need a pushing mechanism for 3,4 dimethoxy-benzaldehyde and 1-indanone in the presence of NaOH. This is a aldol reaction

Q: 3‑Methylbutanal undergoes an aldol reaction to form 3‑hydroxy‑2‑isopropyl‑5‑methylhexanal. Complete…

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Q: What starting materials are needed to synthesize each compound using an aldol or similar reaction?

A: The reactant of a product can be determined by the retrosynthetic method. The retrosynthetic method…

Q: H H H CHCНО, 20° Cinnamaldehyde нн OH CH:COCH3, 100° -CH3 Crossed aldol condensations Benzaldehyde…

A: Three products based on crossed aldol condensation with benzaldehyde, whose mechanism is to be…

Q: 2-Pentylcinnamaldehyde, commonly called flosal, is a perfume ingredient with a jasmine-like odor.…

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Q: UESTION 4 True or False. The initial prodact of the aldol reaction is a beta-hydroxycarbonyl…

A: A general aldol reaction:

Q: Using the reagent list, determine the sequence of reagents needed to complete the synthesis below.…

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Q: Он но он HO H* но HO HO но

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Q: Choose the incorrect statements: * a-Aldol is syrupy liquid β-hydroxy aldehyde or β-hydroxy ketone…

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Q: What conditions are necessary for a crossed-aldol reaction to occur? NaOH, H20 H. H. 50° C I II O…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Dehydration via an E1cb mechanism Michael Reaction Intramolecular Aldol Reaction В KOH / ELOH / heat…

A: We know, Micheal reaction is basically the nucleuphilic addition reaction which is basically 1-4…

Q: Draw the product of each attached directed aldol reaction.

A: LDA is the hindered base. It abstracts the proton from the least hindered α-C to form enolate ion…

Q: What conditions are necessary for a crossed-aldol reaction to occur? NaOH, H2O H. H. 50° C II O…

A: Concept is based on Aldol reaction

Q: *Pu OK it 90 °C

A: An aldol condensation is a condensation reaction in which an enolate ion reacts with a carbonyl…

Q: 3-Methylbutanal undergoes an aldol reaction to form 3-hydroxy-2-isopropyl-5-methylhexanal 10% NaOH…

A: In the aldol reaction, the formation of beta-hydroxyl aldehyde/ketone product takes place by the…

Q: Dehydration via an E1cb mechanism Michael Reaction Intramolecular Aldol Reaction А C KOH / ETOH /…

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Q: Show what reagents are necessary to make the following acetal from a ketone.

A: The acetal is a product which formed by reacting ketone with a protecting group in presence of acid…

Q: Which set of reagents will make the following transformation! MCPBA KOH KOH KOH

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Q: Give a mechanism for the preparation of the appropriate benzalacetophenone using the aldehyde…

A: When acetophenone reacts with p-anisaldehyde in presence of NaOH followed by heating then…

Q: The product below can be synthesized by a Robinson annulation, which is a Michael addition followed…

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Q: Draw a stepwise mechanism for the following variation of the aldol reaction, often called a nitro…

A: The given reaction is,

Q: Draw the product formed in each directed aldol reaction. [1] LDA OEt [2] [1] LDA CH CH, (2)…

A: Given reaction:

Q: b. Show what combination of aldehyde, ketone, and/or ester can prepare each compound below. Every…

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Q: Show the mechanism of keto-enol tautomerism that includes the formation of enolate conjugate ions…

A: keto-enol tautomerism is a reaction in which the ketone and its enol forms are present in…

Q: a. What carboxylic acid is formed when the malonic ester synthesis is carried out with one…

A: Base initiates the reaction by abstraction of a proton from the malonic ester. Enolate anion is…

Q: What is the product resulted due to the reaction of 2-hydroxy-3-methoxybenzaldehyde with ethyl…

A: Basic solution means here base is present in reaction...let base as (B) in reaction... Ethyl bromo…

Q: Propose a one-step synthetic route to obtain 1-octyne from sodium acetylide.

A: Sodium acetylide can be used to synthesize alkynes using alkyl halide. They acts as strong bases and…

Q: i) Synthons: Synthetic equivalents: ii) Synthons: OH Synthetic equivalents:

A: By disconnection , the fragment ions i.e. cation and anion are formed that may be real or imaginary…

Q: Draw the step-by-step mechanisms for the following reactions: a) Step 1 of the aldol condensation OH…

A: In an aldol condensation reaction product formed β- hydroxy carbonyl compound then elimination shows…

Q: NaoH

A: Two carbonyl compounds, out of which one has an α-H atom, when react with each other form β-hydroxy…

Q: When a cyclic ketone reacts with diazomethane, the next larger cyclic ketone is formed. This is…

A: To draw a mechanism for the below ring-expansion reaction.

Q: H СНЗ А cyclopentyl methyl ketone В Show the mechanism of a crossed aldol reaction starting with…

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Q: I need help with a retrosynthesis type problem   How do you go from isoamyl alcohol to…

A: Target Molecule=( Propan-2-yl) amine  FGI=functional group interconversion from alcohol to amine…

Q: Please assist in giving the mechanism of a Claisen Schmidt aldol reaction with 2-methylcyclohexanone…

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Q: In an E1 reaction the solvent acts as a(n) ___________.     reactive intermediate…

A: E1 reaction are favoured by polar protic solvent.

Q: Which of the following aldehydes does not undergo an aldol condensation when mixed with base?…

A: For any aldehyde to undergo aldol condensation reaction, there should be a alpha H to the C=O group…

Q: Draw the product formed in each directed aldol reaction.

A: Aldol Condensation Reaction: The carbonyl compound having Alpha-hydrogen in the presence of base…

Q: find a synthesis for each one given below. reaction mechanism is not necessary a) acetylene --->…

A: The question is based on the concept of organic reactions.   We have to convert the reactant into…

Q: What carbonyl starting materials are needed to prepare each compound using a directed aldol…

A: For aldol reaction, aldehyde and ketones must have atleast one alpha hydrogen atom when treated with…

Q: Part 1 - Draw the full mechanism for the cross-aldol reaction between acetone and benzaldehyde Part…

A: Cross-Aldol condensation This is a variation in aldol-condensation in which two dissimilar carbonyl…

Q: crossed aldol using acetophenone and 3-pentanone. Draw the initial products and the products after…

A: possible products from the crossed aldol using acetophenone and 3-pentanone are as follows.​

Q: 4-methyl,2-pentanol by aldol comdensation with mechanisam

A: Aldol condensation is a base catalyzed condensation reaction in which two molecules of carbonyl…

Q: Draw a mechanism for the following transformation that shows the flow of electrons leading to the…

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Q: Br HO. e COOH O f CHO

A: The solution is as follows:

Q: H CH3 A cyclopentyl methyl ketone Show the mechanism of a crossed aldol reaction starting with…

A: Given: two compounds. To show: crossed aldol reaction starting with cyclopentyl methyl ketone and…

Q: When a cyclic ketone reacts with diazomethane, the next larger cyclic ketone is formed. This is…

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Q: What set of reaction conditions would favor an SN1 reaction on 2-bromo-3-met O weak nucleophile in a…

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Q: ОН H3O 2 CH3-C-H A В Aldol addition A Aldol condensation product product

A: First we will draw aldol addition product, then it will undergo dehydration to form condensation…

Q: the mechanism for the addition of methylmagnesium bromide to propanoyl chloride (CH3CH2COCl) to give…

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