ОН ОН (excess) several (excess) several steps steps ОН ОН C18 juvenile hormone

Q: Show the stepwise mechanism for the reaction between methanoyl bromide and  methyl amine.  Use…

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Q: Many variations of ring-closing metathesis have now been reported.Tandem ring–opening–ring-closing…

A: In a Diels-Alder reaction a diene reacts with a dienophile to produce cycloalene derivative

Q: Which or which of the statements given below is correct. I) Maleic anhydride is a carboxylic acid…

A: (I) Maleic anhydride is a carboxylic acid derivative which on reaction with water gives the…

Q: Devise a synthesis of each compound from aniline (C6H5NH2).

A:

Q: Draw a detailed, arrow-pushing mechanism for the conversion of benzoic acid to methyl benzoate under…

A: We have reaction of benzoic acid and methanol to form the methyl benzoate in acidic conditions. We…

Q: What would a possible synthetic route for the following reaction be?

A: To obtain the desired product we have to prepare vic.dihalide in cis position then reaction of this…

Q: Explain why protonating aniline has a dramatic effect on the compound’s UV spectrum, whereas…

A: Protonation is the addition of a proton molecule to make a conjugate acid. Each and every structure…

Q: Tamoxifen is an estrogen receptor modulator that is used in the treatment of breast cancer. Provide…

A: In organic synthesis, suitable reagent converts the reactants into products. Reagents attacks with…

Q: Wellbutrin (1) is an antidepressant used to treat major depressive disorder. Add the missing…

A: The answer to the following question is-

Q: Diphenhydramine, the antihistamine in Benadryl, can be prepared by thefollowing two-step sequence.…

A: The structure of diphenhydramine has to be given.

Q: Devise a synthesis of attached compound from the indicated starting material.

A: The synthesis of given compound from the indicated starting material can be shown as follows,

Q: excess Na₂Cr₂O7/H₂SO4/H₂O

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Q: Compound A was reacted with ozone (oxidative cleavage). The product formed was 5-oxohexanal…

A:

Q: Terreic acid, shown below, is a naturally occurring antibiotic metabolite of the fungus Aspergillus…

A: Given molecule:

Q: Devise a synthesis of muscalure, the sex pheromone of the common housey, from acetylene and any…

A: Please find below the reaction mechanism

Q: Devise a synthesis of optically active (S)-fluoxetine (trade name Prozac) from the given starting…

A: Given,

Q: please help with this question. thank you.  The following sequence, beginning with a cyclic…

A: (1) Ring opening of A (Hemiocetal):

Q: Devise a synthesis of each compound from aniline (C6H5NH2).

A: The substitution on aniline is achieved via Friedel-Crafts reaction. The amine group present in…

Q: Arrange the compounds in  set in order of decreasing reactivity (fastest to slowest) toward…

A:

Q: Kindly draw the product that was fromed when phenylacetic acid was treated with the reagent, show…

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Q: Treatment of ketone A with LDA followed by CH3CH2I did not form the desired alkylation product B.…

A: The product formed in the reaction is shown below.

Q: Name and Draw the structures of all possible chemical (Electrophilic aromatic substitution)…

A: Applying fredalcraft reaction.

Q: Devise a synthetic strategy to complete the following transformation. H2N

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Q: When naphthalene undergoes an irreversible electrophilic aromatic substitution, such as a…

A: Alpha position is more stable than beta position because

Q: Select the expected product of the following reaction sequence.

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Q: Briefly describe the structure of spectrin and ankyrin and the roles that each plays in the "Gate…

A: Spectrin is a large, cytoskeletal and heterodimeric protein made up of modular structure of alpha…

Q: Devise a synthesis for the following compound using the given starting material (benzyl alcohol) as…

A:

Q: d. Aflatoxin B, hemiacetal racemizes readily in basic solution. OCH3 O: OH Aflatoxin B1 hemiacetal

A: As per the rules, only the first question can be answered. Organic reaction mechanism.

Q: Why is the nitro group a meta director? Select one: O a. Because it adds electron density to the…

A: 1. Nitro is electron withdrawing group. It will remove electron density from o, p positions.…

Q: Devise a stepwise mechanism for the following reaction.

A: Please find below the reaction mechanism

Q: NO2

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Q: Draw structures for A, B, and C in the following reaction sequence and identify the process that…

A: Step 1 - When but-2-en-1-ol reacts with acetyl chloride in the presence of pyridine to form…

Q: Devise a synthesis of attached compound from the indicated starting material, organic compounds…

A: The reactant contains only two carbon atoms, however, product contains six carbon atoms with a…

Q: base ? A B

A:

Q: 4. Provide a retrosynthesis only. Ph Ph Ph Ph

A: Retrosynthesis of the following compounds is given below.

Q: The pKa of p-cyclopropylbenzoic acid is 4.45 . Is cyclopropylbenzene likely to be more reactive or…

A:

Q: Provide a retrosynthetic analysis and forward synthesis for the compound shown below. and any other…

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Q: 10. Provide a detailed, stepwise mechanism for the following reaction, clearly depicting proper…

A: This reaction is intramolecular Claisen condensation reaction.  Where enolate reacts with ester to…

Q: он он H3C он HO, target compound starting material

A: Following is the mechanism of the product formation from the given starting material.

Q: Answer ALL parts a) - c). In the following reaction sequence, the synthesis of compound 4 is…

A: The solution is given below:

Q: (m) DMP, CH2CI2 PCC, CH2CI2 Pyridinium chlorochromate in methylene chloride solvent Aco OAc -OAc OH…

A:

Q: Identify the intermediates (A–C) in the following reaction sequence, which was used to prepare…

A: Ofloxacin is an antibiotic useful for the treatment of a number of bacterial infections.…

Q: Devise a synthesis of attached compound from the indicated starting material.

A: In this reaction, we have to convert one isomeric form to another isomeric form. For this, we have…

Q: но CH3

A: Applying concept of organic synthesis and reagent.