Q.2 a) Propose a mechanism for each of the following reactions. (10 Marks) i) K2CO3 HO NH2 THE N- i) ELOH/EtONa i) ii) CI

Q: (b) Suggest a plausible mechanism for the following transformation : Ph * LDA/Mel Ph Me Ph `Me + -78…

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Q: + i) +CH3-MgX H30

A: Grignard reagent :- Alkyl magn esium halide (RMgX)  is called grignard reagent. It is highly polar…

Q: Show all your work for the mechanism below using catalytic reformation. Hexane to methylcyclopentane…

A: Catalytic reformation:It is a process that is used in the conversion of low-octane naphthenes into…

Q: 5. For each of the following lists, rank the molecules with respect to the indicated properties from…

A: We know , For acyl substitution the target carbon should be electrophilic in nature , and  Electron…

Q: 2. Show the B-cleavage mechanism and product for following reaction -R R'

A: The given problem deals with β - cleavage reactions which are generally initiated in the presence of…

Q: Hg2+ Но c=CH2 H3C H3C-C=C-H H30

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Q: Compare the two reactions shown below excess LICH,CH, excess LICH,CH3 Both electrophiles, an ester…

A: Given reaction is addition of organolithium on ester and ketone.

Q: what is the mechanism for 3,4-dimethoxybenzaldehyde and 1-indanone? please inlcude arrows.   my base…

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Q: (a) Delineate the outcome of the foliowing reactions with mechanism : -NO2 diexan (i) reflux Ph…

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Q: Draw structures for the carbonyl electrophle and enolate nudeophlle that rea • You do not have to…

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Q: Draw a plausible mechanism for the [2,3] sigmatropic rearrangement shown below. (DBU is a base; Bn -…

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Q: Draw the products of the two step reaction sequence shown below. Use wedge and dash bonds to…

A: the solution is as follows:

Q: Question 2 (a) Propose a plausible mechanism for the reaction below. Br2 H20

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Q: (c) OH H* ?

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Q: 1. Show the mechanism using curly arrows for the transformation of benzoic acid to benzoyl chloride…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Q4) Give the mechanism of the following reactions (two only) (20 marks) 1) + HCI он 2) + H20 3) +…

A: In given reaction carbocation  intermediate is formed

Q: -Cf3 Nucleophilic Attack

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Q: CH3,, CH2CH3 + H20 H20 Change the solvent (if it is protic by aprotic and vice versa). Draw the…

A: Activation energy is the minimum required energy to accelerate the molecules and atoms of reactants…

Q: Sugar 3 cyclizes under aqueous basic conditions to form the furanose, shown below. Provide a…

A: OH group from 5 no carbon reacts keto Group (2) position. And cyclisation reaction taked Place.

Q: F;C. HCI ZI

A: IMPORTANT POINTS: In this type of question where precursor is asked ,here hypothetical hit and…

Q: LOCH3 CH;OH (+ CH3OH2 + 1°) LOCH3 CH;OH (+ CH3ОН2 +19)

A: The SN1 and SN2 are the nucleophilic substitution reactions where SN1 is unimolecular nucleophilic…

Q: H;0"/H;O/A HO.

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Q: Q3. Show how you can accomplish the following conversion starting from the indicating starting…

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Q: Qs1 Propose a correct synthetic route. Can be more than one. ÇOOH NO2

A: Since you have posted multiple questions in a single session, we are entitled to answer first…

Q: The reaction below is homogenic homolysis heterolysis heterogenic

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Q: [References] b Write a mechanism for the step shown below, using curved arrows to show electron…

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Q: Propose a mechanism for attached reaction:

A: In this reaction, 'O' gets protonated to alcohol followed by the delocalization and the attack of…

Q: 7. Draw a step-wise mechanism for the DCC coupling of benzoic acid and ethyl amine. Use curvy…

A: Here DCC stands for dicyclohexylcarbodiimide.

Q: HCI H20 +

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Q: (S) of the major organic product(s) obtained after workup of the following reaction. aw ihe CI CH3…

A: Applying concept of organic synthesis.

Q: H b. . . C. d. i Hlor e. f. 2 H + H3C-C=N 1) NaOCzHg/C,H5OH 2) H₂O/H* NaOC₂H5 base & OH C2H5OH OH…

A: We have to draw the structure of the given products.

Q: Shown are four possible methods to form 2-pentanone from 1-bromobutane. Select the method(s) that…

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Q: For C, D and E, determine which step undergo the elimination, substitution or additor State the…

A: Given : We have to choose reagents for each step.

Q: Chemical formula Cg H1 80₂ Но Cuier abune Structive design lotut Synthesis with a carbons of fewer…

A: In this question, we will synthesis the given organic compound from the starting material ( which…

Q: Use E1, sn1 or E2, sn2 Synthesis

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Q: Devise a stepwise mechanism for the following reaction.

A: Please find below the reaction mechanism

Q: но. CH3 NaOH aq.

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Q: Q6 Butryic Acid + Trimethylamine The following equation describes the reaction of butyric acid with…

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Q: - Give a mechanism for the following conversion with an explanation for the observed product ratio.…

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Q: Draw a stepwise mechanism for the attached reaction.

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Q: Propose a mechanism for the following reaction:

A: In organic chemistry, there is a class of reactions that belongs to rearrangement reactions. This…

Q: 1. Give a mechanism of following conversion CH,OH

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Q: Draw the structure(s) of the major organic product(s) obtained after workup of the following…

A: The mechanism for the given stork enamine alkylation reaction can be shown in below

Q: Ph H,O Ph. The final step in the Edman degradation is the acid-catalyzed rearrangement of the ATZ…

A: From the given reaction, we can see that the given base :A- will abstract a proton thereby making a…

Q: Arrange the following compounds in increasing reactivity with SN1 mechanism. Type the letter labels…

A: Here we are required to arrange the compound in the increasing order of reactivity toward SN1…

Q: CH;CI b. CH3CECNa 1. H2C=0 CH;C=CNa 2. H30* С.

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Q: When sodium borohydride is added to a mixture of sugar 3 in aqueous basic solution, molecules D and…

A: NaBH4, being a mild reducing agent, reduces the carbonyl group containing compounds (C=O). The…

Q: Give the mechanism given bleow reactions with curved arrow and all format harges ? 1-ct y

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