Draw the ester electrophile that would be needed to make this product through a Claisen condensation reaction. O O of 回

Q: Draw the starting material that would be needed to make this product through a Dieckmann reaction. a

A: Condensation of a diester in the presence of a base to produce cyclic beta-ketoester.

Q: Draw the product of the reaction shown below. byproducts. Br2 (1 equiv) FeBr3 Go To Pr

A: The reactant is an aromatic compound. Its name is 4-methyanisole. In the presence of  reagent, the…

Q: Draw the structure of the product that would result from successful nucleophilic attack of methyl…

A: It is given that an alkyl halide is present which is undergoing a nucleophilic attack, a nucleophile…

Q: Draw a stepwise, detailed mechanism for the following reaction. Use curved arrows to show the…

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Q: H3C° H3C. H H2 „CH3 H2C H2 CH3 fu

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Q: Use the malonic ester synthesis to prepare each carboxylic acid.

A: Melonic ester synthesis method is used to synthesise carboxylic acids with desired carbon chain.

Q: Would the following reaction form the product as shown? (CH3CH₂)2NH H A) Yes, it is easier to form…

A: Would the following reaction form the product shown? = A) Yes, it is easier to form the diketone…

Q: Draw in the reagents for the following reactions and products. HO A

A: Given reaction:

Q: draw the product formed if this compound will undergo acid-catalyzed fischer esterification

A: When 3-isopropyl pentan-5-ol-1-oic acid undergoes acid catalyzed Fischer esterification in presence…

Q: What site on the alkyl halide is likely to get attacked by the cyanide (in other words, which atom…

A: Electrophilic sites are those sites which are electron deficient.

Q: The following molecule is formed in a mixed aldol condensation reaction. organic starting materials…

A: As we know , we get beta hydroxy ketone in the aldol condensation reaction. Also condensation is…

Q: Draw the ester electrophile that would be needed to make this product through a Claisen condensation…

A: Step 1:R-COOR is the ester   Step 2: Step 3: Step 4:

Q: Draw the starting material that would be needed to make this product through an intramolecular…

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Q: Draw

A: 1- OH-(aq) / H2O  2- PCC  3- LDA, THF, -78°C  4- a) 2Li then b) CuBr  5- Grignard reagent  6-…

Q: Which of the following statements about enolate anions is false? 1. Enolate anions can act as…

A: Enolate ion is formed when base can abstract alpha hydrogen . Hence, there must be alpha hydrogen…

Q: Draw the Robinson annulation product formed from the following starting materials.

A: Given reaction,

Q: What is the first step in the mechanism of the reaction of DIBAL-H with an ester?

A: DIBAL-H  = Di isobutyl aluminum hydride  Reducing agent It reduce ester to aldehyde (also reduce…

Q: Draw the enolate anion and the carbonyl that would be needed to make this product through an aldol…

A: We have been given the aldol addition product, and we were asked to find the enolate ion which is…

Q: Draw a stepwise, detailed mechanism for the following reaction.

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Q: OMe MeO Meo. OMe

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Q: The following molecular model represents the tetrahedral intermediate resulting from addition of a…

A: It is an alcohol and an aldehyde reaction.

Q: MULTIPLE CHOICE QUESTION What would be the best base to use to conduct a Claisen Condensation…

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Q: 14. Draw the product of the following reaction. NH₂OH H₂SO4

A: This problem is based on reaction of aldehydes and ketones.Here, the reaction is occurring between…

Q: Н онд Н КОН Н КОН -

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Draw the major product formed via E2 elimination of the following alkyl halide. NaOH

A: Alkyl halide gives an elimination reaction by reacting with a strong base. E2 reaction involves a…

Q: + KOH, CH3CH2OH reflux

A: Robinson reaction gives 1,4 addition products followed by aldol condensation reactions.A basic…

Q: H HO- H CHO OA H CH H CHOH

A: -> Carbonyl compound reacts one equivalent alcohol and form Hemiacetal as product . If…

Q: 25°C HO. HO. Na* OH (aq) OH (aq) 25°C 85°C aldol

A: Answer:- This question is answered by using the simple concept of chemical reaction of self Claisen…

Q: 8. A ketone is produced from an alkyne by addition of water. Draw the enol intermediate and the…

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Q: Draw the two ethyl esters which could be used to make the mixed Claisen product shown below.

A: Clasien ester condensation :  The Claisen condensation is a carbon–carbon bond forming reaction that…

Q: Crossed Claisen condensation reactions require: 1) Two esters where only one can form an enolate…

A: Claisen condensation is a basically cabon-carbon bond formation reaction.The reaction occurs between…

Q: Draw the step-by-step mechanism of the following hydrolysis of nitrile compound in acidic and basic…

A: In Hydrolysis, lysis means breaking of bond between carbon and oxygen in water molecule. In cyanide…

Q: Draw the keto- tautomer for the following enols

A: Tautomers have two form keto form and enol form both keto and enol form are in equilibrium with each…

Q: What is the general name for

A: With alpha-H containing carbonyl compounds in presence of dilute base ( like dil NaOH, dil KOH,…

Q: draw 3 organic products of the following reaction

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Q: base 2 H3C H H3C OH heat H H3C + H₂O H The aldol reaction is a carbonyl condensation reaction…

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Q: This reaction is an example of conjugate addition of a nucleophile to an a.B-unsaturated carbonyl.…

A: conjugate 1,4 addition is called Michael addition

Q: Draw the enolate anion and the carbonyl that would be needed to make this product through an aldol…

A: The aldol addition reaction is a reaction that combines two carbonyl compounds to form a new beta…