Br N-Na+ + CO, + Na+Br heat

Q: Br Mg ether OH 2 H3O+ MgBr O 11 EtO OEt exc TE

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Q: Q2. Complete the following base hydrolysis reaction of ester. (1) NaOH (2) (H3O*) Q3. Write down the…

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Q: Write the reagents to carry out the following reactions:

A: To solve this problem we have to give the reagents to complete the reactions .

Q: (2R, 3S) -3-phenylbutan-2-ol tosylate undergoes E2 removal when treated with sodium ethoxide. Draw…

A: Note : In E2 elimination OTs, H and ethoxide ion in one plane (anti periplanar transition state)…

Q: Propose a mechanism for formation of 2-carbethoxy-4-butanolactone and 4-butanolactone…

A: 2-carbethoxy-4-butanolactone

Q: Acetal formation is a characteristic reaction of aldehydes and ketones, but not of carboxylic acids.…

A: In the given conversion of compound, a carboxylic acid to primary alcohol. Reduction of carboxylic…

Q: Carboxylic acids can be made by the hydrolysis of nitriles, which in turn can be made from an alkyl…

A: Alkyl bromides are a good substrate for nucleophilic substitution reactions. If an alkyl bromide…

Q: a-Hydroxyketones and a-hydroxyaldehydes are also oxidized by treatment with periodic acid. 1. Н, О…

A: The given aldehyde reacts with water forming aldehyde hydrate as shown below.

Q: Starting materials Br Reagents HO. 1 34. a Mg / dry ether H₂C OH 6 b 1. CO₂ 2. acidic workup c NaCN…

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Q: O3 CO2 + HO-CCH,CH CH;CCH,CH(CHO)2 ?? Zn

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Q: A bacteria produces an aromatic product starting with the enolate shown below. Step 1. An aldol…

A: final product formula = C11H16O2 the name of the final product is Norecasantalic acid IUPAC name =…

Q: When the rate constants for the hydrolysis of several morpholine enamines of para-substituted…

A: σ or  substituent constant :  electron-withdrawing substituents have positive substituent constants…

Q: D. What is the product of acid hydrolysis of the following ester with HCI CH,-CHC-O-CH-CH 1-CH3 a.…

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Q: Ме PCC/CH2CI2 Me Ме B C14H180 NaOH/H2O Me 1. NABH H2/Pd 2. HаО C C14H200 D C14H200

A: First step is reduction and second is aldol condensation

Q: ČOEt 1. EtO-Na+ OEt 3. NAOH, H,O, heat EtO 4. HCI, heat 2-Carbethoxy- 4-Butanolactone…

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Q: It is possible to generate sulfur ylides in a manner similar to that used to produce phosphonium…

A: First, the sulfur ylide attacks the carbonyl carbon and forms an intermediate.

Q: How might you convert cyclopentyl carboxylic acid to N-isopropyl cyclopentylcarboxylamide? Give two…

A: Answer -  Add N,N′-dicyclohexylcarbodiimide(DCC) along with Isopropyl amine, which will carry out…

Q: The conversion of 1-butanol to the given compound can be performed with some combination of the…

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Q: A chemist is planning to synthesize 3-octyne by adding 1-bromobutane to the product obtained from…

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Q: Treating a Grignard reagent with carbon dioxide followed by aqueous HCI gives a car- boxylic acid.…

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Q: That is the purpose of the first step of this reaction? он 1. CH;CH,OH, H* 2. LIAIH, Et,0 3. H*, H,0…

A: In this question, we will Identify which statement is correct for first step of the reaction.  You…

Q: Propose a mechanism to account for this acid-catalyzed dehydration. OH H,SO, + H,O heat (racemic)

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Q: The following compound may undergo the Dieckmann condensation reaction (an intramolecular Claisen…

A: Detail mechanistic pathway is given below to find out the beta keto ester product

Q: When heated, carboxylic salts in which there is a good leaving group on the carbon beta to the…

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Q: OH H,SO4 H20

A: Hydration of alkene: Alkene gives hydration reactions in presence of an acid catalyst. The reaction…

Q: Alkyl Halides (X = CI, Br or I): Assume AICI, is present if needed %3D 2 of 2 D E H un acid catalyst…

A: In this question, we want to enter a code letter or number of each steps for this given…

Q: 1. LDA H 2. 3. Н2О, H* MgBr 1. СО 2. H2О, H* CEN H20 H2SO4

A: The steps are : The strong base LDA abstracts an acidic hydrogen atom present on carbon atom…

Q: Propose a mechanism for the 2-methylpropene method

A: Fischer esterification fail for the synthesis of tert-butyl esters. Instead, carboxylic acids are…

Q: Choose the most appropriate reagent(s) to selectively reduce the ketone functional group to an…

A: ->NaBH4 is reducing agent which can reduce ketone to alcohol and it is unable to reduce ester…

Q: 1. Predict the product and write the systematic reaction mechanism for the reaction of benzoic acid…

A: Fischer esterification: In this reaction, when carboxylic acid reacts with an excess of alcohol in…

Q: 3. Identify the products that will be formed when 2-heptyne reacts with each of the following…

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Q: 1D.) In the ¹H-NMR spectra of carboxylic acids, the carbocylic acid proton bonded the oxygen atom…

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Q: When diethyl succinate (1) is treated with NaOEt in EtOH, the major product is diethyl…

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Q: When diethyl succinate (1) is treated with NaOEt in EtOH, the major product is diethyl…

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Q: Transesterification is a reaction where one ester is converted into a different ester.   Propose a…

A: Transesterification Reaction: During transesterification reaction an ester reacts with the alcohol…

Q: Consider the sequence of reactions below. In this sequence of reactions, an unsaturated ketone is…

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Q: Enamines normally react with methyl iodide to give two products: one arising from alkylation at…

A: The reaction is given below:

Q: a. Add arrows to the boxed structure that show the electron movement in the decarboxylation of…

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Q: + 2 MetoH H2SO4 + HzO + C HO. A

A: Fischer esterification reaction is the formation of ester as a product with the reaction of…

Q: Carbamate esters are esters that bear a nitrogen group, but in many respects they behave exactly as…

A: The organic syntheses are performed with the help of organic reagents.

Q: Show how to prepare N-ethylpropanamide from propanoic acid at or below room temperature .

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Alkyl Halides (X = CI, Br or I): Assume AICI, is present if needed 2 of 2 D G un acid catalyst [H+],…

A: Anwer is given as follows

Q: Devise the most efficient synthesis for the carboxylic acid below using a starting material and…

A: Interpretation - Most efficient route of synthesis for the given carboxylic acid is to be proposed.

Q: Which of the following carboxylic acid is the proper product of the reaction of 2-oxacyclobutanone…

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Q: Propose an efficient synthesis for the following compound using the malonic ester synthesis: COOH…

A: The desired product can be obtained by reacting melonic ester with base followed by nucleophilic…

Q: Give the major product obtained from the acid-catalyzed hydration of each of the follow- ing…

A: Hydration of alkene: Alkene gives hydration reactions in presence of an acid catalyst. The reaction…

Q: (CH3CH2)2NH, mild acid NABH3CN NaOH, H2O NaOH, H20, heat

A: Arrow  pushing  mechanism