-OH Н,о Н,о Н 4-methylpyridine

Q: (iii) 2-Phenylethyne is completely hydrolyzed and the resulting product reacts with phenyl magnesium…

A: Ans

Q: In the presence of an acid catalyst, acetaldehyde forms a trimer known as paraldehyde. Because it…

A: Since O is an electronegative atom with lone pair present on it  Hence it will take H+ from the acid…

Q: In the presence of an acid catalyst, acetaldehyde forms a trimer known as paraldehyde. Because it…

A:

Q: Formula Structure NH NH C₂H₁1N₁ NM₂ 5. Does your structure have the ability to form a (circle):…

A: amino acids usually have both a positive charge on the amine group and a negative charge on the acid…

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

A:

Q: HO pyridine 1. SOCI2 SO2 2. H2SO4 O-H HSOA a = Proton transfer d = E1 Elimination f= SN1…

A: The proton transfer reaction involves the removal of a proton (H+) from one species and the addition…

Q: how do i do a arrow pushing mechanism from nitrophenol to p-nitrophenol bromide

A: This is an example of electrophilic aromatic substitution reaction.

Q: 1. Propose a mechanism to account for the formation of 2,3-dimethyl-2-butene from 3,3-…

A: We have been asked to propose a mechanism for the formation of (a) 2,3-dimethyl-2-butene from…

Q: The Claisen condensation converts two molecules of an ester into a B-keto ester. The reaction starts…

A: Base abstracts alpha proton of the ester to produce enolate. Enolate acts as a nucleophile which…

Q: What products are formed when the following compounds react with CH3MgBr, followed by the addition…

A:

Q: a-Hydroxyketones and a-hydroxyaldehydes are also oxidized by treatment with periodic acid. 1. Н, О…

A: The given aldehyde reacts with water forming aldehyde hydrate as shown below.

Q: Draw a mechanism for the addition of H2O in the presence of H2SO4 to 2-butyne (shown below). Show…

A: In the reaction of alkyne with water in presence of acid, the addition of water takes place on…

Q: Arrange the following structures based on increasing reactivity to electrophilic aromatic…

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: Which of the following reagents can be uşed to form an aldehyde from 3-methyl-1-butanol? [Note:…

A:

Q: Which, if any, of the following compounds can be prepared by an acetoacetic ester synthesis?…

A: Firstly we need to know the structure of aceto acetic Ester.

Q: What condensation products would you expect to obtain by treatment of the following substance with…

A: Condensation products: (a). Ethyl butanoate:

Q: Give the reagents for the following reaction. HCΞCH → CH3CH2CH2CH3

A:

Q: a) 1) excess CH,MgBr (E) OC,Hs H 2) acidic aqueous workup ethyl cinnamate b) H20, H+ NaCN HCI…

A:

Q: 1 The reaction of an a-diketone with concentrated sodium or potassium hydroxide to give the salt of…

A:

Q: An imino ester is formed when a nitrile is treated with an alcohol in the presence of dry HCI (i.e.,…

A: Pinner reaction is an acid catalyzed reaction of nitrile with alcohol in the presence of dry HCl…

Q: Dihydropyran is synthesized by treating tetrahydrofurfuryl alcohol with an arenesul- fonic acid,…

A:

Q: Which of the following will not convert 1-butanol to 1- chlorobutane in one step? Cl4 PCI3 HCI SOCI2…

A: Given : Different - different compounds or reagents.  To find : reagent that will not convert…

Q: .  identify the structure of A and B in the following synthetic scheme: Write out complete reactions…

A: By observing the nature of the reagents used,  we can expect ketone and imine as products…

Q: 2) When 4-hydroxybutanal is treated with methanol in the presence of an acid catalyst, 2-…

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Q: Organic chemists work with tetraphenylporphyrins rather than with porphyrins because…

A:

Q: If treated with strong aqueous acid, what might happen to the molecule? Show the mechanism step by…

A: In presence of strong acidic condition  ,ether linkage breaks and alcohol formed.

Q: Which compound when treated with NaOCH, followed by neutralization with aqueous acid will produce…

A: carbanion addition  to carbonyl to form cyclic ring base abstract  active hydrogen to give carbanion…

Q: НCN KCN 1. (CH3СH2)2CuLi H. 2. H2О, Н*

A:

Q: Benzene can be hydroxylated by treating it with hydrogen peroxide and a strong acid such as…

A: Given reaction:

Q: The Claisen condensation converts two molecules of an ester into a B-keto ester. The reaction starts…

A:

Q: How would you convert 1-chloro-3-methylbutane to N-ethyl-4-methylpentanamine. a) NH₂CH₂CH3, DCC b)…

A: In the given reaction the 1-chloro-3-methylbutane is converted into N-ethyl-4-methylpentanamine by…

Q: Draw the products formed when p-methylaniline (p-CH3C6H4NH2) is treated with each reagent. a. HCl b.…

A:

Q: 1. Which is the strongest base? „NH2 „NH2 NH *NH2 а. с b, ON" d. C. 2. Which of the following…

A: Given

Q: 3. Identify the products that will be formed when 2-heptyne reacts with each of the following…

A:

Q: 3 Treatment of 1-aminoadamantane, C„H„N, with methyl 2,4-dibromobutanoate in the presence of a…

A: In the given SN2 reaction, 1-aminoadamantane act as a nucleophile and it make a bond with terminal…

Q: Show how you would convert aniline to the following compounds.(a) fluorobenzene (b) chlorobenzene(c)…

A: Step 1: Hello. Since the question has multiple subparts, the first three sub-parts are solved. In…

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: show the generation of the electrophile and predict the products.(a) benzene + cyclohexene + HF (b)…

A: (a) benzene + cyclohexene + HF=?  When benzene react with cyclohexene  in presence of HF to give…

Q: 4) Propose a mechanism for the following reaction: CH₂CH₂CH₂CH₂ I OH OH H + H₂O

A: In the given reaction, 1,4-dubutanol reacts with acid to form tetrahydrofuran and a water molecule.…

Q: 2. Oxybenzone and 2-ethylhexyl-p-methoxycinnamate are UV absorbing compounds used in sunscreens.…

A:

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

A: Anwer is given as follows

Q: When 3-methyl-2-butanol is heated with concentrated HBr, a rearranged product is obtained. When…

A: Please find below the reaction taking place in both cases

Q: 3. If your product from this experiment (benzimidazole) is treated with a strong base (nBuLi)…

A:

Q: Which of the following carboxylic acid is the proper product of the reaction of 2-oxacyclobutanone…

A:

Q: of 1. conc. HBr HO. Br 2. (Ph),C-OH HCI (Ph)3C-CI H20 f = Sy1 Nucleophilic substitution d = E1…

A: The two reactions given are,

Q: The Baylis–Hillman reaction is a DABCO (1,4-diazabicyclo[2.2.2]octane) catalyzed reaction of an…

A: Catalyst DABCO is 1,4-diazabicyclo[2,2,2]-octanee. The sturecture of DABCO is shown below;

Q: 2. Draw the structure of the products that will be formed when aniline reacts with nitrous acid at 5…

A: