Explain the effect of the structure of the alkyl halide on elimination via E1 or E2.

Q: 'N: `CH3 H3C

A: We have to carry out the given transformation.

Q: Explain why hydroxide ion catalyzes the reaction of piperidine with 2,4-dinitroanisole but has no…

A: In the reaction of piperidine with 2,4-dinitroanisole, the rate determining step is the removal of…

Q: . Propose structures for compounds that fit the following description: a. An alkyl halide that does…

A: The chemical reaction that involves the moving out of two groups from a molecule and that leads to…

Q: Draw the mechanism from benzaldehyde to this compound. Reactants: i) NaBH4 ii)PBr3

A:

Q: Topic # 1: List the three requirements for a substitution reaction to proceed via the SN1 mechanism.…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: How does the reactivity of an aldehyde or a ketone toward nucleophiles compare with thereactivity of…

A: Aldehydes are generally more reactive than ketones in nucleophilic addition reactions due to steric…

Q: Draw the structure of (R)-4-deuterio-2-hexyne. Propose a suitable retro-SN2 precursor of this…

A:

Q: What is the likely mechanism of nucleophilic substitution for attached alkyl halide?

A: As there is no attached alkyl halide in the question. So discuss general mechanism of nucleophilic…

Q: Why is the presence of acid necessary in the reaction of carbonyl compounds with certain…

A: Reaction of carbonyl (suppose acetone) with nucleophile like 2,4-dinitrophenyl hydrazine follows…

Q: Propose the structure for compound that fit the following descriptions: (a)An Alkylhalide that…

A: (a)

Q: Write mechanisms showing the conversion of benzyl chloride to benzyl alcohol by both Sn1 and Sn2…

A:

Q: Give the major elimination product for the following E2 reaction

A: E2 elimination reaction: It is a one-step reaction in which there will be a formation of an alkene…

Q: A B J

A: A question based on elimination reaction, which is to be accomplished.

Q: What is the SN1 mechanism between t-Butyl bromide and ethanol?

A: In first step bromine will depart to form carbocation. In the second step ethanol will attack as…

Q: Epoxide ring-opening using a Grignard reagent works well when at least one side of the epoxide is…

A: Note: Above reaction is E2 mechanism. Beta proton is removed and carbon and oxygen bond is broken.…

Q: (S)-CH3CH(N3)CH2CH2CH3 can be synthesized by an SN2 reaction. Draw the structures of the alkyl…

A: Alkyl chlorides reacts with NaN3 via SN2 reaction where the chloride group is replaced by the N3…

Q: Rank each of the following compounds in decreasing order of reactivity towards Friedel-Crafts…

A: Friedel-crafts alkylation reaction: It is the reaction in which the benzene ring gets attached to…

Q: 1. Describe how the compound A could be prepared from benzene. Write the mechanism of this reaction.…

A: Organic reactions are those in which organic compounds  react with each other. For example:…

Q: Devise a detailed mechanism for formation of the major product of the elimination reactie он CH3…

A: An elimination reaction is a type of organic reaction in which two substituents are removed from a…

Q: Explain the effect of the structure of the alkyl halide on elimination through E1 and E2.

A:

Q: For the following reaction, the cyanide nucleophile could reasonably substitute at either of two…

A: The reaction given is,

Q: Draw the mechanism of the favorable reaction of NH3 and sodium ethoxide through acid-base reaction.

A: In a favorable reaction, NH3 will act as an acid and Sofium ethoxide as a base. The mechanism is…

Q: Draw the structure of two different epoxides that would yield 2-methylpentan-2-ol…

A: When 2-methyl-2-propyloxirane is treated with LiAlH4 followed by hydrolysis, it is reduced to…

Q: The compound below can undergo E2 reaction mechanism upon addition of sodium chloride. F Select one:…

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: ) Draw all the Kekulé structures of anthracene and phenanthrene.(b) Propose mechanisms for the two…

A: a) All the possible Kekule structures of anthracene are shown below. All the possible Kekule…

Q: Please draw and explain the mechanism of the formation of epoxide via intramolecular SN2 reaction of…

A: Halohydrins when treated with strong base (such as hydroxide anion) result in the formation of…

Q: _2. Which of the following is not true of Friedel-Crafts acylation reactions? a. They require an…

A: Friedal-Crafts acylation reaction is an electrophillic substitution of aromatic ring with an acyl…

Q: Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone…

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Q: b) Provide the synthons and synthetic equivalents for the following compounds. i) Synthons:…

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Q: Choose the best reagents to complete the reaction shown below.

A:

Q: Give a complete reaction mechanism for the reaction of toluene in the presence of bromine and FeBr3

A: Given Reactants : Toluene Bromine FeBr3 Products and Mechanism = To be determined

Q: Base E2 Br

A: E2 elimination is a 2nd order reaction followed by base rather than nucleophile

Q: Please explain how you came about your answer for these questions

A: unsaturated compounds addition with  excess amount of HBr to give corresponding saturated compounds.…

Q: 17. Outline how one might achieve the following transformation, showing reagents and the isolated…

A: In this transformation, the alkyl halide is converted into the carbonyl compound and the number of…

Q: A Friedel-Craft acylation cannot be performed on which compound? Why? OCH3 CH3 ÇF3 ÇI 2 3

A:

Q: Explain why hydroxide ion catalyzes the reaction of piperidine with 2,4-dinitroanisole but has no…

A: The mechanism of the reaction taking place between piperidine and 2,4- dinitroanisole is as follows:

Q: 8: explain why n-butylbenzene cannot be prepared by Friedel Crafts alkylation in a high yield, and…

A:

Q: Q4: Propose structure for compound that fit the following descriptions: a) An alkyl halide that…

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Q: Illustrate the Dehydration of a 1° ROH—An E2 Mechanism ?

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Q: I need to show a mechanism for trans cinnamic acid reacting with dibromide to get (2S,…

A: The reaction is passing through the formation of three member cyclic bromonium ion which is attacked…

Q: Complete the following reactions with SN1 + E1

A: Find the complete reaction mechanism as given below

Q: 1. Compare the mechanism of the addition of Grignard reagent and Witting reagent to the carbonyl…

A: Applying concept of organic synthesis.

Q: Give evidence and prove that E2 reactions are predominantly anti-elimination

A: E2-Elimination: In this type of bimolecular elimination, Bond between carbon and hydrogen break with…

Q: Rank each of the following compounds in decreasing order of reactivity towards Friedel-Crafts…

A: The aromatic compounds with electron rich sites undergoes the Friedel crafts alkylation. In case of…

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.