Show the Claison product and then the reaction mechanism when (CH3)3CCO2CH3 reacts with CH₂CH₂CO₂CH3 in the presence of methoxide (CH₂O).

Q: A student adds NBS to a solution of 1-methylcyclohexene and irradiates the mixture with a sunlamp…

A: NBS (N- Bromosuccinimide) acts as a source of Bromine free radical in bromination reactions.

Q: Q17. Compound 1 can undergo an intramolecular reaction to give cyclic product 2. Using curly arrows,…

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Q: 2. Draw a reaction mechanism to explain the following reaction. OH (aq) LOH i. OH

A: We have to show the mechanism for the above given reaction in which a compound having epoxide ring…

Q: None

A: First step is the rate determinins step.

Q: None

A: Drawing the Mechanism Here is a step-by-step mechanism that should be followed to draw the…

Q: Draw the major organic product of the following sequence of reactions. Show stereochemistry in the…

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Q: Give the mechanism of the following reactions. Briefly explain why any selectivities occur. 1 eq HBr

A: Ring opening reaction.

Q: Draw compound A that reacts with PBr3 to give 2,4-dimethylcyclopentane-1-carbonyl bromide.

A: In general, carboxylic acids react with PBr3 to produce an acyl bromide.Hence, to determine compound…

Q: With POCl3, If dehydration is not possible, a substitution can occur instead. Provide a mechanism to…

A: The given reaction is,

Q: Predict the major products or provide the reagents for the following reactions. Show stereochemistry…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub￾parts for…

Q: || H₂C=CHCCH3 8 11.8 then H₂O* The Michael reaction is a conjugate addition process wherein a…

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Q: CH3CH,CH,OH HO, HO,

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Q: What is the major product of the following reaction sequence? H*, CH;OH

A: Epoxides are cyclic ethers with three membered ring containing oxygen atom. These can open up in…

Q: 40 TMSCI, SMTO BV Mg exvev SMTO- MSBV 。 ㅅ got SMTO o OH 7 F- 10 OH

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Q: Provide the mechanism that accounts for the major product(s) for the following reaction: - HBr

A: Alkene reacts with HX to form alkyl halide through a carbocation intermediate.More stable…

Q: a: hv Brz hv Brz

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Q: compound forms a single nitration product. What is its structure? Me HN. HNO₂ H₂SOA

A: The functional groups on the aromatic ring have the greatest influence on regioselectivity.These…

Q: Treatment of the chloro enonone with sodium ethoxide in methanol gives the corresponding ethoxy…

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Q: a) Draw the initial ENOL products for the two reactions below: Reaction 1: Reaction 2: CH3(CH₂)5C CH…

A: In the given question the same reactant is treated under two different conditions with two different…

Q: O2N. NO2 H2O2 0-0 NO2 NO2 В A

A: This is an example of addition-elimination reaction

Q: give the mechanism of the following reactions and explain why any selectivities occur.

A: Given reaction is hydration reaction.

Q: 2) Draw the products with detailed reaction mechanism, and also indicate the stereochemistry for the…

A: Step 1:When 2-methylcyclohexan-1-ol reacts with acetyl chloride (CH3​COCl) in the presence of…

Q: + hv H.2 + Propose a mechanism for the reaction that fully accounts for the formation of both…

A: Given reaction is an example of 2π+2π cycloaddition reaction.The reaction is photochemically allowed…

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.