methylparaben

Q: What β-keto ester is formed when each ester is used in a Claisen reaction?

A: EXPLANATION: Claisen reaction is defined as the formation of new C-C bond between the alpha carbon…

Q: What product result from nitration of benzonitrile ?

A: Reaction in which there in introduction of nitro group is called as nitration reaction. It is…

Q: Which of the following is added to aldehydes to form two ether-like groups bonded to the carbonyl…

A: Given statement is :  Which of the following is added to aldehydes to form two ether-like groups…

Q: Oxalic acid is found in the leaves of rhubarb, primarilyin the form of the calcium salt. Since high…

A: While writing the IUPAC name first identify the parent chain and then the functional group.

Q: Vitamin C is a stable enediol. Draw the structure of the two keto tautomers in equilibrium with the…

A: The two keto tautomers of vitamin C is shown below,

Q: how phenol can be converted into anisole?

A:

Q: Answer the following questions about benzphetamine, a habit-forming diet pill sold under the trade…

A: (a)

Q: Consider the following compounds: Compound E: benzoic acid Compound F: benzoyl chloride Compound G:…

A: Oxidation is a process by which a carbon atom gains bonds to more electronegative elements like…

Q: Aspartame, the sweetener used in the commercial products NutraSweet and Equal, is 200 times sweeter…

A: Aspartame is the sweetener that is used in NutraSweet and Equal and it is 200 times more sweetener…

Q: Safrole is a naturally occurring acetal isolated from sassafras plants. Once used as a common food…

A: To find: The hydrolysis product of safrole with aqueous acid?

Q: How would you separate butanoic acid and 1-butanamine by an extraction procedure

A: Given compounds are butanoic acid and 1-butanamine.

Q: 2. What carboxylic acid and alcohol are needed to prepare each ester by Fischer esterification? a)…

A:

Q: What group renders the acidic resistance of this drug? methoxy benzyl phenoxymethyl carboxymethyl

A:

Q: Carboxylic acid X is an intermediate in the multistep synthesis of proparacaine, a local anesthetic.…

A: The X compound that is given can be synthesized as follows from phenol:

Q: Ethyl butyrate, CH3CH2CH2CO2CH2CH3CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in…

A: % Yield of the reaction is a measure of reaction efficiency in terms of the amount of product formed…

Q: Explain the following observation. Pyridine is a less weak base than pyrol.

A: Pyrol is a heterocyclic compound with the nitrogen atom incorporated within a five-membered ring…

Q: Draw a stepwise mechanism for the following reaction.

A: The given question is based on the basis of the knowledge of the Friedel Crafts Alkylation. These…

Q: Acetanilide is otherwise known as phenylacetamide. Acetanilide is formed from the reaction between…

A: Acetanilide is organic compounds and contains amide functional group

Q: (a) Give an acceptable name for compound A. (b) Draw the organic products formed when A is treated…

A: Rules to name the compound. 1) First locate the longest carbon chain.2) Then locate all the groups…

Q: Etoposide, sold as a phosphate derivative with the trade name of Etopophos, is used for the…

A: (a) Acetals are groups in which C atom is bonded with 2 O atoms through single bonds. They are used…

Q: Draw a stepwise mechanism for the formation of A from an alcohol and acid chloride. A was converted…

A: Since the alcohol group is having lone pair electrons and hence can attack on  electrophile And…

Q: Why is butanoic acid stronger acid than phenol?

A: Acid is a substance donate H+ ions  Strength of Acidity depends on 1) - I effect and -R effect 2)…

Q: What product is obtained when the following vicinal diol is heated in an acidic solution?

A: Please find below the reaction

Q: 2.44 What product is formed when each compound is treated with NaH? Each of these acid-base…

A:

Q: Aspirin is an anti-inflammatory agent because it inhibits the conversion of arachidonic acid to…

A: Since the ester group will take the acidic H present in OH of the enzyme and form a carbocation on…

Q: Acetic Acid.

A:

Q: Draw the products when phenylacetic acid (C6H5CH2COOH) is treated with each reagent. With some…

A:

Q: What product is formed when each compound is treated with NaH? Eachof these acid–base reactions was…

A: NaH is a strong base.

Q: Draw the structure of both an acid chloride and an ester that can be used to prepare each compound…

A: Since both ester and acid chloride can be reduced to alcohols by reaction with reducing agents like…

Q: a non-enolizable carbonyl compound has four equivalent acidic hydrogens

A: We have to predict the carbonyl group having non enolizable property. Also , we have to predict…

Q: What Grignard reagent and carbonyl compound can be used to prepare the antidepressant venlafaxine…

A: The crabonyl compound and the grignard reagent that can be used to form venlafaxine is as follows:…

Q: Explain with reason why ester cannot be converted into acylchloride?

A: We cannot convert ester into acyl chloride, Because reaction is going from less reactive to more…

Q: Fill in the lettered products (A–D) in the synthesis of (R)-isoproterenol, a drug that increases…

A: The (R)-CBS is a selective reducing agent that converts carbonyl compounds to (S)-isomer of alcohol…

Q: Amino acids such as glycine are the building blocks of large molecules called proteins that give…

A: The product formed when glycine is treated with concentrated HCl is,

Q: Draw a stepwise mechanism for the formation of A from an alcohol and acid chloride. A was converted…

A: A species with a larger size can easily accommodate negative charge. In other words, in a large size…

Q: What carbonyl compound and alcohol are formed by hydrolysis of each acetal?

A: Generally, the acetals are the species in which the carbon atom contains two -OR groups and the…

Q: Aspirin is an anti-inammatory agent because it inhibits the conversion of arachidonic acid to…

A:

Q: Draw the structure corresponding to each common name: a. α-methoxyvaleric acid b. β-phenylpropionic…

A: a) Since in the name we have methoxy group at position α. Hence there will be a methoxy group…

Q: Carbonyl compounds can be protonated on the carbonyl oxygen. Protonation of the carbonyl oxygen…

A: Given: Carbonyl compounds can be protonated on the carbonyl oxygen.  Protonation of the carbonyl…

Q: aldenyde w Oxidation ketone carboxylic acid aldehyde no reaction What group does the following…

A: Under acidic conditions, the aldehyde is oxidized to a carboxylic acid. thus, option (b) is correct

Q: What ester and Grignard reagent are needed to prepare each alcohol?

A: Grignard reagent: Alkyl magnesium halide is called as Grignard reagent( R-MgX ). Grignard Reagent is…

Q: Chemical equation when methanal react with in © Chemical equation when Propanone react with Iin .…

A:

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.