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3. The compound shown was subjected to the following reaction to give a product having the...
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...
Draw a structural formula for the major product of the reaction shown. CH3CH2 S=CHCH2 The CH3CH2...
Draw a structural formula for the major product of the reaction shown. CH3CH2 S=CHCH2 The CH3CH2 Draw a structural formula for the major product of the reaction shown. CH3 CH3CHCH=CH2 Draw a structural formula for the major product of the reaction shown. Cl2 CH3CH2CH2CH=CH2 - H2O Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. H3COH , 1. Hg(OAc)2, H2O 2. NaBH4 Draw the structure of the major organic product of...
1. Give the major product of the following reactions, write N.R. if no reaction happens. Indicate...
1. Give the major product of the following reactions, write N.R.
if no reaction happens. Indicate the stereochemistry if
necessary:
1. conc. HCI 2. LDA, THE 3. O3, CH3OH 4. (CH3)2S N2 hv 1. Hg(OAC)2, THE 2. NaBH4, NaOH, H20 Y-OH (Hint: product has a bicyclic ring)
1. Give the correct name for each compound. 2. Determine the degree of unsaturation for the...
1. Give the correct name for each compound. 2. Determine the degree of unsaturation for the molecular formula, C.H.BrCl. Draw and name at least five isomers for the above molecular formula. 3. Draw a structure for each compound. (a) (E)-2-chloro-2-hexene (b) (3,6Z)-1,3,6-octatriene (c) trans-3-methylhept-3-ene 4. Predict the elimination product(s) formed by debromination of the following compound with iodide ion in acetone. Include stereochemistry, and give a correct name for the product. B -CH₃ "Br + Acetone r A CH₂ 5....
1. Give the major product of the following reactions, write N.R. if no reaction happens. Indicate...
1. Give the major product of the following reactions, write N.R.
if no reaction happens. Indicate the stereochemistry if
necessary:
1. Give the major product of the following reactions, write N.R. if no reaction happens. Indicate the stereochemistry if necessary: CHCl3 KOC(CH3)3, (CH3)3COH 1. conc. HBr, heat 2. KOBU, HOBU ✓ 1. NaoMe, MeOH 2. BrCN 1. 1 eq. BH3, THE 2. H2O2, NaOH, H20 3. Hg(OAc)2, MeOH 4. NaBH4, NaOH, H20
[01] Give all three termination steps (using structures) for a radical chain reaction monochlorination (Clh/hv) of...
[01] Give all three termination steps (using structures) for a radical chain reaction monochlorination (Clh/hv) of cyclopropane to give chlorocyclopropane 1. 2. [01] a. Give the resulting structure from the following electron flow. b. Give the curved arrows on structure at left to indicate the electron flow in going to the resonance structure on the right. Be precise. 3. [O1] Give the structure of the major product for the following reaction as well as the two allylic resonance structures from...
1. What is the major product for the following reaction? 2. What is the major product...
1. What is the major product for the following
reaction?
2. What is the major product for the following
reaction?
3.
4. Which reagent or test could be used to distinguish between
3-methyl-2-octene and 3-methyloctane?
Ethanol
Br2/CCl4
Sodium hydroxide aqueous solution
Two of these choices.
All of these choices.
5. Which of the following reagents give the highest yield for
conversion of 2-bromopentane to 1-pentene?
KOH/H2O
KOH/CH3OH
(CH3)3COK/(CH3)3COH
CH3ONa/CH3OH
CH3CH2ONa/CH3CH2OH
6.
What is the major product for the following reaction?...
HELP PLEASEEE!!! 29. . What is the principal product for this reaction? H20 CHOOH CH BO...
HELP PLEASEEE!!!
29. . What is the principal product for this reaction? H20 CHOOH CH BO CHE Br OH 30. What is the product of this reaction? Os04 2. NaHSO, H20 3 (C) OH 31 . What is the structure of the compound that, upon azonolysis, forms the products shown? 1. Os 2. (CH3)2 ova
12 2013 12. ) The following reduction reaction gives product B, which has a formula of...
12 2013
12. ) The following reduction reaction gives product B, which has a formula of CH,O, and the IR absorbances and NMR peaks as shown. Give a structure for B and a mechanism for its formation: IR: u- 1725 cm1 OCH3 . NaBH4 u- 1150 cm NMR 81.4, I-2 (multiplet) -2.2, I-2 (triplet) 6-3.8, I-2 (triplet) (ii) Imines such as I below are easily hydrolyzed in aqueous acid to yield two products. Give the product for the reaction of...
Give the structure that corresponds to the following molecular formula, reaction data, and 1H NMR spectrum:...
Give the structure that corresponds to the following molecular
formula, reaction data, and 1H NMR spectrum: This compound
undergoes catalytic hydrogenation to give
2,2,4-trimethylpentane.
Give the structure that corresponds to the following molecular formula, reaction data, and ^1H NMR spectrum: This compound undergoes catalytic hydrogenation to give 2,2,4-trimethylpentane.The magenta numbers in the spectrum are the relative integrals in arbitrary units, and the violet numbers are coupling constants.Give the structure that corresponds to the following molecular formula, reaction data, and 1H...
Draw a structural formula for the major product of the reaction shown. CH3CH2 S=CHCH2 The CH3CH2 Draw a structural formula for the major product of the reaction shown. CH3 CH3CHCH=CH2 Draw a structural formula for the major product of the reaction shown. Cl2 CH3CH2CH2CH=CH2 - H2O Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. H3COH , 1. Hg(OAc)2, H2O 2. NaBH4 Draw the structure of the major organic product of...
1. Give the major product of the following reactions, write N.R.
if no reaction happens. Indicate the stereochemistry if
necessary:
1. conc. HCI 2. LDA, THE 3. O3, CH3OH 4. (CH3)2S N2 hv 1. Hg(OAC)2, THE 2. NaBH4, NaOH, H20 Y-OH (Hint: product has a bicyclic ring)
1. Give the correct name for each compound. 2. Determine the degree of unsaturation for the molecular formula, C.H.BrCl. Draw and name at least five isomers for the above molecular formula. 3. Draw a structure for each compound. (a) (E)-2-chloro-2-hexene (b) (3,6Z)-1,3,6-octatriene (c) trans-3-methylhept-3-ene 4. Predict the elimination product(s) formed by debromination of the following compound with iodide ion in acetone. Include stereochemistry, and give a correct name for the product. B -CH₃ "Br + Acetone r A CH₂ 5....
1. Give the major product of the following reactions, write N.R.
if no reaction happens. Indicate the stereochemistry if
necessary:
1. Give the major product of the following reactions, write N.R. if no reaction happens. Indicate the stereochemistry if necessary: CHCl3 KOC(CH3)3, (CH3)3COH 1. conc. HBr, heat 2. KOBU, HOBU ✓ 1. NaoMe, MeOH 2. BrCN 1. 1 eq. BH3, THE 2. H2O2, NaOH, H20 3. Hg(OAc)2, MeOH 4. NaBH4, NaOH, H20
[01] Give all three termination steps (using structures) for a radical chain reaction monochlorination (Clh/hv) of cyclopropane to give chlorocyclopropane 1. 2. [01] a. Give the resulting structure from the following electron flow. b. Give the curved arrows on structure at left to indicate the electron flow in going to the resonance structure on the right. Be precise. 3. [O1] Give the structure of the major product for the following reaction as well as the two allylic resonance structures from...
1. What is the major product for the following
reaction?
2. What is the major product for the following
reaction?
3.
4. Which reagent or test could be used to distinguish between
3-methyl-2-octene and 3-methyloctane?
Ethanol
Br2/CCl4
Sodium hydroxide aqueous solution
Two of these choices.
All of these choices.
5. Which of the following reagents give the highest yield for
conversion of 2-bromopentane to 1-pentene?
KOH/H2O
KOH/CH3OH
(CH3)3COK/(CH3)3COH
CH3ONa/CH3OH
CH3CH2ONa/CH3CH2OH
6.
What is the major product for the following reaction?...
HELP PLEASEEE!!!
29. . What is the principal product for this reaction? H20 CHOOH CH BO CHE Br OH 30. What is the product of this reaction? Os04 2. NaHSO, H20 3 (C) OH 31 . What is the structure of the compound that, upon azonolysis, forms the products shown? 1. Os 2. (CH3)2 ova
12 2013
12. ) The following reduction reaction gives product B, which has a formula of CH,O, and the IR absorbances and NMR peaks as shown. Give a structure for B and a mechanism for its formation: IR: u- 1725 cm1 OCH3 . NaBH4 u- 1150 cm NMR 81.4, I-2 (multiplet) -2.2, I-2 (triplet) 6-3.8, I-2 (triplet) (ii) Imines such as I below are easily hydrolyzed in aqueous acid to yield two products. Give the product for the reaction of...
Give the structure that corresponds to the following molecular
formula, reaction data, and 1H NMR spectrum: This compound
undergoes catalytic hydrogenation to give
2,2,4-trimethylpentane.
Give the structure that corresponds to the following molecular formula, reaction data, and ^1H NMR spectrum: This compound undergoes catalytic hydrogenation to give 2,2,4-trimethylpentane.The magenta numbers in the spectrum are the relative integrals in arbitrary units, and the violet numbers are coupling constants.Give the structure that corresponds to the following molecular formula, reaction data, and 1H...
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