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

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

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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: Using only ethane and other 2 carbon reagents as the starting material propose a synthesis of OH…

A: Detail synthetic route is given below

Q: List the best reagents to carry out the following conversions: (a) OH HO,

A: As you have posted multiple independent questions, we will solve the first question for you. To get…

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

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Q: Show

A: 1- NaH, THF  2- CH3-CH2-Br

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 could we prepare cis-2,3-diethyloxirane from ethyne?

A: The synthesis of cis-2,3-diethyloxirane will have below steps. 1) reaction of ethyne with 2…

Q: Draw Structural formula, then Show mechanism for formation of bicyclic ketal, tndng with Ketal…

A: Ketals are the range of compounds formed by the reaction of one of molecule ketone with two…

Q: Provide the reagents needed to convert 1-butanol into each of the products shown below. Please…

A: The conversion taking place are given as,

Q: Using 2-methylcyclopentanol and any appropriate reagents, show stepwise reaction how the following…

A: In the first question subpart c), we will show the stepwise reaction by using proper reagent and in…

Q: Show the synthesis of the target molecule from the starting material, and explain how you got the…

A: The organic reaction is carried out in many steps. To perform every step, reagents are needed. When…

Q: Propose a mechanism for the acid-catalyzed hydration of 1-methylcyclohexene to give…

A: Acid catalyzed reaction is that where addition of water to an unsaturated reactant species in…

Q: I want to synthesize the following compound A. Perform retrosynthetic analysis and propose a…

A: Compound A is an α,β-unsaturated compound. It is a signature of Robinson annulation reaction which…

Q: How could you prepare cis-2,3-diethyloxirane from ethyne?

A: The reaction of ethyne with NaNH2 in the presence of liquid NH3 results in the formation of…

Q: Show how to convert each starting material into benzylamine in good yield

A: Given starting material,

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: a) What substitution products would you expect to obtain from the following reaction? Br CH3CH2CHCH3…

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Q: Show the products or required reagents for the following transformations using any reagents with 4…

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Q: Question attached

A: The starting material is ethanol (CH3CH2OH) and the product formed is 2-Butanone.

Q: Propose a synthesis route to prepare the following product from acetophenone. Note that more than…

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Q: How would you carry out the following reactions? More than one step may be required. (a)…

A: Addition of a molecule across double bond can occur through Markovnikov's or anti-markovnikov's rule…

Q: Consider the reaction equation below, and choose the best reagent/s from options (A - E) to carry…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: 1. Prepare the following compounds from any simple alkyl halide having four carbons or less (can be…

A: Applying concept of organic synthesis and reagent.

Q: Propose a route to 1-butyl-4-nitrobenzene, using benzene as your only aromatic starting material.…

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Q: HO-

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Q: How could you prepare (E)-2-pentene from ethyne? (Show all reagents and intermediates).

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Q: Show all steps in the synthesis of 4-methylaniline from toluene. Clearly show all reagents,…

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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: Show the products from the reaction of 2-methy-2-butene with d) HBr (no peroxide) e) Br2 f) O3 / Zn

A: The given reaction d) Addition of HBr which is according Markonikov rule. e) The halogenation of…

Q: 1. From the given reagents, propose the product and reaction mechanism for each transformation. а)…

A: An aldol condensation is a condensation reaction in organic chemistry in which an enol or an enolate…

Q: Predict the products from reaction of 5-decyne with the following reagents: a) BH3 in THF, then…

A: Solution-

Q: -CH3 PCC, CH,CI, reacting with OH

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Q: 5. How could you synthesize the following? Show all steps and reagents use in the synthesis? a.…

A: answers are attached here

Q: a) Propose a synthesis route to prepare 3-methylhexan-3-ol from pentan-2-one. Note that more than…

A: For a synthesis of compound 3-methylhexan-3-ol from pentan-2-one in two step reaction we follow a…

Q: 1. Identify the reagents necessary to make following transformation (show step by step reaction).…

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Q: Starting with acetylene and 1-bromobutane as the only sources of carbon atoms, show how to…

A: The pathway of formation of the required product is

Q: Which reagent would achleve the following transformation? H3C H. H. ?? CH3 CH3 a) NaOH then H20 b)…

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

A: Given reaction,   Preparation of cis-2,3-diethyloxirane from ethyne.

Q: Propose a synthesis, showing reagents and conditions, to make 4-bromoaniline starting from benzene.…

A: First we need to convert the bromine into aniline to produce 4-bromoaniline finally. Hence to do…

Q: We are asked to prepare (CH3)2CHCH2OH (2- methylpropan-1-ol) from an alkyl halide and any required…

A: In this case, we are required to form an alcohol from the alkyl halide using a suitable reagent.…

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

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Q: Propose a synthesis of 3-hexanone starting from acetylene and any other necessary reagents. Be sure…

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Q: help me draw the products when propylene oxide is treated with the following reagent: 4. [1] CH3S-;…

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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: How to synthesise 1-cyclohexylcyclohexanol from cyclohexanone?

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Q: Using acetylene as the starting material, propose a synthesis of 3-hexyne:

A: Alkyne can give a Nucleophilic Substitution reaction with an alkyl halide in presence of a suitable…

Q: What are the best reagents to accomplish this transformation? ? Br NaCE CH, followed by H2 and Pt…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

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A: Applying concept of organic synthesis.

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.