How could you prepare a three-carbon aldehyde from 1-butyne?

Q: chexanol +KMn O4/wador/ KOH Iheat thin dilute HOAC quench A 2-hexanone B) Something eise! C)…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: What is the product of the following reaction? a. an alkyl benzene b. an adehyde c. a carboxylic…

A: The product of the following reaction = ?

Q: (a) Draw the structure of the hemiacetal formed from one mole of benzaldehyde and one mole of…

A: The given reactions are :-  (a). 1 mole of benzaldehyde + 1 mole of ethanol -------> Hemiacetal…

Q: Reaction of 2-butanone with CH3MBBR/ether followed by H3O* gives a, 4° alcohol O 1° alcohol O 3°…

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Q: How do you prepare pentan-2-ol (2-pentanol) from ethyne?

A: The ethyne undergo oxymercuration to give the corresponding enol which on tautomerization gives an…

Q: Synthesize m-chlorophenol from benzene.

A: Given:

Q: How might you prepare thie molecule, starting with 3-methyl-1-pentene?

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Q: how could you prepare (Z)-6-methyl-3-heptene from ethyne?

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Q: How do you produce 2-pentanol from ethyne? Draw the involved structure in the reaction.

A: The synthesis of 2-pentanol from ethyne is given below,

Q: Synthesize p-bromobenzaldehyde from benzene.

A: The following conversion is the synthesis of p-bromobenzaldehyde from benzene. Benzene undergoes…

Q: How could you prepare 2-bromo pentane from ethyne?

A: The steps involved in the synthesis are 1) reacting ethyne with NaNH2 in presence of 1-bromopropane…

Q: How will you prepare 3-methyl but -1 – yne by starting with ethyne?

A: The reactants or reagents required to prepare 3-methyl but-1-yne by starting with ethyne are 1)…

Q: Show how to prepare   compound from 1-heptene. Q)1-Heptyne

A: The given compound is 1-Heptyne and its structure is,

Q: 4) Propose a pathway to synthesize 2-Methylpentane using:

A: The synthesis of 2-methylpentane can be done using Corey house synthesis as discussed below

Q: Show how to convert ethylene to 1,2-Ethanediol compound.

A: The conversion of Ethylene to 1,2-Ethanediol is as shown below:

Q: How would you prepare the following from propan-1-ol? H3C .CI H3C H3C ОН

A: The given problem is based on functional group conversions in organic chemistry.

Q: What carbonyl compound and Grignard reagent could be used to prepare 2-butanol?

A: The species possessing general formula RMgX are helpful in carbonyl compounds to alcohol conversion.…

Q: How could you prepare benzyl phenyl ether from benzene and phenol? More than one step is required.

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Q: How would you make НО. 8 -NH₂

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Q: Starting with methyl propanoate, how could you prepare 4-methyl-3-heptanone?

A:

Q: How could 4-methyl-3-hexanone be prepared from a ketone containing no more than six carbons?

A: Firstly, consider the ketone that has not more than six carbon atoms. Such example of ketone is…

Q: Synthesize the m form of benzocaine from benzene

A: Given: benzene To synthesize: benzocaine from benzene.

Q: OH 2. -C-H OR Compound that contains a group like that shown above. a. acetal b. aldehyde c.…

A: The compound which contains a special group or atom and responsible for characteristics in chemical…

Q: Why can’t 1-methylcyclohexanol be prepared from a carbonyl compound by reduction?

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Q: What alkyl halide and nucleophile can you use to prepare 1-butyne?

A:

Q: How could you prepare 3,3-dibromohexane from reagents that contain no more than two carbons?

A: First by reacting the ethyne molecule with NaNH2 and CH3CH2I will give us the length required for…

Q: How would you synthesize the following compounds from butanenitrile using reagents from the table?…

A: a. Nitrile is converted into carboxylic acid  in base hydrolysis followed by acid workup,  then…

Q: Propose a synthesis route to prepare 2‐phenylacetaldehyde starting from benzene:

A:

Q: How can you synthesize 3-methyl-1-benzenesulfonic acid and 4-methyl-1-benzenesulfonic acid starting…

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Q: Synthesize m-chlorophenol from benzene.

A: In organic reactions, reagents are used to add different substituents.

Q: Show how these compounds can be synthesized using aldehyde and ketone reactions. At least 1 Carbon –…

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Q: How could you prepare cis-2,3- diethyloxirane from ethyne? (Show all reagents and intermediates).

A:

Q: How could you make cyclohexanecarboxylic acid from 5-bromopent-1-ene? -

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Q: How to make ethanal from 2-butanol?

A: 2 Given, We have to make ethanal from 2-butanol

Q: What product would you obtain by hydration of oct-4-yne?

A: Alkynes are the unsaturated hydrocarbons that have Carbon Carbon triple bind in the molecules. The…

Q: What product is created when 4-bromo-3,3-dimethylpentane is reacted with a strong base?

A: In presence of base the substitution reaction and elimination reaction takes place at the same time…

Q: How could you prepare a three-carbon aldehyde ( CH3CH2CH) from 1-butyne? (Show all reagents and…

A:

Q: How could the following compound be prepared from cyclohexanone?

A: In organic reactions, an electrophile attacks a nucleophile.

Q: How could you prepare a three-carbon aldehyde from 1-butyne? How could you prepare (E)-2-pentene…

A: Compounds that are made of C and H backbones are called hydrocarbons. Hydrocarbons linked through…

Q: Propose a mechanism for the reaction of 1-methylcyclopentene with bromine water.

A: 1-methylcyclopentene is an organic compound. The molecular formula of 1-methylcyclopentene is C6H10.…

Q: How could the following compound be prepared from a ketone and an organohalide?

A: The given product can be prepared from the ketone and an organohalide.

Q: What carboxylic acid is formed from attached alkyl halide on treatment with [1] Mg; [2] CO2; [3]…

A: Alkyl halide is the halogen derivative of alkane. An example of alkyl halide is ethylchloride.…

Q: Show how to prepare each alcohol from an organohalogen compound and an oxirane.

A: Given alcohol,

Q: How will you convert propyne to propanone?

A: Propyne consists of three carbon atoms and a triple bond between two carbon atoms while propanone is…

Q: Show how one could prepare 2-(hydroxymethyl)-2- methyl-butanal from starting materials with 5 or…

A: We take 2-methyl butanoic acid as starting material(contains 5 carbon atom).On HVZ reaction it will…

Q: VIII. How would you prepare the following compounds from 2-phenylethanol? More than one step may be…

A: We have to carry out the following transformations from the 2-phenylethanol. Styrene…

Q: How would you synthesize  diketones starting from acetoacetic ester?

A: Ethyl acetoacetate acetate(EAA) and di ethyl malonate(DEM) are the two types of acetoacetic ester.On…

Q: How would you prepare styrene (PhCH=CH2) from 2-phenylethanol?

A: Alcohol gives dehydration reactions when they react with acid to form alkene at 180oC. The reaction…

Q: What synthesis proposal can I use?

A: The conversion (R)-2-butanol to (S)-2-methylbutanenitrile is given below.

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.