2. Show how you would make each of the following molecules below using either an Aldol...
2. Show how you would make each of the following molecules below using either an Aldol or Claisen condensation. You only need to show the necessary starting materials. (6 pts.) os OCH2CH3
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...
how to approach these reactions? 08. 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...
3) The following compounds can be made by either an Aldol or a Claisen condensation. In each case, indicate whether the product is as result of an Aldol or a Claisen condensation AND then draw the appropriate starting material(s) that would be used to form the product. OEt (B) (D) O Et
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...
i need help with both please and can you show me how you got to the answer? 12. Biochemists studying the structure of collagen (a fibrous protein in connective tissue) found cross-links containing a, B-unsaturated aldehydes between protein chains. Draw the structure of the starting materials that react to form these cross-links. Hint: The structure shown below results from an Aldol condensation reaction followed by dehydration. (4 pts.) Starting Materials: protein chain protein chain 13. Provide a mechanism for the...
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...
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...
just question B PROBLEM 1839 Show how to synthesize the following compounds using either an aldol addition or aldol condensation. OH (a) (b)