10-Predict the predominant mechanism and draw the major product. Br .? a NAOH Br NaOH b Br NASH DMF C CH3

Q: 10. Please show how each compound might be synthesized by the Sx2 displacement of an alkyl halide.…

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Q: 1) NaBH,/ CH,0н 2) H2O HN

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Q: 1. Consider the following reaction: Br2 Br hv a) Draw a detailed mechanism for the initiation phase…

A: Initiation:- The reaction is initiated by the homolysis of Bromine molecule in presence of Light or…

Q: OEt EtO OEt

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Q: For each reaction, draw the complete mechanism and the major organic product(s). (a) (b) CI CHBR3…

A: INTRODUCTION: Formation of carbene:

Q: Product(s) (1) MeMgCl, Etz0 (solvent) Ph' Me (2) HCl(aq) "work-up"

A: We have to draw the product of the reaction below, including step by step reaction mechanism with…

Q: CH2OH но- H- (а)* NaOH H. OH H20 OH CH2OH +

A: Base catalyzed enediol rearrangement of monosacchardies : In the presence of basic solution a…

Q: 1) Оз 2) H20

A: The answer to the given question is as follows........ Ozonolysis of alkyne give two carboxylic…

Q: Which reaction proceeds in two mechanistic steps? methanol CH;OH CH3OH2 Br + + Br DMF + CH3BR OCH3…

A: Reactions of first order i.e. SN1 or E1 i.e. first order nucleophilic reactions and first order…

Q: 4. Draw the final major product(s) for each multistep synthesis reaction. H30* -OMe H3PO4 Jones…

A: 4a. Ketal deprotection using acid. b. hydration of cyclohexene. oxidation of cyclohexanol.…

Q: OH 0.05 ek NaOH CH3 CH3 .CH3 11 12 13 O:

A: This reaction is Aldol condensation reaction Which follow two step one is Aldol reaction second is…

Q: I need help with the mechanisms on these two reactions please :) NaOH A b. 1. Draw a complete arrow…

A: b.)

Q: H NaBH4 (excess) MeOH он он 0= H+

A: We have to draw the mechanism of the given reaction.

Q: -OCH3 OCH3 OH Step 1 Step 2 Step3 1 2 3

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 4. Draw the major product for each reaction. Two of these will rearrange. No mechanism, just jump to…

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Q: CI 1) DIBAL 2) H2О

A: In this question, we want to draw the major product.  You can see details Solution below.

Q: Predict the major product and show the complete mechanism for each electrophilicreaction below.

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Q: 3. Show the reaction mechanism for the following multistep transformations. Show all reagents and…

A: Alcohol is converted to bromide by PBr3 and then it is converted to Grignard reagent and that reacts…

Q: OH H2SO4 Нeat

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Q: What reagents are needed to carry out the shown multi-step synthesis ? Br Br. Br Br O1.1) LDA; 2.)…

A: The given reaction is as follows, The reagents needed for synthesis have to be determined.

Q: Br 1) NaOH / 70 °C 2) H30° NO2

A: This is aromatic nuclophilic substitution  reaction.

Q: Select the major product of the reaction sequence below. OH NHČCH, NHCHCH, NHCH,CH, NHCHCH, NHCH,CH,…

A: Step 1: Fridel Craft's Acylation at the para position.Step 2: Reduction of amide and ketone group to…

Q: 1 reaction is each pair is faster? CH;OH CH;OH Br CH CH,OH Br OMSO Br CH,CH OH ZO0

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Q: Enio bns 200 HO HO ONLY

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Q: 8A. Draw a reasonable mechanism for the following reaction, with clear indication of…

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Q: Please provide a in-detail mechanism for reaction below. Note: Must show all the steps and correct…

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Q: a) H20 .CI Br2/H20 b)

A: The first part will follow the SN1 reaction. In this reaction, the good leaving group will leave by…

Q: Draw a detailed mechanism showing the formation of the product, be sure to draw all intermediate and…

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Q: H3O*

A: The given is the acid-catalyzed hydrolysis of alkene. The first step is the nucleophilic attack of…

Q: 12I Draw the product(s) of elimination and a complete mechanism (El or E2) for each reaction.…

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Q: 1. CH2=CHLI 2. НзО*

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Q: Draw the major nucleophilic substitution product of each reaction below, showing stereochemistry…

A: Concept: SN1 reaction :  1. Weak or moderate nucleophile 2. bulky reactant 3. polar protic solvent…

Q: Rank the following bases in order from slowest E2 reaction rate to fastest. ONa H20 NaOH NH3 OK ONa…

A: Nucleophiles which are strong bases are likely to undergo elimination over substitution. Bulky…

Q: 3. Draw the mechanism for each reaction below; HO H, H CH,CH CH,CH,NH, HyC H. H (pH = 5) H. 1. Ph,P…

A: Note: As per company policy we are supposed to attempt first three subparts only. Please repost…

Q: Propose a mechanism for the reaction shown below:

A: Firstly, the proton abstraction by the oxygen atom of the -OH group will occur. This will lead to…

Q: Can someone please show me a step by step mechanism of this reaction?

A: The given reaction is

Q: он -Me (1) 2 CH,CH,LI + МеОн (i) H,O*

A: Easter react with organolithium to give tertiary alcohols .

Q: 4. Gee'n Grignard reaksie waarin die volgende reagens sal deelneem. Br Give a Grignard reaction…

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Q: 5. Please write out the mechanism for the following reaction (Note: SN1) CH;OH CH3 Br OCH3

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Q: Which mechanism, E1 or E2, will occur in each reaction?

A: Since you have posted a question consisting of multiple subparts, we will solve the first three…

Q: Consider the reaction below. [1] Draw curved arrows to show the movement of electrons in each step.…

A: #13: The reactant is a protonated alcohol and the product is an alkyl chloride.  The reaction shows…

Q: CH3 H-Br Br он 65 °C CH3

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Q: *NH H*

A: Reactants are secondary amine and ketone, medium of reaction is acidic medium.

Q: НО Brz Br En

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Q: МСРВА H,OʻH,0 ? CH,Cl2

A: Please find the attachment

Q: CH3O HS CH3COO- H20 CH3OH Br Excellent nucleophile Good nucleophile Poor nucleophile

A: Nucleophile : A molecule or substance that has a tendency to donate electrons or react at…

Q: 4. Circle the electrophilic and nucleophilic atoms in each substitution reaction below. Provide the…

A: We have to identify the electrophilic atom and the nucleophilic atom, also the stereochemistry of…

Q: This reaction can be completed with which reagents? (CH)CHCH;CH;c=CH (CH;),CHCH,CH;CCH: O H20,…

A: Hydration of alkyne

Q: H3C- -CH H3C CH3

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Q: OH "R/S Br Design a synthesis for this reaction above:

A: For the given transformation, alcohol is an potential intermediate and it undergo oxidation to…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.