- Propose a mechanism for this reaction. OMe H,SO, + MeOH (racemic)

Q: Predict the product, and draw the product(s) of the following reactions in the boxes below.

A: OH group of alcohol is not good leaving group, so by reacting with POCl3 it becomes good leaving…

Q: (Product) + Soz Mechanism of the reaction

A: The reaction of ethanol with thionyl chloride in the presence of a base like a pyridine will result…

Q: Provide the mechanism for the conversion shown below. CH3Li is effectively H3C-Li+. What type of…

A: Given : reaction Step 1: put partial charge on reactant

Q: Write the complete mechanism with arrows of the following reaction. BI U Σ W A G

A: Pericyclic reaction occurs in presence of heat or light.

Q: What is the main product from the reaction sequence below?

A: First, let's discuss the given reaction. The initial reactant used in the reaction is styrene. The…

Q: (b) Suggest a plausible mechanism for the following transformations R EGN (1) →? (2) MezSiCl (3)…

A: NEt3 is base. It will absrtact proton from methylene group and will form enolate.Since Si is a hard…

Q: Please provide detailed mechanism for this reaction. Thanks. 00, Me CO,M Me Me

A: The above mentioned reaction is a well known example of Suzuki coupling reaction where Pd0 catalyses…

Q: Propose a reasonable mechanism that would account for the reaction shown here. H2O HBr НО

A: Addition of strong acid such as HBr forms a carbocation in the reaction which is formed on a four…

Q: MeO MeO. OH 5.0 eq. Li, ETOH HO. liq. NH3 MeO OMe OMe

A: In presence of Li/ liq NH3 or Na/ liq NH3 benzene undergoes birch reduction. Due to birch reduction…

Q: a. Give the mechanism (arrow-pushing) for the reaction below. NaOMe/MeOH b. Name the product of the…

A: a. It follows E1 mechanism. At first the good leaving group Br^- departs to give corresponding…

Q: NaOH `NH, NH3 + H2O

A:

Q: What is the mechanism for the following reaction?

A: Given reaction,

Q: b. Provide mechanisms and/or products for the following transformations. Po Ln, Cul, PhBr 1. HBpin,…

A: Note : 1-hexyne reation with HBpin followed by PdLn is called Suzuki Miyura coupling. 1-hexyne…

Q: Draw the products of attached reaction and indicate their stereochemistry.

A:

Q: Provide the product and mechanism for the reaction: ОН CrO3, H,SO, H,0

A: This reaction is an example of Jone oxidation. Mechanism of Reaction:

Q: CH3 NaOD/D20 CH

A: In the above reaction, we have reactant ketone with 1 acidic alpha H in it. And the reagents are…

Q: Please state which alkene gives a racemic compound upon reaction with bromine (Br2), thank you

A: Bromination is a anti addition reaction.

Q: A student attempted to synthesize an epoxide according to the reaction scheme shown here, but no…

A:

Q: a) DCI

A: Deuterium chloride is a strong acid. In the presence of strong acid, benzene can be protonated to…

Q: Show the structures of alkenes that give the following products on oxidative cleavage with KMNO, in…

A: The oxidative cleavage of alkene takes place in the presence of KMnO4 in the presence of acid to…

Q: aq Br2

A:

Q: What is the major product of the reaction beloW! Draw a detailed plausible mechanism and all…

A:

Q: c) Propose a mechanism for this reaction. BF3 Но HO.

A: BF3 , boron triflouride is lewis acid. So lone pair of oxygen of -OH group attack on it and…

Q: Show the detailed mechanism for the following reactions. a. он b. H H OCH3 CH;OH H

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Q: Treatment of 1,2-dibromoethane with the dithiolate dianion shown in the reaction below leads to two…

A: 1st product C4H8S2

Q: Propose a detailed mechanism for the reaction below. لعلام , AICI3

A:

Q: SN1 Br + H20 -ОН + НВr SN1 Br + H20 -ОН + HBr

A: In SN1 reaction, 1st step is dissociation of the leaving group and form carbocation.  Then…

Q: H H A CI AICI; Br I. I'

A:

Q: 3. Explain, by means of a detail mechanism for each, why the two reactions give the same product.…

A: ->In presence of base elimination reaction occur and alkene formed.it removed antiperiplanar…

Q: 1. (a) (i) Complete the following reactions and suggest mechanism. Mention the step where reversal…

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Q: DBU OTs DMSO Me Ме Me

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

Q: i) Predict the product(s) for the major mechanistic pathw://(s). Show stereochemistry where…

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Q: n-C,H,,CI- (CH,)CI NaCeC-H Na, NH, →B- KCN D- Of A E-H/N F

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Q: NH2 H* (cat.) но. HO, H* (cat.) 1) PPH3 2) nBuLI Br H.

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Q: ne mechanism proceeds through a first cationic intermediate, intermediate 1. Nucleophilie attacR…

A: We have to draw organic products

Q: Please state which alkene gives a meso compound upon reaction with bromine (Br2), thank you

A: Meso compound  The compounds  which have  "Superimposable" on its mirror image are called as meso…

Q: H3CO, NaOH H,CO H3CO OCH3

A:

Q: How do I make a mechanism for this reaction

A: The given reactant is a trans alkene and the reagent is m-CPBA. When the alkene is added to m-CPBA,…

Q: Draw the mechanism of the following reaction taking into account the stereochemistry Cl2 H20

A: The mechanism can be given as follows: Step 1: The attack of the alkene on the chlorine is shown…

Q: CH2Br 1. NaNH2 → A CH3CH2C=CH В

A: We have to draw the products and give the mechanism for the formation of A and B as follows in step…

Q: HN KON HC Her. H0

A: The mechanism of the following is:

Q: b. Provide mechanisms and/or products for the following transformations. Pd°Ln, Cul, PhBr 1. HBpin,…

A:

Q: Give a detailed reaction mechanism for the following problem that predicts the major product(s),…

A:

Q: Complete the reaction scheme below. Show all reagents and intermediates. No reaction is a possible…

A: The complete reaction is given below,

Q: QII: Give plausible mechanism for the following reaction: HCI Н ииии Он Н ииии CI + H mmCI ZnCl,

A: The solution of anhydrous ZnCl2 in concentrated HCl is known as Lucas’ reagent. It actually used as…

Q: (d) Explain the observed stereo-selectivity in the formation of product using Chelation model. OMe…

A: The mechanism of this reaction is done in the below.

Q: Acid-catalyzed dehydration of cyclobutylmethanol proceeds via an El mechanism and gives two alkenes.…

A:

Q: Please show a plausible mechanism. This question is related to Pericyclic reactions CH3 CH3 550 °C…

A: First step of the reaction involves reversible electrocyclic sing opening to a ketene aldehyde.…

Q: List the following in increasing order of nucleophilic strength.…

A: Kindly get the answer given below.