Identify the major product that is expected when nitrobenzene is treated with Brzin the presence of catalyticAlBraand heat

Q: What best decribes the product(s) obtained when the following epoxide is treated with aqueous sodium…

A: Epoxide opening under basic condition involves SN2 mechanism

Q: Identify the best reagents to achieve the following transformation: ? O 1) Disiamylborane then 2)…

A: the reagents for the given reaction

Q: PROPOSE A SUITABLE SYNTHESIS TO ACCOMPLISH THE FOLLOWING TRANSFORMATION он

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: F yoy OH [E] C ✓ D B JOH A Br

A: Treating alcohols with HCl, HBr, or HI (which all fall under the catch-all term “HX” where X is a…

Q: applies. setermine which one is the major product: tow CI + Na DMF O Na DMSO

A: a)  Tertiary halide and the base is hindered base so E1 elimination takes place and alkene will…

Q: II) Propose a reasonable, selective synthesis of the compound below from benzene and any other…

A: Benzyl alcohol and 4-chloronitrobenzene are synthesized separately and then they are coupled in the…

Q: Identify A, B, and C, intermediates in the synthesis of the ve-membered ring called an…

A: The base attacks the hydrogen attached to the carbon and formation of enolate ion takes place and…

Q: Draw the product of the substitution reaction shown below. Ignore the inorganic byproducts. Na of

A:

Q: Which of the following compound has highest rate of Decarboxylation:-

A: Carboxylic acids in presence of sodalime (NaOH + CaO) upon heating  give alkane by removal of CO2…

Q: Which of the following is a major product of the reaction shown below? он NaBH, (еxcess) OCH3 ELOH…

A: Organic reaction mechanisms:

Q: Predict the major product(s) formed when hexanoyl chloride is treated with each of the following…

A: To draw the major product(s) formed when hexanoyl chloride is treated with the following reagents:e.…

Q: cyclopent-2-enone OH -он (b) (d) (e)

A: Applying concept of stability of enol form via conjugation because increasing conjugation stability…

Q: (a) Draw a stepwise mechanism for the reaction of ethyl hexa-2,4-dienoate with diethyl oxalate in…

A: (a) The mechanism for the reaction of ethyl hexa-2,4-dienoate with diethyl oxalate in the presence…

Q: Explain in detail which of the following compounds (A or B) when reacted with acetophenone under…

A:

Q: When compound Y undergoes ozonolysis, a single product, Z, is produced. Which of the following is…

A: After analysis of all options, D option is incorrect beacuse no acid is present.

Q: The major product formed in the following transformation is Me N Ph (i) Bu₂BOTf, i-Pr₂NEt (ii) PhCHO

A:

Q: What is the product when (2R,3R)-2-bromo-2,3-diphenylpentane undergoes an E2 reaction with EtONa? ph…

A: The objective is to determine the product formed by the given reaction. Alkyl halides undergo E2…

Q: Which of the folllowing structures ase epoxides: Q) 3 and 4 b) 2 and 3 C) 2, 3 and 4 C) , 2,3 and 4…

A: Epoxide is the cyclic ether of three member ring.

Q: + Which one of the following has its carbonyl absorption at the lowest wavenumber in its IR…

A: The stretching frequency depends on the strength of the bond which is governed by Hooke's law.This…

Q: Which compound is the major product of the reaction sequence shown? (1) Na,, -35°C A B là CHCHy (3)…

A: There are some of the examples of the conversion of triple bond (alkyne) to double bond (alkene) and…

Q: Reaction: bromobenzne ---->Mg       product is MgBr attacthed to benze ring If someone used “wet”…

A: The reaction given is, => bromobenzene →Magnesium Ph-MgBr+

Q: a) Show the structure of the reagent needed for this transfe synthesis using PhoP and Buli od CH₂…

A: Wittig reaction : It is an organic chemical reaction in which an aldehyde or a ketone is reacted…

Q: o-Me NABH4 A MeOH i) CH;NH2 B ii) LIAIH4 i) H20 CI-

A: Ans

Q: What compounds will be a major product of the reaction sequence below (1) Br2, hv (2) Mg/ether он он…

A:

Q: What is the major product of the following reaction? (A) (B) H2 Pd'Baso, (C) (D) O Compound B…

A: Lindlar catalyst: Alkynes can be selectively reduced to an alkene by reaction with hydrogen in…

Q: ill 11.5 Identify reagents that can be used to achieve each of the following transformations: 1) Na…

A: Information of question

Q: H;C,. 13C, + enantiomer CH3 H3C

A: The reaction given is,

Q: Which of the following is the major product of the reaction sequence below? (1) CH3CH2M gBr (excess)…

A: Alkyl magnesium bromide is known as a Grignard reagent. The Grignard reagent is a very useful…

Q: Which product required concentrated H2SO4 as its catalyst for its synthesis? NH2 NO2 CH3 D A B A

A: 1- In the synthesis of A ( Chlorobenzene ) and D ( Toluene ) we used Lewis acid as a catalyst like…

Q: Which reagent would afford the single regioisomer shown via an E2 elimination in highest yield? N.…

A: For E2 reaction pathway the stereoelectronic requirements is that the two eliminating groups must be…

Q: Slow addition of organolithium reagent A to B afforded C, anintermediate in the synthesis of the…

A: To find: The stepwise mechanism of the given process

Q: Which compound is the dominant product of the reaction below? (1) LIAID /ether (2) dil. H*H,0 OH HOH…

A: Given Reaction c

Q: Provide the complete mechanism using Curved Arrow Formalism for the reaction of pyruvic acid…

A:

Q: o

A: Note- Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: What is the major product when the Hofmann elimination reaction is applied to the compound shown?…

A: In Hoffmann Elimination reaction, the elimination occurred from the most unhindered position. That…

Q: ounds give the following

A: LiAlH4 is a powerful reducing agent it will reduced all the functional group because of reactive…

Q: Identify the reagent that accomplish the transformation seen below: 1) 03 2) Zn/H₂O H₂O/H2SO4 (cat.)…

A:

Q: Quinapril (trade name Accupril) is used to treat high blood pressure andcongestive heart failure.…

A: The reaction mechanism along with the products is given below.

Q: Which of the following are the major deuterated products of the reaction below (1) Hg(OAc)2, H20/THF…

A:

Q: Which of the following will be the dominant product of the dehydration reaction shown? H3PO4 H20, A…

A:

Q: Predict the major product(s) formed when hexanoyl chloride is treated with each of the following…

A: In the given question we have to discuss the products of the the given reagent when attacked by the…

Q: What phosphonium ylide reagent and what carbonyl compound react in THF solvent to form the molecule…

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: What or what are the nitration products of substances a, b and c below? CH3 CN OMe a) b) c) NO2 CF3

A: The nitration product of the substituted benzene depends on the type of the substituents. If the…

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.