3. Provide the mechanism for the following rxn: ethanol heat Br a. CH3 CH3 NAOCH3, CH3OH Br b. DH H. OH H,SO4

Q: )CHz MgBY 2) AQ. Workup 3) PBY3 -CH3 Br

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Q: H HO, AICI3 H HO HO. HO HO A B D

A: It is friedel craft alkylation reaction. -OH group is ortho para directing group  -CHO is meta…

Q: the reaction below, which face of the carbonyl did the nucleophile (SH) add to? HS O SH

A:

Q: X Complete the following reaction 0/3 O CH3CHCICH2COCH3, AICI3 О снзсн2сH2сосі, AICI3 CH3CHCICH2CH3,…

A: Freidal crafts reaction

Q: (a) The rate-determining step for the reaction is (A →C, C → E, or E → G) (b) The fastest step in…

A: The reaction profile diagram is given as follows:

Q: 1. (10 points) Complete the reaction scheme below. Show all reagents and intermediates. No reaction…

A:

Q: Rank the following compounds from most to least reactive in an SN1 reaction. عد ماملیه مالیه O T >…

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Q: Alkyl halide that gives ONLY one alkene as the product in the E2 reaction is Select one: a. Br Ob.…

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Q: CN CH2CH3 NACN PQ-6. What is the rate determining step of this reaction? Hirgh H3C OTs acetone H3C…

A: • For SN2 reaction Nucleophile attack from                          Back side .• In case of SN2…

Q: Which reaction will not lead to aromatization? NH3, H Ph- -CH3 А. CH3 H2SO4 H3C. В. 1. NH2NH2 2. air…

A: concept - compounds that follow huckel's rule will be aromatic in nature. It states", in a ring…

Q: How much cyclohexanone (MW=98.15, D=0.9478) will be formed with 100% conversion of cyclohexanol…

A: When cyclhexanol is treated with potassium dichromate, K2Cr2O7 in presence of Sulfuric acid, H2SO4 ,…

Q: Draw the major product(s) to the reactions (a) to (f) in the answer boxes shown below. Your answer…

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Q: H+ SOCI2 NH3 CH3 ?

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Q: Br Pool of choices: OCH₂ ABC CH3OH DEF major substitution product GHI OCH 3 major elimination…

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Q: 2) Justify why this reactions did not work SMe2 Conjugate addition H2Cr2O7 Oxidation

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Q: ?Which alkyl halide would be most reactive in an SN1 reaction Br Br Br II II Br Br IV IIIa O VbO I…

A: Given alkyl halides,

Q: Br NaOCH3

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Q: GS Q5 Show all missing reagents and intermediates in the reaction sequence below. Put the…

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Q: .CO2CH3 CO2CH3 H20 | H2SO4 CO2CH3 .CO2CH3 РСС HO 3

A: There is some  printing mistake in question you can check in image  Ist reaction is diels-elder…

Q: 6. Please draw out the mechanism for Pinacol rearrangement. (Note: carbocation rearrangement by…

A: The pinacol rearrangement is an acid-catalyzed process that dehydrates glycols and changes them into…

Q: N- What is the major product of Br2 FeBr3 I. II. N- N- Br Br I. IV. N- N- Br Br

A: The given reaction is electrophilic aromatic substitution reaction in which Br+ electrophile will be…

Q: Br A Br B Br C D -Br

A: SN1 reaction The SN1 reaction is a nucleophilic substitution reaction where the rate-determining…

Q: Draw the mechanism ffrom benzaldehyde to this using:   i)NaBH4 ii)TsCl, py iii)NaCN iiii)H+,…

A: Given,  The mechanism for target product formed from benzaldehyde by using  i)NaBH4 ii)TsCl, py…

Q: 2.) Show the complete mechanism and the major product formed from the reactions below. OMe CH,CH,OH

A: The SN2 reaction mechanism involves the nucleophilic substitution reaction of the leaving group…

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

A:

Q: What is a major product of the reaction sequence shown in the box? Br2 ? -Br Pd(OAc)2, K2CO3 Bu4NBr,…

A:

Q: 4. Provide reasonable mechanisms for the conversions below. но- H3C, ICHS H,O* H3C CH3 он

A: The given mechanistic pathway demonstrates a ring contraction mechanism by means of…

Q: 1. Consider each substitution reaction below. For each: 1. Label the electrophile and nucleophile,…

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Q: NaOCH3 Br E F

A: In presence of Base like NaOCH3 alkyl halide undergo E2 elimination. And in E2 elimination we get…

Q: Which synthetic method below correctly does the following conversion? СНО СНО Br A) (1) Mg, diethyl…

A: When aldehdye undergoes a reaction with alcohol, acetal is produced. When alkyl halide undergoes a…

Q: Write down the mechanism for this reaction.

A:

Q: Please complete the following synthesis. Br 3 A E B D Brz, hv Br2, DCM HBr, DCM LDA HBr, H2O2 H I F…

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Q: .2 Circle the best choice for each statement. La to Best Substrate for SN1 Best nucleophile in DMSO…

A: There are some molecules . We have to tell and give explanation the best solvent for SN1 and SN2…

Q: What is the product or mixture of products A expected from the reaction below: Br2 FeBrz CH2- Br-…

A: In the organic conversion, suitable reagent converts the reactant into products. Reagents attacks…

Q: b. Pt catalyst C2H5-CEC-H + H2

A: Interpretation- To complete the above reaction which is given above in the question -…

Q: 4. For the following, a) predict the product and b) using curved arrows to show electron movement,…

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Q: CH3 H;C-C-i: CH, CH3 H,C CH,

A: SN1  stands for nucleophillic substitution reaction where rate of the reaction depends on only the…

Q: Which SN2 reaction will occur most rapidly? (Assume the concentrations and temperaturos are all the…

A: SN2 reactions stands for Bimolecular Nucleophilic substitution.  These reaction occur in one step in…

Q: Add curved arrows to each step in the attached reaction sequence.

A: Given reaction sequence,

Q: 1. H2SO4, heat 2. НCСІ, H-02 LOH d.

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Q: For the substitution (SN2) reaction below circle the nucleophile and draw a box around the…

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Q: ? Br What is the best reagent for the transformation shown above? B E „Mgl A D PPH3

A: We know that R-Li gives exclusively gives 1,2 product.

Q: CI Br. NO2

A: Answer:- This question is answered by using the simple concept of chemical reactions of benzene…

Q: Add curved arrow(s) to draw the final step of the mechanism. 18rt Br 3-3 CH₂ H₂C Br H₂C

A:

Q: 56. Rate of SN2 reaction: I. CH;CH2CH2CH2CH2BR + CH30/H2O→ II. CH;CH2CH2CH2CH2BR + CH3O°/DMSO→

A: We know that   SN2  reaction is second order reaction because it involves the nucleophile and the…

Q: X H₂O - g E2 Elimination h = SM1 Nucleophilic subst

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Q: Br O 'H H 2. H₂0 Mg/ether 1

A: Alkyl/aryl halides are converted into alkyl/aryl magnesium halides upon treatment with Mg(0) in…

Q: Which of the following SN2 reactions occur faster and why? a CH3 H2 -C-Br CH;CH,CHBr + OH or H,C-…

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Q: H₂O /H₂SO4 HgSO4 NaBH4/CH3OH

A: Given reaction is :  Predict the products of the reaction ?  According to Markovnikov's rule,…

Q: CH3 o-nitrotoluene CH3 NH, CI NO2 CH3 o-toluidine NH3*,CI CH3 CI 2-chloro-N-o-tolilpropanami NH,HCO,…

A: The solution is given below: