Draw the major product of the aldol condensation reaction between two of equivalents of this aldehyde with the conditions provided. Ignore inorganic byproducts. H a 1. H3O+, heat 2. Neutralizing work-up Drawing Version: 1.207.0+ production
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- Draw the major product of the aldol addition reaction between two equivalents of this ketone with the conditions provided. Ignore inorganic byproducts. 1. H3O+ 2. Neutralizing work-up &Draw the major product of the aldol condensation reaction between two of equivalents of this aldehyde with the conditions provided. Ignore inorganic byproducts. 1. H3O+, heat 2. Neutralizing work-up Drawing H QDraw the major product of the aldol addition reaction between two of equivalents of this aldehyde with the conditions provided. Ignore inorganic byproducts. 1. H3O+ 2. Neutralizing work-up Drawing H Q
- Draw the major product of the aldol addition reaction between two of equivalents of this aldehyde with the conditions provided. Ignore inorganic byproducts. 1. H3O+ H 2. Neutralizi ng work-upDraw the most likely conjugate base resulting from this acid- base reaction. Include all lone pairs. Ignore inorganic byproducts. :0: :O: NaOEt 0Draw the major product of the aldol addition reaction between two equivalents of this ketone with the conditions provided. Ignore inorganic byproducts. 1. NaOH 2. Neutralizing work-up
- Draw the major product of the aldol condensation reaction between two of these ketones with the conditions provided. Ignore inorganic byproducts. 1. NaOH, heat 2. Neutralizing work-upThis reaction shows that an aldol-type reaction can be performed with a deprotonated imine as the nucleophile. On hydrolysis, the product is the normal B-hydroxycarbonyl compound. Notice that LDA is used H3C N. 1. LDA Но ? as the base instead of HO¯. H3C H. H. (a) Explain why HO¯ cannot be used as a base for this 2. reaction. (b) Provide a detailed mechanism for this reaction, including the structure of the intermediate species not shown.Which one of the following is not a possible product when a crossed aldol addition reaction is carried out with ethanal and butanal as reactants? HINT: Think about steric interactions also! он OH он H. H. II II OH OH H. H. IV V IV
- The aldol reaction is catalyzed by acid as well as by base. Write a detailed mechanism for the acid-catalyzed condensation of acetaldehyde (equation below), and use it to respond. H₂C H acetaldehyde Draw the reactive electrophile. HCI H3C OH O H B-hydroxybutanal HCI warm • 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. • When there is a choice, draw the most stable resonance form. H3C 2-butenal HDraw the major product of this elimination. Consider regiochemistry and stereochemistry. Ignore byproducts. CHзONA, CH3OH heat DrawingDraw the major product of the Aldol condensation reaction between 2 of these ketones with the conditions provided. Ignore inorganic byproducts.