Which of the following is a keto-enol tautomeric pair? o-H o-H

Q: The IUPAC name for the product of the following reaction is: OH Conc. HNO3 Answer: dr o and p

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Q: Write the appropriate reagents and products for each of the following reactions: HO CH3 HCI (2) ?…

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Q: Which of these is a ketone? A) B) H `H H3C CH3 C) D) „CH3 `N- ČH3 H2N- E) F) ОН HN-

A: Ketone - ketones are organic compounds which contain a carbonyl functional group, C=O. The carbon…

Q: OH (а) and H. I II OH OH (b) and I II OH (с) CH and FCH I II

A:

Q: 1. LDA/THF 2. CH3-I

A: We have to predict the major product.

Q: SH

A: The given reaction is an Nucleophilic substitution reaction.  Sulpher group is an nucleophile…

Q: What is the reduction product of the following compound with H2/Pd? O. 2-propyl-1-cyclohexanol…

A: Given:

Q: What is the major product of the following reaction? H CH3 + H2O CH2OH -CH3 OH CH3 НО CH3 ОН

A: In the given reaction, 1-methylcylopentene is treated with dilute acid.

Q: What is the major product of each of the following reactions? CH3 NaC N) HCI CHC-CH 1. CH3M9B 2.…

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Q: Identity the Aldehydes or Ketones from an Acetal or Hemiacetal OH OH OH OH 0- H Aldehydes Ketones

A: Aldehyde or ketone reacts with alcohol gives acetal

Q: What ester is formed when each carboxylic acid is treated with ethanol (CH 3CH 2OH) in the presence…

A: Esters are formed by the reaction of carboxylic acid with alcohol in the presence of catalytic…

Q: Which of the following is a keto-enol tautomeric pair? HDJCMD O A) B) C) OH

A: Answer:- This question is answered by using the simple concept of Keto enol isomerism in which keto…

Q: Which of the following will readily undergo decarboxylation upon heating?

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Q: What is the major organic product formed in the following reaction? C2H5 Ph. C,H;ONa CH3 H

A: Secondary alkyl halide reacts with sodium ethoxide, then Elimination reaction occur to decrease the…

Q: What ketones are prepared by the following reactions?

A: The reaction of ethyl acetate (two moles) with the strong base sodium ethoxide followed by…

Q: Of the following structures, which is the most stable enol form? а. OH b. OH он С. d. OH

A: Enol form is a form where double bond is on the carbon bearing the alcohol group.

Q: What is the major organic product of the following reaction? CH3 HCI CH3 CH3 CH3 CH3 ÇH3 CI CI HO IV…

A: When an alcohol (R-OH), compound having -OH functional group, is treated with HCl, the corresponding…

Q: Which ester can be easily condensed with sodium ethoxide to produce B-keto ester? Ph-C-OEt A." CH…

A: The ester in presence of strong base undergo condensation reaction to produce beta-keto ester.  This…

Q: What product (including stereochemistry) is formed in each of the following intramolecular…

A: The reactant (1R,2R)-Ethyl-1-methyl-2-(2-oxopropyl) cyclopentanecarboxylate undergoes intramolecular…

Q: .C 三CH H2S04 H9S04 + H20

A: The given reactant is phenyl acetylene.

Q: Which of the following alcohols will yield a carboxylic acid product upon oxidation with potassium…

A: Strong oxidation of 1° alcohol gives acid. 2° alcohols give ketone 3° alcohols don not undergo…

Q: What is the major product to the following elimination reaction? CH3OH

A: In elimination reaction a pair of atoms are removed from a molecule,and forms alkene in the present…

Q: What two β-keto esters are formed in the Dieckmann reaction of the following diester?

A: Dieckmann Reaction: This reaction is for formation of by β-keto esters from diesters with base.…

Q: 10. Which one of the following compounds is an acetal? || CH3C-H OEt a) CH3COCH3 b) d) HO OEt

A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of…

Q: Which compounds will react with each other in the presence of catalytic acid to give the following…

A: Fischer Esterification process is used to make an ester from the Carboxylic acid and alcohol in the…

Q: Which of the following is the MAJOR OXIDATION product of the given thiol below? H3C. SH H3C- -CH3…

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Q: What is the major product of the following reaction?

A: The Grignard reaction is an organometallic chemical reaction in which alkyl, allyl, vinyl, or…

Q: Which of the following alcohols will produce a ketone upon reaction with chromic acid?…

A: Oxidation of Alcohols to Ketones using Chromic acid. Chromic acid Oxidizes primary alcohols to…

Q: The product of this reaction is a(n): H,O* _N. CH3 product ketone alcohol O aldehyde O imine enamine

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Q: What is the major organic product obtained from the following reaction? 1. ВНз CH;CH,CH;CH,-C c-H 2.…

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Q: 13. Which of the following ketones has the most stable enol form? d) а) b) e)

A: The correct option is as follows:

Q: Draw all the enol tautomers for each of the ketones

A: The enol form has a structure containing a carbon – carbon double bond and a hydroxyl group.

Q: Which molecule will result in a ketone when subjected to acidic hydration conditions? A B C Me Me Ph…

A:

Q: What is the major organic product of the following reaction? N(CH3)3

A: Amines constitute an important class of organic compounds which are obtained by replacing H-atoms of…

Q: stion 2 The reagent which converts a carbonyl group of a ketone into a e OCH3CH2CH2NHCH3; H3O+ O…

A: -> Carbonyl compound has electrophilic center which can give nucleophilic addition reaction to…

Q: What is the major organic product of the following reaction? trace H* HạN

A:

Q: Draw the keto or enol tautomer for each of the following compounds when they were treated with…

A: The phenomenon in which transfer of proton takes place through intramolecular mechanism is known as…

Q: What happens when a alkyl benzen is treated with Na2Cr2O7/H2SO4,H2O

A: The replacement of a hydrogen in a benzene ring by the alkyl group produces the alkylbenzene. The…

Q: What is the major organic product obtained from the following reaction? 1. (CH3) CHCH2MgBr Et20 2.…

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Q: What is the major organic product obtained from the following reaction? 1) NaOH, H,O H₂C. CH 3 CH3…

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Q: What is the major organic product of the following reaction? + H2NCH3

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Q: Which of the following pairs of compounds are keto-enol tautomers? ОН (a) and H. I II ОН ОН (b) and…

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Q: Which of these is a ketone? A) B) H H. H3C `CH3 C) D) CH3 'N' CH3 H2N- E) F) ОН HN-

A: Answer is (B)

Q: Fill in the boxes with the appropriate reagents:

A: The boxes filled with the appropriate reagents:

Q: p-bromotolueen / p-bromotoluene 2-etielbensaldehied /2-ethylbenzaldehyde O2N. HO.

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Q: I II III `NH2 'CI IV V H.

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Q: Draw the structure of the product that is formed when the compound shown below is treated with the…

A: Hydroboration–oxidation reaction: Alkene gives an electrophilic addition reaction with borane.…

Q: ОН (а) and H. I II

A: Concept is based on ketoenol tautomerism.

Q: What is the reduction product of the following compound with H2/Pd? 3-methyl-2-buten-1-ol…

A: Reduction product of the given compound with H2/pd  = ?

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.