4. Which of the following alkyl halides could not be used to generate a Wittig reagent? а. d. b. е. Br с. Br

Q: What alkane is needed to make each attached alkyl halide by radicalhalogenation?

A: The given alkyl halides are represented as follows:

Q: Draw the product when the hydrogen atom bonded on the deuterated carbon undergoes a thermal…

A: Concept : 1) 1,7 Hydride shift reaction is thermally allowed while photochemically forbidden.  2) 6π…

Q: 2. A. Rank the following compounds by the rate of SN1 reactivity. Molecule that reacts fastest with…

A: The SN1 reaction is a unimolecular nucleophilic substitution reaction. The nucleophile is a chemical…

Q: Explain how and why rearrangements occur during Friedel-Crafts alkylation reactions forming more…

A: Concept - In Friedel-Crafts alkylation reaction is an electrophilic aromatic substitution reaction…

Q: Explain the steps involve in the below organic reaction in detail a. ONe HN

A: A zwitterion or dipolar ion is a molecule which contains an equal amount of positive and negative…

Q: Show how to prepare each alkyne from the given starting material. In part (c), D indicates…

A: Given reaction is,

Q: ach reaction box, place the best reagent and conditions from the list below. 1) 2) но 3) но. 4)…

A: Given reactant is : 3-methyl-3-pentanol.

Q: 2. (for multiple choice questions circle the correct answer(s)). (a) Provide the necessary reactants…

A:

Q: Rank the indicated hydrogen atoms in order of increasing ease of abstraction in a radical…

A: The ease of abstraction of hydrogen in a radical halogenation reaction depends on the stability of…

Q: Would you expect the reactivity of a five-membered ring ether such as tetrahydrofuran (Table 10.2)…

A: Epoxide: It is 3 membered ring in which 2 carbons and 1 oxygen atom present. Epoxides are reactive…

Q: 4) Predict the products of the ff reagents upon ozonolysis (oxidative-work up): В. A.

A: Ozonolysis is the process by which ozone (O3) reacts with alkenes (olefins) to break the double bond…

Q: Design the synthesis of: (a) CH3C≡CCH2CH3 from HC≡CH and appropriate alkyl halides.…

A: The details solution for this is provided below in attach image.

Q: A benzene ring reacts with these reagents in order: 1) Cl2, AlCl3 2) Mg 3) CH3CH2CHO 4) H + 5) conc.…

A: Following reaction occur with the benzene in the order as-

Q: The structure of compound A is shown below. OH

A: primary carbon- carbon attached to  one carbon  secondary carbon-carbon attached to 2 carbons…

Q: write mechanism step by step for the reaction ?

A: The given reaction is

Q: A Draw one resonance structure that justifies the rearrangement. Benzyl > Allyl > tertiary >…

A: In resonance structure only electron pairs are involved. Atoms and groups are not involved in…

Q: bonds and should in theory undergo addition ver, we know that benzene only takes part in e 16…

A:

Q: 10. Arrange each set of compounds in order of reactivity towards E2 process: Br Br Br CI (a) (b)

A: In this question, the given set of compounds is to be arranged in the order of reactivity towards E2…

Q: In SN2 reactions of haloalkanes, the order of reactivity is RI>RBr>RCl>RF. Alkyl iodides…

A: If the bond is more polarized then it is easy to break the bond and leaving the group, therefore,…

Q: Consider carbonyl compounds A– E attached  below. Rank A–E in order of increasing stability.

A: To check the stability of all the above carbonyl derivatives we have to check the inertness of the…

Q: Identify two pairs of an alkyl bromide and an alkene that could be used in a Heck reaction to…

A: Heck reaction is a chemical reaction between the unsaturated alkyl or aryl halide and an alkene in…

Q: 38) Which of the statement/s below is/are not correct? a. Nucleophilic substitution reactions…

A: A multiple choice question based on nucleophilic substitution reactions, which is to be…

Q: Rank the following alkyl halides in order of increasing reactivity in E2 elimination. Then do the…

A: Generally the increasing order of the alkyl halide in E1 and E2 elimination reaction will be methyl…

Q: The mechanism by which the haloform reaction works. Explain.

A: We have to give the mechanism of haloform reaction.

Q: CN HO, но, KAL KEL KOL KUL 19. the most reactive toward EAS 20. an ortho-disubstituted benzene…

A:

Q: Rank the following dienophiles in order of increasing reactivity.

A:

Q: Explain the steps involve in the below organic reaction in detail ONe of HND

A:

Q: 2. (for multiple choice questions circle the correct answer(s)). (a) Provide the necessary reactants…

A: Williamson ether synthesis — alkyl halide (R—X) react with alcohol (R'—OH) gives an ether ( R—O—R')

Q: Internal alkynes are able to selectively form one product when subjected to most reaction…

A: Alkynes are unsaturated hydrocarbons that can carry out electrophilic addition reaction by…

Q: The following reactions have been used to synthesize dieldrin and aldrin (named for Diels and…

A: This suggest that this reaction would be diels alder reaction and the molecule X is an alkene,…

Q: hy is bromination more selective than chlorination?

A: bromination more selective than chlorination because

Q: Explain why a high reaction temperature favours elimination reactions, instead of substitution…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Determine the order of reactivity for (CH3),CHCH,Br, (CH;);CBr, and CH,CHCH,CH, in substitution…

A: The answer to the given question is as follows---------- In sodium cyanide medium the reactions…

Q: LINH, ethanol 18. What is the major product? а. b. d. not a.-c.

A: This reaction is an example of Birch reduction.

Q: What diene and dienophiles are used to make the following compounds? b. :a.

A: Answer:- This question is answered by using the simple concept of Diels -Alder reaction in which…

Q: ? つ Ho

A:

Q: (A) SNl reactions are stepwise and have intermediates. (B) The slow step in a Syl reaction is…

A: Statement A,B,C,D are correct and E statement is incorrect  A) SN1 reaction is happens in two step…

Q: What is the enol tautomer of the molecule below?

A:

Q: reagents x and y are?

A:

Q: These reagents can produce ketones with alkynes A. BH3, THF, H2O2 B. KMnO4 C. O3 D. H2SO4, H2O,…

A: 1) BH3, THF, H2O2 - It is hydroboration oxidation reaction in which terminal alkyne reacted with BH3…

Q: Arrange the following alkyl halides in increasing reactivity in E2 reaction. Write 1 for the least…

A:

Q: The first reaction can lead to over substitution. In the second reaction, no over substitution is…

A: Benzene gives an aromatic electrophilic substitution reaction. The reaction completes in two steps.…

Q: Explain why α-pyrone reacts with Br2 to yield a substitution product (like benzene does), rather…

A: The given compound is aromatic as it involves delocalization of pi-electrons.

Q: 5) Carbocation forms in the reaction of: A) SN1 B) SN2 C) Both D) Cannot determined

A: Given that : We have to identify in which reaction(s) carbocation is formed : A) SN1 B) SN2 C) Both…

Q: The following Friedel-Crafts Alkylation reaction usually results from the disubstituted product from…

A:

Q: Tunicates are marine animals that are called "sea squirts" because when they are taken out of water,…

A:

Q: The reaction of a phosphonium ylide with a ketone or aldehyde produces an alkene, but, as shown in…

A: Witting reaction is the reaction between an aldehyde or ketone with a ylide. A  ylide is  a neutral…

Q: Chemistry Which of the following could successfully undergo a Friedel-Crafts alkylation? A.…

A: