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

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: Et dl LIOH H2 NO H Et 401

A: We have been asked to predict the mechanism for the given reaction. We have been given hydroxylamine…

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: OH Br SH 1. NBS, tert-butyl peroxide 2. H20 3. conc. H2SO4 (excess)

A: Given are organic reactions

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: 3. What is the structure of the alkyne that gives the following product? 1. R2BH 2. H2O2, NaOH H.

A:

Q: Propose a solvent for the following compounds: COCH, 1. 2. CH;CH,NH;CI 3. -COOH

A: Recrystallization is very essential for purifying the different organic compounds. The solvent in…

Q: a) Propose a synthesis route to prepare the following product from the given starting material. Note…

A: The steps involved in the given organic transformation are hydroboration-oxidation, oxidation by…

Q: 7A. Show the sequence of reagents needed to accomplish the synthesis shown below. H,C- H,C-CEC-H CH,

A: Conversion of alkyne to alkene  can be achieved by partial hydrogenation. It can be reduced to…

Q: Using bromocyclohexane as a starting material, how could you synthesize the following compound?

A: Given compound is shown below:

Q: The so-called Wieland–Miescher ketone is a valuable starting material used in the synthesis of…

A: The Wieland-Miescher ketone analogue can be prepared by Robinson annulation.

Q: 1. Reaction of pyridine with Br2 yields what? 2. Reaction of pyrrolidine with Br2 in the presence…

A: Reaction of pyridine with Br2 :-

Q: What reagents would you use, and in what order, to convert ethane to propyne?

A: Ethane is an alakne, Saturated compound Propyne is alkyne ,unsaturated compound   ethane to ethyne…

Q: Give the major product for the reaction below. A H20 HCI F cold, dilute B KMNO4 KMNO4, OH, heat E…

A:

Q: How would you carry out the following reaction?

A: We have to tell how given reaction can be carried out

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

A:

Q: reaction of 2,5-hexanedione with P2O5 produces

A: Option A ( 2,5-Dimethylfuran ) is Correct

Q: 11. How could the product on the LEFT be synthesised, starting from the molecule on the RIGHT? LOH…

A: The reaction is given in retrosynthetic mode. Retrosynthesis is a technique of organic chemistry…

Q: 2.) Draw the Structures of the products of the reaction of the following reagents with toluene. A.…

A: The above reaction is of toluene with different conditions to form different products.

Q: What aromatic products would you expect to obtain from oxidation of the follow- ing substances with…

A:

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: PPH3 B

A: Ans

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

A:

Q: SO3H

A: When benzene sulfonic acid is treated with sodium hydroxide in water, sodium benzene sulfonate is…

Q: NH

A:

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

A:

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

A:

Q: 10 10.a)Draw the structure of cyclobutylmethanol. 10.b) Treat this molecule first with tosylchloride…

A: The cyclobutylmethanol contains an alcohol functional group. Alcohol reacts with TsCl to form…

Q: You must prepare the most stable possible alkene starting from the starting material given below and…

A: Here the   given reactant. We have to determine the major product from the following reactant…

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

A: Solution-

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: 15. Provide a detailed mechanism for the following transformation. Show all intermediates with…

A:

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

A:

Q: Select the single best answer. What reagents are needed to convert phenylacetylene into acetophenone…

A: Answer:- The alkynes on hydration in the presence of sulfuric acid and HgSO4 , gives the…

Q: What is the best synthesis route to prepare 2‐methyl‐1‐phenylpropan‐2‐ol starting from benzene,…

A: Benzene to 2‐methyl‐1‐phenylpropan‐2‐ol -   Benzene treated with 1-chloro-2-methylpropane in…

Q: how to synthesize 2-phenylclohexanone from cyclohexanone?

A: Synthesis of 2-phenylcyclohexanone from cyclohexanone:

Q: How would you carry out the following syntheses? (a) Br

A: Given are organic reactions.

Q: 1. NaOH 2. H0 1. TsC, pyridine 2. EION 1. NaH 2.EIBr

A: In first question three memebered cyclic state is higly unsatable it break and carbocation come on…

Q: What aromatic products would you expect to obtain from oxidation of the follow- ing substances with…

A:

Q: Alkyl Halides (X = CI, Br or I): Assume AICI, is present if needed 2 of 2 C D G H. un acid catalyst…

A: Answer is given below

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: 1. (pr the schemes below. B1₂ light S. Br h). Provide the following structures and reaction…

A: From the methyl cyclopentane if you add Br2 in prence of light it form alkyl bromide. After…

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

A:

Q: a) Propose a synthesis for the phenolic compound below starting from benzene and any compound with 2…

A:

Q: Show how to prepare  a compound from the given starting compound through the use of a lithium…

A:

Q: 5. How would you prepare the following compounds from benzene? More than one step is required in…

A:

Q: NO2

A:

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.