show a mechanism for the proton transfer, and modify the given structures to draw the resulting products. ÇH, CH + H--H H-O-H CH H,C CH,

Q: OH Br Br

A: Applying concept of organic synthesis and reagent.

Q: Startng product wait oan

A: Dehydration of alcohol takes place in presence of dilute sulfuric acid. Initially oxygen of alcohol…

Q: Please give the product and the mechanism of the following reaction. NaOH -H Br H2O H II

A: A question based on elimination reaction, which is to be accomplished.

Q: Draw and identify the corresponding product for the following base-acid reaction. H2SO4 + H20 H…

A: When we add water to sulphuric acid, it breaks up into it's cations and anions, resulting in H+ ion…

Q: Identify the products obtained by the hydrolysis of the given compound. i i -COC- one molecule of…

A:

Q: Ph H Ph—С—N H;0* Ph OH H,O

A: We have to draw the two products and the mechanism of their formation in acidic water for the given…

Q: 3. Why do the following two reactions not proceed under basic conditions? Draw the mechanism of each…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Ме Ме cat. H2SO4

A: Answer: This is characteristic reaction of epoxide compounds where epoxide ring opening will take…

Q: NaOEt EtOH Į Br. H30Ⓡ A Reactive Intermediate

A: NaOEt abstracts a proton from the alpha-carbon of beta-keto esters and forms an anion, which…

Q: Ph 1. The following synthesis was accomplished using all reactions you know. Draw the correct…

A: For blocking and deblocking of carbonyl compound is used by Non- aqueous acid and aqueous acid…

Q: Propose a mechanism. Draw all intermediates and show all electron - pushing. C OH Ph H, H₂O Ph H

A: The objective of this question is to write the reaction mechanism for the given reaction.A reaction…

Q: 4 Draw the product of 014 WIC OF the following aud/base reaction. NaOH (lequiv) Which of the…

A: When a acid reacts with base, it produce salt and water as a product.  When electron withdrawal…

Q: Draw a mechanism for the following hydrolysis reaction that includes all steps and any resonance…

A: This is an example of reverse Robinson annulation reaction

Q: O IN DH -04 proton transker i 0° N 4 420

A:

Q: d. 'OH NH, CH,MgBr H, quench

A:

Q: O. :OCH,CH3 H,CH,C, CH,CH + H,CH,C CH,CH3 HOCH2CH3 M K

A: We have to predict the conjugate base and acid along with the mechanism of reaction.

Q: 7. Draw the mechanism for the reaction. There should be three steps: 1) protonation, 2) Nu attack,…

A:

Q: Place reagent combinations in the out to successfully carry the following transformation. ? Ph Ph…

A: Lithium aluminium hydride is strong reducing agent...it reduces azide into primary amine..... R-N3…

Q: NABH4 H. HO, cinnamaldehyde cinnamyl alcohol

A:

Q: Br CH3 CH3 CH₂0-

A:

Q: Which of the following would be an accurate product of the following reaction. Br2 OMe OMe MEOH Br…

A: The reaction of alkene and bromine in presence of alcohol is an electrophillic addition reaction.…

Q: Circle the correct reactant to make the following epoxide. LIG OH X OH Ph 4 Br OH OH Ph Ph "OH H LA

A:

Q: How many molecules of ammonium nitrate, NH4NO3,  are there in 3.96 moles of ammonium nitrate?

A: Given : Moles of NH4NO3 = 3.96 mol

Q: 15. Draw the mechanisms for these reactions. C. acid a. + H₂N-OH OH + H₂O b. base + H₂C=0 + H₂O Δ i…

A: We have to draw the mechanism for the given reactions.

Q: Draw an arrow pushing mechanism for the following reaction. You may use generic HA and A: as needed…

A: Acetone used as a protecting group in carbohydrates. It reacts with two -OH groups situated at…

Q: 4) Draw the mechanisms for these reactions using just enolization and its reverse. OH O OH O trace…

A: Keto-enol tautomerism is a chemical equilibrium process that involves the reversible conversion…

Q: Draw the simplest mechanism possible for the reaction below. You may need to re-draw structures to…

A: Organic compounds can be defined as compounds that contain carbon and hydrogen atoms. We have been…

Q: Br Br 1) 3 NaNH, 2) Butanone 3) H3O+

A:

Q: 0 О OEt ОН 0 OEt

A: The chemical reagent which reduces the compounds by donating electrons or hydrgens.

Q: How many g of NaCl should you use to make 100 ml of a 370 mM solution?

A:

Q: Draw the major product of this reaction. Ignore inorganic byproducts. KCN H3O+ Drawing H a

A: Given that, the reaction is:

Q: (k) O || Ph—C—NHPh+CH,CH,—C—CI, AlCh

A: In first step acyl cation is formed, in second step amide attack to acyl cation to forms product

Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…

A: Here sodium hydroxide acted as base.

Q: A OH I HCI I

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: What is the product of the following sequence of reactions? I NaOH NaNH, ||| H3O+ IV NH₂

A: This is a multistep reaction:Correct option is (c)

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.