Write a scientific procedure (experimental) to bromonation p-cresol by the addition of NBS . What if the purification method at the end?

Q: Nitration-of methyl-benzoate 1.→What is the nucleophile-and electrophile in this experiment?-Why…

A: The question is based on electrophilic aromatic substitution reaction. we have carried out nitration…

Q: If I wanted to separate a mixture containing formic acid and naphthol that were dissolved in diethyl…

A: Both formic acid and naphthol are acidic in nature but pKa value of formic acid is 3.75 and pKa…

Q: Why does benozic acid dissolve in toulene but not hexane?

A: Benzoic acid dissolve in toluene, but it does not dissolve in hexane.

Q: State what happens if the aniline is nitrated directly.

A: In this question, we will discuss about what happening when aniline reacted direactly with…

Q: Why is it necessary to store the prepared lysates in a very low temperature?

A: necessasity to store the prepared lysates in a very low temperature.

Q: Apply retrosynthetic analysis and create a synthetic strategy for the synthesis of…

A: Retrosynthesis : it is the way how target molecule can be returned to the starting material. Forward…

Q: what is the reaction mechanism between benzil and sodium borohydride? provide arrows with the flow…

A:

Q: Explain what will happen to the (i) yield and (ii) purity, of aspirin if the following steps were…

A: The functional group is a key component associated with the molecule that transforms the molecule…

Q: Why reflux is used in this hydrolysis of the sodium benzoate to form benzoic acid?

A: Introduction: First we will synthesize benzoic acid by protonating sodium benzoate with hydrochloric…

Q: Show the product formed as a result of the reaction between propanoic acid and benzylalcohol in an…

A: The reaction of an alcohol with acid leads to the formation of an ester molecule. The reaction is…

Q: Name a typical organic solvent that would not be appropriate to use in the preparation of a Grignard…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction.

Q: Why is Acetic Anhydride soluble in sulfuric acid?

A: In this question, we will discuss about why Acetic anhydride soluble in sulfuric acid.  You can see…

Q: Which of the following statements are true regarding the relative electrophilicity of acetic…

A: The given molecule is acetic anhydride. Draw the structure of this compound.

Q: Briefly explain the electronic effect of the substituent present in p-methoxybenzoic acid as…

A: Para methoxy  group decrease the acidity  of the benzoic acid through  +M effect which  destabilized…

Q: What will happen if you mix prednisone in sulphuric acid, what will be the reaction mechanism or…

A: Answer- Prednisone is a steroid. Prednisone, also known as δ1-cortisone or 1,2-dehydrocortisone or…

Q: If someone used “wet” benzophenone what product would expect instead and WHY

A:

Q: need help writing the theory on simple distlation based on  Preparation of Cyclohexanone by…

A: Simple Distillation is the sum of vapourization and condensation process.

Q: Write a balanced equation for the reaction of benzoic acid with hydroxide ion. Why is it necessary…

A:

Q: Discuss the limitations of the Friedel craft alkalylation reaction.

A: Rearrangement of carbocations. Limitations of compounds that can be used. polyalkylation…

Q: Briefly explain why OtBu- sometimes favored over hydroxide as an elimination reagent?

A:

Q: 1. Why was it necessary to wash the crude cyclohexene product with aqueous sodium carbonate in…

A: The dehydration of the cyclo-hexanol with the acid catalyst like H3PO4 or H2SO4 gives the product…

Q: Why should we extract the Cyclohexanone in a three step extraction (with 10 ml, 8 ml and 7 ml Ether)…

A: Given that the cyclohexanone extraction is done in three steps instead of one step.

Q: How would you expect the melting point of the polyvinyl alcohol would compare to that of the…

A: When there is the higher inter molecular force of attraction is higher the higher energy is required…

Q: Explain the possible effects on the result if solvent grade ether used instead of the absolute…

A: The possible effeects on using solvent grade ether instead of absolute ether has to be given.

Q: Comment on the similarities or differences on the delocalization between oxazole and pyrazole

A: Similarities : a. In both cases five resonating structures can be drawn.  b. In both cases one ring…

Q: Write reaction with mechanism for the isopropylation of 4-methylaniline

A: The reaction can be explained by Friedal Craft's alkylation. As in 4-methylaniline both NH2 and CH3…

Q: Discuss comprehensively whether the circled functional group is an activator or deactivator during…

A: A question based on substitution aromatic electrophilic reaction, which is to be accomplished.

Q: Why does phenol or aniline react with benzene diatonic chloride during a coupling reaction, but…

A:

Q: Complete these reactions involving lithium diorganocopper (Gilman) reagents

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Q: Why is eugenol steam-distilled rather than purified by simple distillation?

A: Eugenol, also called clove oil, is an aromatic oil extracted from cloves that is used widely as a…

Q: 4. To isolate the benzoic acid from the ether layer, you extracted with base. (a) An alternate…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: steps in purification of the mixture of benzoic acid and benzaldehyde

A: The mixture is reacted with Na2CO3 in which carboxylic acid reacts and forms a very soluble (in…

Q: Write a clear scientific procedure of preparing B-ionone ? What's is the physical properties and…

A:

Q: Write the mechanism of reaction of benzoic acid with thionyl chloride

A:

Q: Translated version of the problem: Write the obtainment of cinnamic acid (3-phenylpropenoic acid)…

A:

Q: In the tests with sodium iodide in acetone and silver nitrate in ethanol, why should 2-bromobutane…

A: Given: In the tests with sodium iodide in acetone and silver nitrate in ethanol, 2-bromobutane react…

Q: Why is benzyl chloride reactive in both tests, whereas bromobenzene is unreactive?

A: The basis for the testing of sodium iodide and silver nitrate is to obtain a qualitative comparison…

Q: In the grignard reaction, preparation of triphenylcarbinol, what is the melting point in this…

A:

Q: What is the principle involved on how a simple distillation can isolate the eugenol from cloves?

A: Principle: The principle of steam distillation is based on the fact that two immiscible liquids will…

Q: write a detailed arrow pushing mechanism for the synthesis of n- Hexyl acetate reaction?

A:

Q: What would be the equation for the chemcical reaction of 4-acetylbenzaldehyde in the iodoform test?…

A: Iodoform test is used to test the presence of CH3CO or CH3CH(OH) groups. When reacted with I2 and…

Q: Define Separation of benzoic acid and cyclohexanol by an extractionprocedure ?

A: Solvent used : Ethyl acetate Wash used to dissolve benzoic acid : NaOH Add water to this mixture of…

Q: ii) Show the stepwise mechanism for the formation of the halohydrin.

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: In a benzopinacolone synthesis, if the crude product obtained at the end of the reaction has a brown…

A: Interpretation -  In a benzo pinacolone synthesis, if the crude product obtained at the end of the…

Q: what is the reaction of acetone in Sodium nitroprusside and in Iodoform tests?

A: Given: Reaction of acetone in Sodium nitroprusside and in Iodoform tests.

Q: In your experiment, you made quite a bit of another phenol, in addition to the one that you isolated…

A: Let's first understand the main differences between intermolecular hydrogen bonding and…

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.