Propose two syntheses of 4-phenyl-2-pentanone, each involving conjugate addition of a lithium diorganocopper reagent.

Q: Using appropriate reagents and sequencing, show reasonable synthetic routes for each of the…

A: Given: Benzoquinone from benzene p methylaniline from aniline To find: conversions.  Solution:…

Q: A girl must convert 1-butyne into 2-pentanione. Assist her by recommending a synthetic plan to…

A: Here we have to convert 1-butyne into 2-pentanone by multistep reactions by providing suitable…

Q: Propose a two-step synthetic strategy for the synthesis of 2-methylhexane from 5-methyl-2- hexanol.

A: it’s shown below:

Q: Propose a synthesis of the tranquilizer valnoctamide from diethyl malonate.

A: Synthesis of tranquilizer valnoctamide: In this synthesis, the first step involves diethyl malonate…

Q: Propose a mechanism for the reaction of benzyl alcohol with acetyl chloride to givebenzyl acetate

A: mechanism for the reaction of benzyl alcohol with acetyl chloride to givebenzyl acetate is as…

Q: Propose a synthesis route to prepare 2‐[3‐(aminomethyl)phenyl]ethan‐1‐ol starting from benzene,…

A: We have to Propose a synthesis route to prepare 2‐[3‐(aminomethyl)phenyl]ethan‐1‐ol starting from…

Q: Propose a mechanism for the aluminum chloride–catalyzed reaction of benzene with bromine

A: Bromination of Benzene in the presence of AlCl3 is an example of an electrophilic substitution…

Q: H. エ-Z

A: This target compound is meta substituted benzene. So at first meta directing group has to be…

Q: Acetal formation is a characteristic reaction of aldehydes and ketones, but not of carboxylic acids.…

A: In the given conversion of compound, a carboxylic acid to primary alcohol. Reduction of carboxylic…

Q: Propose a mechanism for the reaction of aniline with ethyl acetate to give acetanilide.What is the…

A: The nucleophilic addition of aniline at the carbonyl group is shown below.

Q: Using propanal as your only source of carbon and any other reagents of your choosing, describe a…

A: Given : An incomplete synthesis route of 3-hexanone. To find : A suitable synthesis route of…

Q: Propose the best synthesis route to prepare 4-aminobenzoic acid starting from benzene:

A: Reaction -   To prepare 4-aminobenzoic acid starting from benzene by first benzene undergoes…

Q: Propose a mechanism to show how acetophenone undergoes base-promoted chlorinationto give…

A: These reaction is consider as substitution reaction in the presence of base

Q: Show how to synthesize the following compound  using either the malonic ester synthesis or the…

A: 4-Phenyl-2-butanone: Its common name is benzylacetone. It is flowery in smell. It is prepared by…

Q: Propose a mechanism for the reaction of benzyl bromide with ethanol to give benzylethyl ether

A:

Q: Propose a mechanism for the reaction of an acyl chloride with acetate ion to form an acid anhydride.

A: The mechanism for the reaction of an acyl chloride with acetate ion to form an acid anhydride can be…

Q: Propose a synthetic route for the following conversion: toluene benzyl (methyl) amine

A: The conversion required: toluene to benzyl methyl amine.

Q: Propose a reaction mechanism for the synthesis of 1-bromobutane from 1-butanol, sodium bromide, and…

A:

Q: The following compound used in perfumery has a violet-like scent. Propose a synthesis of this…

A: Organic synthesis is a special branch of chemical synthesis which concerns the systematic…

Q: constriction of bronchial tubes. Cromolyn sodium is synthesized in the above series of steps. 1.…

A: In any reaction bond making and breaking takes place and move ment of electron is found .

Q: Describe two synthetic routes for the preparation of p-methoxyaniline from benzene.

A: Nitration Process of attaching nitro group to the molecule is called as nitration reaction.…

Q: Describe two synthetic routes for the preparation of p-methoxyaniline from benzene

A: Synthesis routes for the preparation of p-methoxyaniline from benzene: Bromine in FeBr3 and…

Q: Propose a synthesis for 3,5-dichloro-2-methoxybenzoic acid starting from phenol.

A: Synthesis for 3,5-dichloro-2-methoxybenzoic acid  from phenol is given as

Q: Sodium borohydride (NABH4) is a very selective reagent. Which functional groups can sodium…

A: Sodium borohydride is powerful reducing agent than lithium aluminium hydride.

Q: What is the best synthesis route to prepare (2R)‐1‐phenylbutan‐2‐ol starting from benzene, without…

A: Reaction- These transformation is carried out by Riemer-Tiemann reaction , then addition of lithium…

Q: What starting materials are needed to prepare 2-methylhexanoic acid [CH3CH2CH2CH2CH(CH3)COOH] using…

A: Given monoalkylmalonic ester is required to prepare 2-methylhexanoic acid.

Q: Propose a mechanism for the reaction of pentan-3-one with sodium hydroxide andbromine to give…

A: Mechanism  for the reaction of pentan-3-one with sodium hydroxide andbromine to give…

Q: Propose the synthetic route for 4-iodo-3-nitrobenzoic acid beginning with toluene

A:

Q: Show how the malonic ester synthesis can be used to prepare 3-phenylpropanoic acid.

A:

Q: H. エ-Z

A:

Q: NO2 ○-エ

A: Applying concept nitration and fredalcraft alkylation reaction.

Q: Propose a mechanism for the acid-catalyzed reaction of benzaldehyde with methanol to give…

A: The addition of an alcohol functional group to carbonyl compounds such as aldehydes and ketones…

Q: Suggest a possible mechanism for decarboxylation of quinaldic acid. quinaldic acid…

A: Decarboxylation term means the removal of carboxyl group from the reactant. In the reaction, when…

Q: Propose a synthesis route to prepare 2‐phenylacetaldehyde starting from benzene, without using Mg:

A:

Q: Show the reagent needed to convert butanoic acid to its derivative of i. butanoyl chloride ii.…

A: In chemistry, reagent can be defined as the substance which is used to convert reactant into…

Q: Sodium borohydride (NABH4) is a very selective reagent. Which functional groups can sodium…

A: Sodium borohydride (NaBH4 ) is a week reducing agent.

Q: H. Z-エ

A: This reaction can be started with convertion of benzene to nitrobenzene.

Q: What starting materials are needed to prepare 2-methylhexanoic acid[CH3CH2CH2CH2CH(CH3)COOH] using a…

A: Malonic ester is a chemical reagent which is mainly used to convert alkyl halides to carboxylic…

Q: Show how to convert cyclopentanone to these compounds. In addition to cyclopentanone, use any other…

A: Reduction reactions the gaining of an electron, a gain of hydrogen, loss of oxygen. Cyclopentanone…

Q: Propose a mechanism for the basic hydrolysis of benzonitrile to the benzoate ion and ammonia.

A: The basic hydrolysis of benzonitrile to the benzoate ion and ammonia comprises three steps. The…

Q: Propose the synthesis of 2-methyl-3-pentanone from the keto ester appropriate. Indicate reagents and…

A: Answer

Q: Show the product of treating y-butyrolactone with reagent.

A: The product of gamma-butyrolactone with the given reagent should be shown.

Q: Propose a synthesis for 3,5-dibromo-2-hydroxybenzoic acid (3,5-dibromosalicylic acid) from phenol.

A: The given reactant is phenol. The given product is 3,5-dibromo-2-hydroxybenzoic acid.

Q: Show how the malonic ester synthesis is used to prepare 2-benzylbutanoic acid.S

A: Given: Malonic ester synthesis of 2-benzylbutanoic acid

Q: Propose a mechanism for the acid-catalyzed hydration of 3-methyl-1-butene to give 2-methyl-2-butanol

A: This conversion follows Markovnikov's rule. According to this rule, Hydrogen is added to the carbon…

Q: Give TWO reagents to prepare cyclopentanone from adipic acid.

A: Adipic acid is dicarboxylic acid and cyclopentanone is ketone. We have to two reagents for…