What would the dehydration product of this be? Is this the correct intermediate for aldol condensation?
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What would the dehydration product of this be? Is this the
correct intermediate for aldol condensation?...
Identify the electrophilic and nucleophilic carbons. Draw the B-hydroxy product of aldol condensation Draw the dehydration product of aldol condensation CHEMISTRY 204 CONDENSATION REACTIONS WORKSHEET...
Identify the electrophilic and nucleophilic carbons.
Draw the B-hydroxy product of aldol condensation
Draw the dehydration product of aldol condensation
CHEMISTRY 204 CONDENSATION REACTIONS WORKSHEET 1. For each of the reactions below: identify electrophilic and nucleophilic carbons draw the B-hydroxy product of aldol condensation . draw the dehydration product of aldol condensation. OH, H2O heat a) CH3CH2CHCH3CH2CH OH, H2O b) CH3CH2CH CH3CH2CH2CH heat еон, H2O heat CH OH, H2O d) heat CH3CH2CH OCH3, CH3OH H, H20 CH3CCH2CH2CH2CCH3 heat
CHEMISTRY 204...
Be sure to answer all parts. Can the aldol addition product of the aldehyde below undergo an aldol condensation reactio...
Be sure to answer all parts.
Can the aldol addition product of the aldehyde below undergo an
aldol condensation reaction? Why or why not?
If a reaction occurs, draw the structure of the aldol
condensation product. If not, write NR.
Be sure to answer all parts. Can the aldol addition product of the aldehyde below undergo an aldol condensation reaction? Why or why not? If a reaction occurs, draw the structure of the aldol condensation product. If not, write NR....
3. Give the major organic aldol product for each reaction, along with the dehydration product (if...
3. Give the major organic aldol product for each reaction, along with the dehydration product (if possible) formed after heating. NaOH HO NaOH HO NaOH heat H2O 4. In the following reaction the aldol product C is difficult to isolate, and even without heating the dehydration product D is formed instead. Explain. ОН Ін 10-4 NaOH HO 5. Draw all possible aldol products from this mixed aldol reaction (not dehydrated). NaOH HO
Draw the structure of the major Aldol product ( prior to possible dehydration) of the following...
Draw the structure of the major Aldol product ( prior to
possible dehydration) of the following reaction.
keCovalentActivity.do?locator-assignment-take Draw the structure of the major aldol product (prior to possible dehydration) of the following eq 10% aqueous NaOH 250 25° - You do not have to consider stereochemistry . If no reaction occurs, draw the starting material. eg eq req
Aldol Condensation: 1) What is the purpose of using NaOH solution in this Aldol condensation? 2)...
Aldol Condensation: 1) What is the purpose of using NaOH solution in this Aldol condensation? 2) Why acetic acid is used to wash the solid on the fiter? 3) Draw the structure of the product from the reaction: NaOH H +Acetone in ethanol
what would be the product of this aldol condensation? Which is a major product of this...
what
would be the product of this aldol condensation?
Which is a major product of this reaction? aq. NaOH + A
What enone product would you expect to obtain from intramolecular aldol condensation of hexanedial? You do...
What enone product would you expect to obtain from intramolecular aldol condensation of hexanedial? You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. Do not include lone pairs in your answer. They will not be considered in the grading. Rings containing fewer than 5 atoms are too strained to be formed in this reaction. If more than one structure fits the description, draw them all. Draw one structure per sketcher. Add additional sketchers...
Draw the structure of the major aldol product (prior to possible dehydration) of the following reaction....
Draw the structure of the major aldol product (prior to possible dehydration) of the following reaction. You do not have to consider stereochemistry. If no reaction occurs, draw the organic starting material.
Predict major product (WITH MECHANISM) of the base-catalyzed aldol condensation with dehydration of: methyl phenyl ketone...
Predict major product (WITH MECHANISM) of the base-catalyzed aldol condensation with dehydration of: methyl phenyl ketone + 2,2-dimethylpropanal
What enone product would you expect to obtain from intramolecular aldol condensation of 3-methylhexanedial? • You...
What enone product would you expect to obtain from intramolecular aldol condensation of 3-methylhexanedial? • You do not have to consider stereochemistry. • You do not have to explicitly draw Hatoms. . Do not include lone pairs in your answer. They will not be considered in the grading. • Rings containing fewer than 5 atoms are too strained to be formed in this reaction. • If more than one structure fits the description, draw them all. • Draw one structure...
Identify the electrophilic and nucleophilic carbons.
Draw the B-hydroxy product of aldol condensation
Draw the dehydration product of aldol condensation
CHEMISTRY 204 CONDENSATION REACTIONS WORKSHEET 1. For each of the reactions below: identify electrophilic and nucleophilic carbons draw the B-hydroxy product of aldol condensation . draw the dehydration product of aldol condensation. OH, H2O heat a) CH3CH2CHCH3CH2CH OH, H2O b) CH3CH2CH CH3CH2CH2CH heat еон, H2O heat CH OH, H2O d) heat CH3CH2CH OCH3, CH3OH H, H20 CH3CCH2CH2CH2CCH3 heat
CHEMISTRY 204...
Be sure to answer all parts.
Can the aldol addition product of the aldehyde below undergo an
aldol condensation reaction? Why or why not?
If a reaction occurs, draw the structure of the aldol
condensation product. If not, write NR.
Be sure to answer all parts. Can the aldol addition product of the aldehyde below undergo an aldol condensation reaction? Why or why not? If a reaction occurs, draw the structure of the aldol condensation product. If not, write NR....
3. Give the major organic aldol product for each reaction, along with the dehydration product (if possible) formed after heating. NaOH HO NaOH HO NaOH heat H2O 4. In the following reaction the aldol product C is difficult to isolate, and even without heating the dehydration product D is formed instead. Explain. ОН Ін 10-4 NaOH HO 5. Draw all possible aldol products from this mixed aldol reaction (not dehydrated). NaOH HO
Draw the structure of the major Aldol product ( prior to
possible dehydration) of the following reaction.
keCovalentActivity.do?locator-assignment-take Draw the structure of the major aldol product (prior to possible dehydration) of the following eq 10% aqueous NaOH 250 25° - You do not have to consider stereochemistry . If no reaction occurs, draw the starting material. eg eq req
Aldol Condensation: 1) What is the purpose of using NaOH solution in this Aldol condensation? 2) Why acetic acid is used to wash the solid on the fiter? 3) Draw the structure of the product from the reaction: NaOH H +Acetone in ethanol
what
would be the product of this aldol condensation?
Which is a major product of this reaction? aq. NaOH + A
Draw the structure of the major aldol product (prior to possible dehydration) of the following reaction. You do not have to consider stereochemistry. If no reaction occurs, draw the organic starting material.
What enone product would you expect to obtain from intramolecular aldol condensation of 3-methylhexanedial? • You do not have to consider stereochemistry. • You do not have to explicitly draw Hatoms. . Do not include lone pairs in your answer. They will not be considered in the grading. • Rings containing fewer than 5 atoms are too strained to be formed in this reaction. • If more than one structure fits the description, draw them all. • Draw one structure...
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