In the grignard reaction, preparation of triphenylcarbinol summarize entire  experiment in detail.

Q: Which N in DBU compound acts to accept a proton in an E2 reaction and why?

A: DBU is  Diazabicycloundecene. It is a Nucleophilic, bulky base. It is Stable, water-soluble, and…

Q: 41. Draw the product of each step in the following reaction scheme. For each step indicate the type…

A: The organic syntheses are carried out with the help of many reagents. These conversions involve many…

Q: Chemistry what is the reagent in the following reaction Kocks

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Q: Why is 10% HCI solution added to the reaction of benzophenone and sodium borohydride (fist step)…

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Q: ason behind your option 1.All the following parameters would affect the rate and kinetics of the…

A: Chemical kinetics tells about the rate of the formation of products and vice versa by the…

Q: Under what conditions can a high grade alcohol give a low permanganate time test? Explain.

A: It is  standard   industrial method to determine the  quality of product.

Q: What trend is there in the speed of an SN1 reaction as you change solvent between ethanol, methanol…

A: Acetone is aprotic solvent and methanol and ethanol are protic solvent but methanol is more polar…

Q: Use the structure of salbutamol (below) to indicate TWO potential sites for radical reaction and…

A: Radical show substitution reaction. It replace allylic and benzylic hydrogen.

Q: Why are solventless reactions generally faster than reactions done in solution? Why is it important…

A: Solventless reactions fall under Green Chemistry.There are many harmful effects due to use of…

Q: This reaction also produces diacetylferrocene. However, this compound remains near the top of the…

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Q: Br Br,, Target Molecule

A: Retrosynthesis is a technique used to analyze the target molecule to identify the starting…

Q: 4. Write the structures of the immediate aldol condensation product and that of the aB unsaturated…

A: Aldol condensation: Acidic proton at alpha position of carbonyl group abstracted by base. The anion…

Q: 3) Design a reasonable synthesis for the transformation shown. Br

A: Three and four-membered cyclic rings usually undergo ring expansion through bond migration due to…

Q: what would a detailed step-by-step mechanism be for a reaction between bromine

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: If you were to try to do an EAS bromination reaction directly on aniline you would get a variety of…

A: Electrophilic aromatic substitution (EAS) is the reaction where an electrophile (electron deficient)…

Q: Question: In synthesizing dibenzalacetone using aldol condensation, why is there a need to put the…

A: The reaction between two aldehydes or ketones, catalysed by an acid or base, which produces a…

Q: What would be the best way to monitor the rate of the reaction if the product is colored and soluble…

A: When the sample is colored, absorption comes into the picture. Greater the intensity of the color,…

Q: Which of the following compounds cannot be directly prepared by a Heck reaction? Check all that…

A: Heck Reaction :- Heck Reaction is a cross-coupling reaction between organohalide (unsaturated…

Q: Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in…

A: To find, the ketone or aldehyde and alky or aryl bromide for the synthesis of the below given…

Q: Describe type II mechanism in detail with diagram

A: In this type of mechanism triplet oxygen converted to singlet and carry out photo dynamic theraphy

Q: why it is not a good idea to use dichloromethane as a solvent in Grignard reactions.

A: Reason for not using dichloromethane as a solvent in Grignard reactions.

Q: b) Demonstrate the reaction mechanism of acetone using Grignard reagent to produce 2-…

A: Grignard reagent is RMgX where carbon is attached to a magnesium halide. Reaction of Grignard…

Q: 7. Write the structures for A and B in the following synthesis scheme. Also, write a detail…

A: In this question we have to tell the product of the reaction and also its mechanism.

Q: What conditions does the Wurtz-Fittig reaction requires for making biphenyl (Temp, duration, N2 or…

A: Formation of alkylated, aromatic hydrocarbons by coupling of alkyl and an aryl halides mediated by…

Q: 90 % HΝΟ; Product I HO Product Π 70 % HΝΟ;

A: In presence of 90% HNO3 , simpler carboxylic acid is formed through decarboxylation.

Q: illustrate detailed mechanisms to complete the reaction

A: Alcohol reacts with HBr gives a rearranged product. Intermediate is carbocation, hence carbocation…

Q: elect the structures which are NOT the resonance structures of the vanillin phenoxy adical from the…

A: In resonating structures the position of atoms remains fixed while position of electrons changes

Q: b) A key piece in the synthesis is the molecule below. Provide a reaction that makes this piece that…

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: reaction is a Friedel-Crafts alkylation where cyclohexene reacts with H₂SO₄ to form a cyclohexyl…

Q: c) OMe From

A: The Retrosynthesis of the following compound is given below

Q: 1. Many organic reactions approximately double their rates for each 10 °C rise in temperature. Do…

A: Electrophilic aromatic substitution (EAS) refers to the substitution reaction with benzene by…

Q: if NaNO3 and NH4Cl was dissolved in water separtedly, which one would be the best candidate for…

A: NaNO3 would be the best candidate for a cold-pack as it undergoes an exothermic reaction when…

Q: [References] Draw structures for the carbonyl electrophile and enolate nucleophile that react to…

A: Given,The product is:

Q: Draw the mechanism, with arrows, for this reaction. Solve in 10

A: Stereochemistry of the product is same as of reagent used. S-Proline is used as a base which takes…

Q: Embed an image of a handwritten mechanism for the reaction between ethyl vanillyl alcohol and…

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Q: 1) Compare and contrast the Type 1 electrophilic addition to the unimolecular substitution and…

A: The SN1 reaction involves two separate steps: first the departure of the leaving group and then the…

Q: In greater detail and hierarchy,  describe the differences you would see when conducting propyl…

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Q: complete overall reaction when taking KAuCl4 in methanol mixed with 2-phenyl-1,10-phenanthroline in…

A: Concept: Substitution reactions of metal complexes include the replacement of one ligand by another…

Q: Briefly explain why it is necessary to recrystallize during a synthesis.

A: Recrystallization is the method during which the matter is separated from its impurities by…

Q: Write mechanism for the free radical Bromination of ethylbenzene. Include all possible resonance…

A: Free radical bromination of ethyl benzene involves the formation of free radicals. The bromine is…

Q: A reaction of a particular B-dicarbonyl compound that gives substituted or disubstituted acetic…

A:

Q: What kind of group is present in the starting material? Is it an o/p director or a meta director? Is…

A: Nitration is used to add nitrogen to a benzene ring, which can be used further in substitution…

Q: One possible side-reaction of this experiment is biphenyl, explain how it can be formed.  Here is…

A: The reaction given is, => bromobenzene →Magnesium Ph-MgBr+

Q: Imidazole, thiophene, pyridine, pyrimidine Indicate the relative order of reactivity in a SEAr…

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Q: 3) Design a reasonable synthesis for the following transformation. = trort + B.

A: Here we have synthesize the given polymer which is a polyester obtained from starting material…