl) reacts with AlCl3 to
give a single product A with the formula C9H8O...
A). 3-Phenylpropanoyl chloride (C6H5CH2CH2COCl) reacts with AlCl3 to give a single product A with the formula...
A). 3-Phenylpropanoyl chloride (C6H5CH2CH2COCl) reacts with
AlCl3 to give a single product A with the formula C9H8O and an 1H
NMR spectrum with signals at δ = 2.53 (t, J = 8 Hz, 2 H), 3.02 (t,
J = 8 Hz, 2H) and 7.2-7.7 (m, 4H) ppm. Propose a structure for this
compound.
B).
The following spectroscopic data below corresponds to an unknown carbonyl compound with the molecular formula C8H12O....
The following spectroscopic data below corresponds to an unknown carbonyl compound with the molecular formula C8H12O. Deduce and draw the structure of the compound that corresponds to the data. The letter \"m\" refers to an uninterpretable multiplet in the spectra. 1H NMR: δ 0.94 (t, 3H), 1.48 (sextet, 2H), 2.21 (q, 2H), 5.8-7.1 (m, 4H), and 9.56 (d, 1H) ppm. 13C NMR: δ 13.6, 21.9, 35.2, 129.0, 135.2, 146.7, 152.5, 193.2 ppm.
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C4H10O2: δ...
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C4H10O2: δ 1.36 (3H, d, J = 5.5 Hz); δ 3.32 (6H, s); δ 4.63 (1H, q, J = 5.5 Hz)
A minor product in the radical chlorination of propane has the molecular formula C_3H_6Cl_2 and the...
A minor product in the radical chlorination of propane has the molecular formula C_3H_6Cl_2 and the following^1H NMR spectrum: 300 MHz (CDCl_3) delta 3.8 (t, 4H), 2.2 (pentet, 2H). Propose a structure that fits this data and rationalize its formation.
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C4H10O2: δ...
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C4H10O2: δ 1.36 (3H, d, J = 5.5 Hz); δ 3.32 (6H, s); δ 4.63 (1H, q, J = 5.5 Hz) can you explain how to get the answer how do you use the shift, d,s,q to figure out the problem and the importance of J
(10 points) Analysis of 'H NMR spectrum. Below is the 'H NMR spectrum of the product...
(10 points) Analysis of 'H NMR spectrum. Below is the 'H NMR spectrum of the product from this week's experiment. 3H, t, J = 7.1 Hz 1H, d, J = 15.8 Hz 2H, 9, J = 7.1 Hz 5H, m 1H, d, J= 15.8 Hz 11 10 9 8 7 6 5 4 3 2 1 ppm Summary of peaks (ppm): 1.32 (3H, t, J = 7.1 Hz), 4.24 (2H, q, J = 7.1 Hz), 6.43 (1H, d J =...
Q1. Using the spectral information listed below, determine the most likely structure of this ether compound....
Q1. Using the spectral information listed below, determine the most likely structure of this ether compound. For the infrared spectrum, s strong, m medium. 12 marks] Mass spectrum (EI) m/z (% relative intensity) 108(9), 107(1), 106(27, M*), 65(32), 63(100), 44(62), 43(62), 27(96) Infrared spectrum (liquid film) v 3118(m), 2966(m), 2931(m), 2872(m), 1620(s), 1322(s), 1209(s), 960(s), 824(s), 754(m), 671(s) cm 1H NMR spectrum (CDC13) δ 6.48 (1H, dd, J-14.4, 6.6 Hz), 4.22 (1H, dd, J-14.4, 2.4 Hz), 4.07 (1H, dd, J-...
Please fully answer all parts of the question. 5. (10 points) Analysis of 'H NMR spectrum....
Please fully answer all parts of the question.
5. (10 points) Analysis of 'H NMR spectrum. Below is the 'H NMR spectrum of the product from this week's experiment. 3H, t, J = 7.1 Hz 1H, d, J= 15.8 Hz 2H, q, J = 7.1 Hz 5H, m 1H, d, J= 15.8 Hz. TT 2 1 10 9 8 7 6 5 4 3 1 ppm Summary of peaks (ppm): 1.32 (3H, t, J = 7.1 Hz), 4.24 (2H, q,...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
CH b. Write the product of acid hydrolysis of this ether? 13c 3. What is the...
CH b. Write the product of acid hydrolysis of this ether? 13c 3. What is the final product of the following reactions sequence? 2. H30+ 3. Na2Cr20 5. BHy/ NaBH4 Propose the structure of the following compound? 4. Molecular formula CsHi20o The following peals are found in proton NMR spectrum 0.91 8 (3H, triplet) 1.19 8 (6H, singlet) 1.50 8 (2H, quartet) 2.248 (IH, singlet)
A). 3-Phenylpropanoyl chloride (C6H5CH2CH2COCl) reacts with
AlCl3 to give a single product A with the formula C9H8O and an 1H
NMR spectrum with signals at δ = 2.53 (t, J = 8 Hz, 2 H), 3.02 (t,
J = 8 Hz, 2H) and 7.2-7.7 (m, 4H) ppm. Propose a structure for this
compound.
B).
A minor product in the radical chlorination of propane has the molecular formula C_3H_6Cl_2 and the following^1H NMR spectrum: 300 MHz (CDCl_3) delta 3.8 (t, 4H), 2.2 (pentet, 2H). Propose a structure that fits this data and rationalize its formation.
(10 points) Analysis of 'H NMR spectrum. Below is the 'H NMR spectrum of the product from this week's experiment. 3H, t, J = 7.1 Hz 1H, d, J = 15.8 Hz 2H, 9, J = 7.1 Hz 5H, m 1H, d, J= 15.8 Hz 11 10 9 8 7 6 5 4 3 2 1 ppm Summary of peaks (ppm): 1.32 (3H, t, J = 7.1 Hz), 4.24 (2H, q, J = 7.1 Hz), 6.43 (1H, d J =...
Q1. Using the spectral information listed below, determine the most likely structure of this ether compound. For the infrared spectrum, s strong, m medium. 12 marks] Mass spectrum (EI) m/z (% relative intensity) 108(9), 107(1), 106(27, M*), 65(32), 63(100), 44(62), 43(62), 27(96) Infrared spectrum (liquid film) v 3118(m), 2966(m), 2931(m), 2872(m), 1620(s), 1322(s), 1209(s), 960(s), 824(s), 754(m), 671(s) cm 1H NMR spectrum (CDC13) δ 6.48 (1H, dd, J-14.4, 6.6 Hz), 4.22 (1H, dd, J-14.4, 2.4 Hz), 4.07 (1H, dd, J-...
Please fully answer all parts of the question.
5. (10 points) Analysis of 'H NMR spectrum. Below is the 'H NMR spectrum of the product from this week's experiment. 3H, t, J = 7.1 Hz 1H, d, J= 15.8 Hz 2H, q, J = 7.1 Hz 5H, m 1H, d, J= 15.8 Hz. TT 2 1 10 9 8 7 6 5 4 3 1 ppm Summary of peaks (ppm): 1.32 (3H, t, J = 7.1 Hz), 4.24 (2H, q,...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
CH b. Write the product of acid hydrolysis of this ether? 13c 3. What is the final product of the following reactions sequence? 2. H30+ 3. Na2Cr20 5. BHy/ NaBH4 Propose the structure of the following compound? 4. Molecular formula CsHi20o The following peals are found in proton NMR spectrum 0.91 8 (3H, triplet) 1.19 8 (6H, singlet) 1.50 8 (2H, quartet) 2.248 (IH, singlet)
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