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08. The following molecules can be formed by either: Michael Reaction;...
28- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis;...
28- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis; Michael Addition; Malonic Ester Synthesis; Robinson Annulation; Aldol Condensation; Claisen Condensation; Intramolecular Aldol Condensation; Dieckmann Condensation or a Combination of two of the above listed reaction. In each case write the proper of the reaction on the line and dissect the product into appropriate starting material. In some cases there might only be one starting material. You may use any one of the above...
Need Help. Will Rate If Complete. Q 8- The following molecules can be formed by either:...
Need Help. Will Rate If Complete.
Q 8- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis; Michael Addition; Malonic Ester Synthesis; Robinson Annulation; Aldol Condensation; Claisen Condensation; Intramolecular Aldol Condensation; Dieckmann Condensation or a Combination of two of the above listed reaction. In each case write the proper of the reaction on the line and dissect the product into appropriate starting material. In some cases there might only be one starting material. You...
Need Help. Will Rate If Complete. 1) NaoEt, EtOH Br 2) O 3) H30+ / A....
Need Help. Will Rate If Complete.
1) NaoEt, EtOH Br 2) O 3) H30+ / A. 1) NaoEt, EtOH (s) ar 2) Y Br 3) Hz0+ / A 1) NaOme/MeOH ~ Br OMe 3) Hz0+/A. 1) NaOEt, EtOH 2) V Br 3) NaOEt, EtOH COOEt 5) H30+/A Robinson Annulation NaoEt, EtOH/A come lui OMe 28- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis; Michael Addition; Malonic Ester Synthesis; Robinson Annulation; Aldol Condensation; Claisen...
7. What two molecules could be used to make the following molecules using crossed aldol reaction....
7. What two molecules could be used to make the following molecules using crossed aldol reaction. ook OH 8a. There are 4 alpha-carbons in this molecule. Which alpha carbon(s) is/are the most reactive? What is the product if NaOH and heat are used? a 8b. What is the scientist name whom the above reaction is named after? 9. Why does the base (used to proton transfer) need match the initial reactant in the Claisen Condensation? 10. Malonic ester synthesis questions...
7. What two molecules could be used to make the following molecules using crossed aldol reaction....
7. What two molecules could be used to make the following molecules using crossed aldol reaction. OH 8a. There are 4 alpha-carbons in this molecule. Which alpha carbon(s) is/are the most reactive? What is the product if NaOH and heat are used? 8b. What is the scientist name whom the above reaction is named after? 9. Why does the base (used to proton transfer) need match the initial reactant in the Claisen Condensation? 10. Malonic ester synthesis questions - Show...
7. What two molecules could be used to make the following molecules using crossed aldol reaction....
7. What two molecules could be used to make the following molecules using crossed aldol reaction. O ook OH 8a. There are 4 alpha-carbons in this molecule. Which alpha carbon(s) is/are the most reactive? What is the product if NaOH and heat are used? 8b. What is the scientist name whom the above reaction is named after? 9. Why does the base (used to proton transfer) need match the initial reactant in the Claisen Condensation? 10. Malonic ester synthesis questions...
Using one of the reactions in this chapter, give the correct starting material (A-L) needed to...
Using one of the reactions in this chapter, give the correct
starting material (A-L) needed to produce the following
structure.
- Write the letter corresponding to the correct starting
material in the space provided. If more than one of the starting
materials are used, write your answer as two letters. Example
"AB"
Name the type of reaction used by selecting the correct answer
from the choices provided. If the reaction is not an exact match
with any of the choices,...
10. Please Check 1 by 1 and read carefully. I would need a perfect score for...
10.
Please Check 1 by 1 and read carefully. I would need a perfect
score for this . Thanks
Select the keyword or phrase that will best complete each sentence A Claisen reaction is a nucleophilic substitution in which an enolate is the nucleophile Key terms: Robinson annulation Aldol condensation: An aldol reaction in which the initially formed p hydroxyl carbonyl compound loses water by dehydration. Claisen reaction Aldol condensation Dieckmann reaction: An intramolecular Claisen reaction of a diester to...
1. A Robinson annulation is a reaction that involves: (i) a Michael addition of an enolate...
1. A Robinson annulation is a reaction that involves: (i) a Michael addition of an enolate onto an ,ß-unsaturated enone followed by (ii) an intramolecular aldol reaction. The molecule shown below (cyclohexenone X) can be made through two different Robinson annulation reactions. (A) Show the two different sets of starting materials (i.e. ketone 1 &a,p-unsaturated enone 1 and ketone 2 & a,B-unsaturated enone 2) for each Robinson annulation. Draw the reagents/reaction conditions. (B) Then pick one set and draw an...
1. The reaction web includes most of the reactions of enolates we have studied. The products...
1. The reaction web includes most of the reactions of enolates we have studied. The products of these reactions can be treated with other reagents to generate new functionality - think synthesis! Make up your own examples - e.g. What if you treated compound D with CH,MgBr? In the table, summarize the types of products produced from these reactions. CH3 MgBr acid quench acid quench NaOH, H2O EIO OEt acid quench acid quench acid quench D LIAIHA acid quench acid...
28- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis; Michael Addition; Malonic Ester Synthesis; Robinson Annulation; Aldol Condensation; Claisen Condensation; Intramolecular Aldol Condensation; Dieckmann Condensation or a Combination of two of the above listed reaction. In each case write the proper of the reaction on the line and dissect the product into appropriate starting material. In some cases there might only be one starting material. You may use any one of the above...
Need Help. Will Rate If Complete.
Q 8- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis; Michael Addition; Malonic Ester Synthesis; Robinson Annulation; Aldol Condensation; Claisen Condensation; Intramolecular Aldol Condensation; Dieckmann Condensation or a Combination of two of the above listed reaction. In each case write the proper of the reaction on the line and dissect the product into appropriate starting material. In some cases there might only be one starting material. You...
Need Help. Will Rate If Complete.
1) NaoEt, EtOH Br 2) O 3) H30+ / A. 1) NaoEt, EtOH (s) ar 2) Y Br 3) Hz0+ / A 1) NaOme/MeOH ~ Br OMe 3) Hz0+/A. 1) NaOEt, EtOH 2) V Br 3) NaOEt, EtOH COOEt 5) H30+/A Robinson Annulation NaoEt, EtOH/A come lui OMe 28- The following molecules can be formed by either: Michael Reaction; Enamine Acylation; Acetoacetic Ester Synthesis; Michael Addition; Malonic Ester Synthesis; Robinson Annulation; Aldol Condensation; Claisen...
7. What two molecules could be used to make the following molecules using crossed aldol reaction. ook OH 8a. There are 4 alpha-carbons in this molecule. Which alpha carbon(s) is/are the most reactive? What is the product if NaOH and heat are used? a 8b. What is the scientist name whom the above reaction is named after? 9. Why does the base (used to proton transfer) need match the initial reactant in the Claisen Condensation? 10. Malonic ester synthesis questions...
7. What two molecules could be used to make the following molecules using crossed aldol reaction. OH 8a. There are 4 alpha-carbons in this molecule. Which alpha carbon(s) is/are the most reactive? What is the product if NaOH and heat are used? 8b. What is the scientist name whom the above reaction is named after? 9. Why does the base (used to proton transfer) need match the initial reactant in the Claisen Condensation? 10. Malonic ester synthesis questions - Show...
7. What two molecules could be used to make the following molecules using crossed aldol reaction. O ook OH 8a. There are 4 alpha-carbons in this molecule. Which alpha carbon(s) is/are the most reactive? What is the product if NaOH and heat are used? 8b. What is the scientist name whom the above reaction is named after? 9. Why does the base (used to proton transfer) need match the initial reactant in the Claisen Condensation? 10. Malonic ester synthesis questions...
Using one of the reactions in this chapter, give the correct
starting material (A-L) needed to produce the following
structure.
- Write the letter corresponding to the correct starting
material in the space provided. If more than one of the starting
materials are used, write your answer as two letters. Example
"AB"
Name the type of reaction used by selecting the correct answer
from the choices provided. If the reaction is not an exact match
with any of the choices,...
10.
Please Check 1 by 1 and read carefully. I would need a perfect
score for this . Thanks
Select the keyword or phrase that will best complete each sentence A Claisen reaction is a nucleophilic substitution in which an enolate is the nucleophile Key terms: Robinson annulation Aldol condensation: An aldol reaction in which the initially formed p hydroxyl carbonyl compound loses water by dehydration. Claisen reaction Aldol condensation Dieckmann reaction: An intramolecular Claisen reaction of a diester to...
1. A Robinson annulation is a reaction that involves: (i) a Michael addition of an enolate onto an ,ß-unsaturated enone followed by (ii) an intramolecular aldol reaction. The molecule shown below (cyclohexenone X) can be made through two different Robinson annulation reactions. (A) Show the two different sets of starting materials (i.e. ketone 1 &a,p-unsaturated enone 1 and ketone 2 & a,B-unsaturated enone 2) for each Robinson annulation. Draw the reagents/reaction conditions. (B) Then pick one set and draw an...
1. The reaction web includes most of the reactions of enolates we have studied. The products of these reactions can be treated with other reagents to generate new functionality - think synthesis! Make up your own examples - e.g. What if you treated compound D with CH,MgBr? In the table, summarize the types of products produced from these reactions. CH3 MgBr acid quench acid quench NaOH, H2O EIO OEt acid quench acid quench acid quench D LIAIHA acid quench acid...
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