Explain in details the mechanism of preparing B-ionone from first step till last step. Please write in details ??

Q: The major product of the following reaction is он H,SO, heat

A: First lone pair of OH will attack on H of H2SO4. See the written solution.

Q: Outline syntheses of each compound and any other required reagents.

A: Alcohol is oxidised to give aldehyde and carboxylic acids.

Q: Examine Solved Problem 7.3. Your task is to prepare A in the highest possible yield by…

A: Interpretation: To prepare A i.e 2-methyl-1-butene by dehydrobromination in highest possible yield…

Q: C NasH Hgot

A:

Q: For the following structure, (a) propose the starting materials necess it through an aldol reaction.…

A: When aldehyde and ketone having α-hydrogen are treated with dilute alkali , forms β-hydroxy…

Q: OH ? several steps

A: Acetaldehyde is converted into acetic acid by reaction with potassium dichromate and then converted…

Q: detailed mechanism of action of bisphenol A

A: Other chemicals including bisphenol S (BPS) and bisphenol F (BPF) have been evaluated as an…

Q: Provide the Cruved arrow mechanism of anisole treated with bromine with iron (III) bromide. Include…

A: Here we are required to predict the mechanism of anisole with bromine with FeBr3.

Q: Is it possible to obtain aldol condensation product from the reaction of (CH3)CHCO with itself?…

A: Given  Reactant

Q: HI (excess)

A: While writing the mechanism use electron pushing arrow from electron rich center to electron poor…

Q: Draw a stepwise detailed mechanism that illustrates how four organic products are formed in the…

A: The stepwise mechanism of the given reaction is shown below. 1. The formation of tertiary…

Q: ОН HO (a) (b)

A: Detail synthetic scheme is shown below for both compounds

Q: From the given structures which is (a) an acid halide? (b) a secondary amide (c) an aldehyde…

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Q: CI ***** A Et Et Et B Et C Et Et D

A: ->In E2 elimination reaction antiperiplanar beta hydrogen eliminated and alkene formed.

Q: .give the mechanism of given bleow reaction with explanation

A:

Q: c. Describe (using appropriate figures) one reaction that exploits epoxides as the starting…

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Q: OH

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Q: How to retrosynthesize this compound. Give steps in the foward direction also, with reagents. NH

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Q: Which reagents could be combined to make the following in a reasonable number of steps and order?

A: To determine which reagents could be combined to make below compound

Q: In an unsymmetrical epoxide, the nucleophile attacks at the lesssubstituted carbon atom. Explain…

A: In an unsymmetrical epoxide, the nucleophile attacks at the less substituted carbon atom because of…

Q: 8. Propose an efficient synthesis of for each of the following transformation: a) b) EtO OEt

A: Many reagents are used for the conversion of one compound to another. A chemical reaction takes…

Q: Draw the mechanism with curved arrows (Williamson Ether Synthesis). Please provide detailed…

A: Williamson synthesized the ether from alcohol

Q: A. What a combination of Grignard and carbonyl compound can be used to prepare the following…

A: The products obtained in the two reactions are alcohol and ether respectively. Alcohols generally…

Q: The Robinson annulation reaction involves Michael addition and aldol condensation and it is a ring…

A:

Q: how does the TMS group leave? and leave only a Oxygen. please draw as a mechanism.

A: The mechanism of leaving the TMS group in the given reaction happens as follows.

Q: what is the mechanism of p-nitroaniline  ??

A:

Q: Please Complete the following reaction with Major Compund with explaination in handwritten....

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Q: a) b)

A: Applying reagent and suitable chemical reaction As LDA RMgX etc.

Q: What product is formed when A is treated with Grubbs catalyst underhigh-dilution conditions? This…

A: Grubb’s catalyst is useful for the synthesis of alkene formation from the two alkenes. When the…

Q: Give a clear explanation handwritten answer...give the mechanism for Friedel acylation with curved…

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Q: Grignard reactions are often limited by steric hindrance. While Grignard reagents react in high…

A: Grignard reagents when react with epoxide then major product formed is a primary alcohol.

Q: Propose mechanism consistent with the following reactions a and b.

A: Since we know that HBr react with alkene in presence of peroxide by radical mechanism and follow…

Q: Provide the appropriate reagent(s) for the following transformation. on does

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Q: Arrange the following compounds according to their rate of solvolysis with suitable explanation.

A: SN1 reaction: SN1 stands for nucleophilic substitution first order, where the rate of reaction is…

Q: A. What a combination of Grignard and carbonyl compound can be used to prepare the following…

A: The synthesis method for the two given compounds has to be given.

Q: Please provide complete explanation. Thank you! Is recrystallization necessary in synthesizing…

A: Interpretation- We have to tell that , Is recrystallization is necessary  in synthesizing…

Q: 7. Propose an efficient synthesis of for each of the following transformation: a) b)

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Q: base ? A B

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Q: The molecule below reacts with the primary amine Ena-NH, and undergoes a retro-aldol type reaction…

A: Given reaction:

Q: HBr peroxides

A:

Q: Propose a mechanism for the following reaction. КОН in MeOН

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Q: Could you explain the main characteristics and occurences in nucleophilic acyl substitution? Thank…

A: Nucleophilic acyl substitution describe a class of substitution reaction involving nucleophiles and…

Q: To synthesize the given epoxide, what should be the geometric isomerism of the starting reagent?…

A: The ether is formed by Williamson's synthesis which is proceeded by the reaction of an alcohol with…

Q: You have learned two ways to make an alkyl benzene: Friedel–Crafts alkylation, and Friedel–Crafts…

A: The general mechanism for Friedel-craft’s alkylation is given below\ where R is alkyl group

Q: Please explain the mechanisms/steps म. taken in arder toget the product

A: The detailed mechanism with explaination for the above two reaction is provided in a attached image.

Q: (b) Provide forward reaction) compounds provided : (i) (ii) NC suitable retrosynthesis for the CN as…

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Q: 17. Provide a curved arrow mechanism for the following transformation. Br NaN, DMSO

A: As shown in the reaction, the rection follows SN2 pathway because the product is inversion in…