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19.59 Identify the reactants that you would use to make each of the following imines: (b)...
identify which compound is more acidic and explain your choice. or each of the following compounds,...
identify which compound is more acidic and explain your choice. or each of the following compounds, Make sure you include structures of these which compounds in your answers ounds, 1. F (e) 24-Dimethy-3,5-hepanedione or 4, 4-Dimethy)-3,5-heptanedione (b) 1.2-Cyclopentanedione or 1,3-cyclopentanedione 2. When 2-hepten-4-one is treated with LDA, a proton is removed from one of the gamma (z) positions. identily which gamma position is deprotonated, and explain why the y proton is the most acidie proton in the compound. 3. Rank...
3. Identify the reagents you could use to accomplish the following transformations. OH (b) to OH...
3. Identify the reagents you could use to accomplish the following transformations. OH (b) to OH 4. An alcohol with molecular formula C4H100 was treated with PCC to produce an aldehyde that exhibits three signals in the 'H NMR spectrum. Predict the aldol product that is obtained when this aldehyde is treated with aqueous sodium hydroxide solution.
3) Identify the reagents that you would use to produce the following compounds using a Claisen...
3) Identify the reagents that you would use to produce the
following compounds using a Claisen condensation.
4) For the following reaction, predict the major product and
propose a mechanism for its formation.
3. Identify the reagents that you would use to produce the following compounds using a Claisen condensation. 4. For each of the following reactions, predict the major product and propose a mechanism for its formation. 1) LDA. 2) CHal
5. Identify the reagents you would use to accomplish each of the following transformations: DH OH...
5. Identify the reagents you would use to accomplish each of the following transformations: DH OH (b) > А OH (d) OH 6. Consider the structures of 2-nitrophenol and 3-nitrophenol. These compounds have very different pk, values. Predict which one has the lower pK, and explain why
1)How would you synthesize the following product from the assigned reactants? a. You have to show...
1)How would you synthesize the following product from the
assigned reactants?
a. You have to show the shortest and most effective
reaction schemes using the ONLY given compounds as
carbon sources to make the product. You can use proper reagent(s)
for each step.
b. Only two reactants allowed to build the carbon backbone are
shown below.
c. Explain how you would confirm each step using 1H-NMR,
13C-NMR, IR, and UV-Vis spectroscopie. (no spectrums
needed)
o - and to make Use
22.30 Identify the reagents that you would use to produce each of the following compounds using...
22.30 Identify the reagents that you would use to produce each of the following compounds using a Claisen condensation: OEt OEt
Question 1 Identify the alkyne you would use to prepare each of the following compounds via...
Question 1 Identify the alkyne you would use to prepare each of the following compounds via hydroboration-oxidation: x Incorrect. Edit H3C
20.49 Identify the reagents you would use to convert 1-bromopentane into each of the following compounds:...
20.49 Identify the reagents you would use to convert 1-bromopentane into each of the following compounds: (a) Pentanoic acid (b) Hexanoic acid (c) Pentanoyl chloride (d) Hexanamide (e) Pentanamide (f) Ethyl hexanoate
5. Identify the reagents you would use to convert cyclohexanone into each of the following compounds NOZ 6. Draw a...
5. Identify the reagents you would use to convert cyclohexanone into each of the following compounds NOZ 6. Draw a plausible mechanism for the following transformation:
Question 1 Identify the reagents you would use to achieve each of the following transformations: O...
Question 1 Identify the reagents you would use to achieve each of the following transformations: O 1) Mg 2) CO2 3) H30+ 4) LIAIHA 5) H20 1) LAHA 2) H20 1) CO2 2) H30+ 3) LAHA 4) H20 1) CH3CI, AICI 2) LATHA 3) H20 O O O 1) Mg 2) H30+ 3) LiAlH4 O 1) Na2Cr2O7, H2SO4, H20 2) LiAlH4 3) H20 or 1) NBS, heat 2) NaOH O 1) Na Cr20, H2SO4, H20 2) NaOH 3) H20 or...
identify which compound is more acidic and explain your choice. or each of the following compounds, Make sure you include structures of these which compounds in your answers ounds, 1. F (e) 24-Dimethy-3,5-hepanedione or 4, 4-Dimethy)-3,5-heptanedione (b) 1.2-Cyclopentanedione or 1,3-cyclopentanedione 2. When 2-hepten-4-one is treated with LDA, a proton is removed from one of the gamma (z) positions. identily which gamma position is deprotonated, and explain why the y proton is the most acidie proton in the compound. 3. Rank...
3. Identify the reagents you could use to accomplish the following transformations. OH (b) to OH 4. An alcohol with molecular formula C4H100 was treated with PCC to produce an aldehyde that exhibits three signals in the 'H NMR spectrum. Predict the aldol product that is obtained when this aldehyde is treated with aqueous sodium hydroxide solution.
3) Identify the reagents that you would use to produce the
following compounds using a Claisen condensation.
4) For the following reaction, predict the major product and
propose a mechanism for its formation.
3. Identify the reagents that you would use to produce the following compounds using a Claisen condensation. 4. For each of the following reactions, predict the major product and propose a mechanism for its formation. 1) LDA. 2) CHal
5. Identify the reagents you would use to accomplish each of the following transformations: DH OH (b) > А OH (d) OH 6. Consider the structures of 2-nitrophenol and 3-nitrophenol. These compounds have very different pk, values. Predict which one has the lower pK, and explain why
1)How would you synthesize the following product from the
assigned reactants?
a. You have to show the shortest and most effective
reaction schemes using the ONLY given compounds as
carbon sources to make the product. You can use proper reagent(s)
for each step.
b. Only two reactants allowed to build the carbon backbone are
shown below.
c. Explain how you would confirm each step using 1H-NMR,
13C-NMR, IR, and UV-Vis spectroscopie. (no spectrums
needed)
o - and to make Use
22.30 Identify the reagents that you would use to produce each of the following compounds using a Claisen condensation: OEt OEt
Question 1 Identify the alkyne you would use to prepare each of the following compounds via hydroboration-oxidation: x Incorrect. Edit H3C
20.49 Identify the reagents you would use to convert 1-bromopentane into each of the following compounds: (a) Pentanoic acid (b) Hexanoic acid (c) Pentanoyl chloride (d) Hexanamide (e) Pentanamide (f) Ethyl hexanoate
5. Identify the reagents you would use to convert cyclohexanone into each of the following compounds NOZ 6. Draw a plausible mechanism for the following transformation:
Question 1 Identify the reagents you would use to achieve each of the following transformations: O 1) Mg 2) CO2 3) H30+ 4) LIAIHA 5) H20 1) LAHA 2) H20 1) CO2 2) H30+ 3) LAHA 4) H20 1) CH3CI, AICI 2) LATHA 3) H20 O O O 1) Mg 2) H30+ 3) LiAlH4 O 1) Na2Cr2O7, H2SO4, H20 2) LiAlH4 3) H20 or 1) NBS, heat 2) NaOH O 1) Na Cr20, H2SO4, H20 2) NaOH 3) H20 or...
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