Help with 1-6 Enols and enolates
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Help with 1-6 Enols and enolates
1. What is the tautomer, of the functional group 'ketone',...
1. What is the tautomer, of the functional group 'ketone', called: - 2. Predict the product(s)...
1. What is the tautomer, of the functional group 'ketone', called: - 2. Predict the product(s) of the following reaction and assign the proper equilibrium arrows: :N: H H 3. Label major and minor products. Then explain what causes the major to be the major. Bry, H x & Br Br 4. Draw the aldol product and the aldol condensation product of the following molecule: aldol aldol condensation H 5. What single molecule will make the first molecule? What single...
1. What is the tautomer, of the functional group 'ketone', called: - 2. Predict the product(s)...
1. What is the tautomer, of the functional group 'ketone', called: - 2. Predict the product(s) of the following reaction and assign the proper equilibrium arrows: :N: H H 3. Label major and minor products. Then explain what causes the major to be the major. Bry, H x & Br Br 4. Draw the aldol product and the aldol condensation product of the following molecule: aldol aldol condensation H 5. What single molecule will make the first molecule? What single...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reactio...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reaction. 3. Provide the major organic product of the following reaction LDA 4. Which of the following ketones will give a positive iodoform test? A) 4-heptanone D) cyclohexanone B) 3-hexanone C)2-hexanone 5. Provide the major organic product of the following reaction. 6. Provide the structure of the major organic product which results when...
these are confusing me. help please? Homework #6 Due Monday November 18th, 2019 Problem I: Diels-Alder...
these are confusing me. help please?
Homework #6 Due Monday November 18th, 2019 Problem I: Diels-Alder Reaction Below is shown the Diels Alder reaction. Predict the sign of H and the sign of S. Then indicate when the reaction would work. C + = Problem II: Enolate formation We look at the reaction below which is the formation of an enolate. Base, + O Reaction Coordinate Which product is the kinetic product? Which product is the thermodynamic product? The reaction...
3. the followong compound has a molecular formula of C6H10O2 and has two stronf syretching bibration peaks in its FTIR spectrum at 1725 and 1200cm-1 giving rise to a specific functional group. what i...
3. the followong compound has a molecular formula of C6H10O2
and has two stronf syretching bibration peaks in its FTIR spectrum
at 1725 and 1200cm-1 giving rise to a specific functional group.
what is this molecule.
4. based on the mass spectrum below-which heteratom (S, Br,
Cl) is present in the molecule that produces this spectrum?
5. which functional group is present in the molecule that
produces the followong IR spectra?
please answer questions 3-5
Verizon 7:24 PM 3 of...
Make sure the reaction table described above is completed in your notebook.
Prelab questions:1. Make sure the reaction table described above is completed in your notebook.2. Two benzaldehyde molecules combine with one acetone molecule in this aldol reaction. If someone uses 5.0 mL of benzaldehyde and 2.5 mL of acetone to try to improve the yield of product, is this the correct ratio of molecules so that there is no excess? Why or why not?The Aldol Reaction: Synthesis of DibenzalacetonePurpose: Introduce the student to the hands-on chemistry of carbonyl condensations.Warning: Dispose of...
PRE-LAB QUIZ for EXPERIMENT 27 Name 1. In Experiment 27, a modified Perkin reaction is performed....
PRE-LAB QUIZ for EXPERIMENT 27 Name 1. In Experiment 27, a modified Perkin reaction is performed. The Perkin reaction is a carbonyl condensation reaction that is related to the Claisen condensation and aldol condensation. In this experiment, the reactants are benzaldehyde and 3-benzoylpropionic acid with sodium acetate and acetic anhydride as catalysts. Draw the structures of these compounds in the space below. benzaldehyde 3-benzoylpropionic acid acetic anhydride 2. The first step of the reaction is the formation of the mixed...
Chem 210 Report - IR Spectroscopy Name: ID: 1) For the functional group(s) on the following...
Chem 210 Report - IR Spectroscopy Name: ID: 1) For the functional group(s) on the following molecule what characteristic IR absorption(s) would be expected (ignoring C-H absorptions). A) a peak around 1700 cm–1 B) a peak around 3300 cm–1 C) a peak around 1650 cm–1 D) a peak around 2250 cm–1 E) None of these choices Answer: 2) An oxygen-containing compound shows strong IR absorption at 1630-1780 cm–1 and 3200-3550 –1 cm . What type of compound is it likely...
____ 1. The diagram below represents serine, a polar, uncharged amino acid. Which functional group gives...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
please help with no 3,4,5 and 6 Thanks 1. What is standard error? Measure of statistical...
please help with no 3,4,5 and 6
Thanks
1. What is standard error? Measure of statistical accuracy of an estimate, equal to the standard deviation of the theorental distribution of a large populanon of such estimates 2. What calculation is used to describe the variation in measurements. 3. In experiment 3.2. You will be measuring out 40ml of volume. How many times will you measure 40 ml? 4. What is the difference for each time you measure out 40ml? In...
1. What is the tautomer, of the functional group 'ketone', called: - 2. Predict the product(s) of the following reaction and assign the proper equilibrium arrows: :N: H H 3. Label major and minor products. Then explain what causes the major to be the major. Bry, H x & Br Br 4. Draw the aldol product and the aldol condensation product of the following molecule: aldol aldol condensation H 5. What single molecule will make the first molecule? What single...
1. What is the tautomer, of the functional group 'ketone', called: - 2. Predict the product(s) of the following reaction and assign the proper equilibrium arrows: :N: H H 3. Label major and minor products. Then explain what causes the major to be the major. Bry, H x & Br Br 4. Draw the aldol product and the aldol condensation product of the following molecule: aldol aldol condensation H 5. What single molecule will make the first molecule? What single...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reaction. 3. Provide the major organic product of the following reaction LDA 4. Which of the following ketones will give a positive iodoform test? A) 4-heptanone D) cyclohexanone B) 3-hexanone C)2-hexanone 5. Provide the major organic product of the following reaction. 6. Provide the structure of the major organic product which results when...
these are confusing me. help please?
Homework #6 Due Monday November 18th, 2019 Problem I: Diels-Alder Reaction Below is shown the Diels Alder reaction. Predict the sign of H and the sign of S. Then indicate when the reaction would work. C + = Problem II: Enolate formation We look at the reaction below which is the formation of an enolate. Base, + O Reaction Coordinate Which product is the kinetic product? Which product is the thermodynamic product? The reaction...
3. the followong compound has a molecular formula of C6H10O2
and has two stronf syretching bibration peaks in its FTIR spectrum
at 1725 and 1200cm-1 giving rise to a specific functional group.
what is this molecule.
4. based on the mass spectrum below-which heteratom (S, Br,
Cl) is present in the molecule that produces this spectrum?
5. which functional group is present in the molecule that
produces the followong IR spectra?
please answer questions 3-5
Verizon 7:24 PM 3 of...
PRE-LAB QUIZ for EXPERIMENT 27 Name 1. In Experiment 27, a modified Perkin reaction is performed. The Perkin reaction is a carbonyl condensation reaction that is related to the Claisen condensation and aldol condensation. In this experiment, the reactants are benzaldehyde and 3-benzoylpropionic acid with sodium acetate and acetic anhydride as catalysts. Draw the structures of these compounds in the space below. benzaldehyde 3-benzoylpropionic acid acetic anhydride 2. The first step of the reaction is the formation of the mixed...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
please help with no 3,4,5 and 6
Thanks
1. What is standard error? Measure of statistical accuracy of an estimate, equal to the standard deviation of the theorental distribution of a large populanon of such estimates 2. What calculation is used to describe the variation in measurements. 3. In experiment 3.2. You will be measuring out 40ml of volume. How many times will you measure 40 ml? 4. What is the difference for each time you measure out 40ml? In...
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