[Review Topics] The compound shown below is the product of a Claisen condensation. Draw structural formulas for the reactants: ester and enolate ion.
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![[Review Topics]
[References]
The compound shown below is the product of a Claisen condensation. Draw structural formulas for the reactants: ester and enolate ion.
• Assume all esters to be ethyl esters.
• Do not include counter-ions, e.g., Na", I, in your answer.
• Draw the enolate ion in its carbanion form.
Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.
Separate multiple reactants using the + sign from the drop-down menu.
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- Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. You do not have to consider stereochemistry. Draw the enolate nucleophile in its carbanion form. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop-down menu.Any help with this would be great! Explanations definitely welcome, thanks in advance for any help:) What is the major product of the reactions?Draw the alkyl bromide(s) you would use in a malonic ester synthesis of ethyl cyclopentanecarboxylate. You do not have to consider stereochemistry. If no reaction occurs, draw ethyl cyclopentanecarboxylate. If more than one alkyl bromide is needed, draw them all. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with + signs from the drop-down menu.
- Please clearly draw the overall reaction taking place between methyl salicylate and sodium hydroxide. Be sure to include all reagents and by-products. Show the mechansim as well.Can you mark the part of compound 4 that are from compound 2? Also is compound 2 act as an nucleophile or electrophile when it reacted with compound 1?Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol or enone below. You do not have to consider stereochemistry. Draw the enolate ion in its carbanion form. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop-down menu.
- - The reaction that will be carried out in the lab will convert 9-fluorenol to 9-methoxy fluorene usinga nucleophilic substitution reaction. Question: Why is concentrated sulfuric acid used in this reaction and not aqueous acid? Draw the reaction and show the equilibrium that is dependent on the acid.For the following reactions, fill in the appropriate product(s). BE SURE TO INCLUDE ANY APPROPRIATE STERECHEMISTRY. Then, circle one criterion from each of the two columns on the right.. make sure each section includes a structure, regioselectivity criterion, and stereoselectivity criterion. You may use the image below as a template for your answerCan I get some help with this two-part problem? Draw a structural formula for each of the substitution products of the reactions shown below. A good explanation but a clear answer would be very much appreciated :)
- Enolates are formed by deprotonation of an α-carbon hydrogen. Answer the following questions about enolate formation. In the molecule shown, select the α-carbon hydrogen that would be removed to form an enolate when sodium hydroxide is used as a base. (use photo to answer this question). Then, Draw the thermodynamic enolate that results for the molecule in Part 1. Draw only the enolate resonance form that includes a formal charge on the α carbon. Be sure to indicate that formal charge as well as any lone pair of electrons in your answer.Draw the structure(s) of the major organic product(s) obtained after workup of the following reaction. Use the wedge/hash bond tools to indicate stereochemistry where it exists. If no reaction occurs, draw the organic starting material. Draw structure(s) of product(s) after aqueous workup. Include counter-ions, e.g., Na+, I-, in your submission, but draw them in their own separate sketcher. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.Draw structural formulas for the alkoxide ion and the alkyl(aryl)bromide that may be used in a Williamson synthesis of the ether shown.You do not have to consider stereochemistry.Do not include counter-ions, e.g., Na+, I-, in your answer.Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.Separate structures with + signs from the drop-down menu.