Concept explainers
(a)
Interpretation: The aldol product that is formed from the given pair of starting materials by using
Concept Introduction: Aldol reaction is the condensation reaction of the
(b)
Interpretation: The aldol product that is formed from the given pair of starting materials by using
Concept Introduction: Aldol reaction is the condensation reaction of the organic chemistry. In this reaction an enolate ion or an enol reacts with the carbonyl compound that leads to the formation of
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Organic Chemistry
- Draw the reactants required to make each Aldol or Claisen product. ollo OH osarrow_forwardA key step in the synthesis of donepezil is a directed aldol reaction that forms α,β- unsaturated carbonyl compound X. What carbonyl starting materials are needed to prepare X using a directed aldol reaction? What reagents are needed to convert X to donepezil?arrow_forwardDraw possible products of aldol reaction. Including dehydrated aldol products.arrow_forward
- Draw the aldol product for the reaction of the aldehyde shown with NaOH. Assume the reaction is run under conditions that allow the reaction to stop before dehydration. u H NaOHarrow_forwardA key step in the synthesis of donepezil is a directed aldol reaction that forms α,β- unsaturated carbonyl compound X. What carbonyl starting materials are needed to prepare X using a directed aldol reaction? What reagents are needed to convert X to donepezil?arrow_forwardDraw the products formed in each crossed aldol reaction.arrow_forward
- The following molecule is formed in a mixed aldol condensation reaction. organic starting materials B-hydroxycarbonyl HO NaOHarrow_forwardDraw the product formed form acetaldehyde using -OH, H2O. (Aldol reaction &dehydration)arrow_forwardDraw the product where the aldol reaction is possible. if there is no reaction then state 'no reaction'.arrow_forward
- Why is the Aldol reaction often called an Aldol condensation? 1) The initially formed b-hydroxy carbonyl compound loses an oxygen atom 2) The initially formed b-hydroxy carbonyl compound loses a hydrogen atom 3) The initially formed b-hydroxy carbonyl compound loses water 4) The initially formed b-hydroxy carbonyl compound loses a hydroxyl grouparrow_forwardDraw the keto- tautomer for the following enolsarrow_forwardArSO,H Draw curved arrows to show the movement of electrons in the following step of an acid-catalyzed aldol condensation reaction. Arrow-pushing Instructions Hjö: H-Ö- -Ar H. Ar O=h=0arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning