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What is the missing reactant in the following aldol condensation reactions? please explain in writing
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- The following molecular model represents the tetrahedral intermediate resulting from addition of a nucleophile to an aldehyde or ketone. Draw the reactants. ball & stick ♥ + labelsThe following molecule can be formed via an intramolecular aldol addition reaction. Draw the organic starting material needed to form the given B-hydroxycarbonyl compound. organic starting material B-hydroxycarbonyl NaOH OHWhat is the general name for the reaction product formed in an aldol addition reaction? O y-Hydroxy carbonyl compound a,B-Hydroxy carbonyl compound O a-Hydroxy carbonyl compound O B-Hydroxy carbonyl compound
- 2 H3C H3C H C→XT OH H3C The aldol reaction is a carbonyl condensation reaction between two carbonyl partners and involves a combination of nucleophilic addition and a-substitution steps. One partner is converted into an enolate ion nucleophile and adds to the electrophilic carbonyl group of the second partner. In the classic aldol reaction, the carbonyl partners are aldehydes or ketones, although aldehydes are more reactive. The product is a ß-hydroxy carbonyl compound. base :0: OH H H Under reaction conditions slightly more vigorous than those employed for the aldol reaction, the ß-hydroxyl group is eliminated in an E1cB dehydration to give an a,ß-unsaturated carbonyl compound. Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instruct ns H3C heat OH H3C :0: H + H₂O HDraw the product of the following reaction H2NNH2 NaOHDraw in the reagents for the following reactions and products. Ox dant
- For the following reaction step, indicate which pattern of arrow pushing it represents. 828 H OH A) proton transfer OH₂ B loss of leaving group C nucleophilic attack rearrangementComplete the following reaction of hydrolysis using arrows and drawing the intermediate products Catión estabilizado por resonancia Catión oxonio MeO OMe - MeOH R R Acetal Catión oxonio Catión oxonio Meo OH R- R Hemiacetal MeOH Catión estabilizado por resonancia -H® R R Compuesto carbonilicoDraw the structure of ALL THREE products of the following transformation. HO HCI H₂O, A
- The following molecule is formed in an intramolecular aldol condensation reaction. Draw the organic starting material needed to form the given α,β-unsaturated carbonyl compound.Give the IUPAC name of the reactants that would give the following aldol condensation product.Exercice 5 Complete the following reactions, giving details of the reaction mechanisms Exercice 6 Give the compound A formed in the following reaction → NaOH
