Он H2SO4 (R)-carvone carvacrol

Q: Provide a mechanism for the following transformation. кон, д

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Q: Q12. (bremeetblbenzene 1 ydergeesan elimination following an E1 mechanism. Fill in the following…

A: E1 reaction occurs in two steps, step-1 is slow and the rate determining step that produces…

Q: CH3 + NaOH an alkene + NaCl + H,0

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Q: Draw the structures of compounds A and B in the scheme below. Be sure to indicate the…

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Q: (а) но (b) -CH3 он (гасemic)

A: In this question, Reactants and Products are given and we used the Reagents to carried out this…

Q: (b) Draw all possible organic products and predict the major product. (No mechanism required.) HBr

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Q: (a) What is the structure of C, which is formed by oxy-Cope rearrangement of B with NaOEt? (b) Draw…

A: (a) The given reaction is shown below,

Q: 2. Propose a mechanism to explain the following reaction. ОН om a + CH3 H₂SO4 Aer heat CH3 CH3

A: Alcohols in the presence of acidic condition followed by heat treatment give alkene. The reaction…

Q: Provide the major product and indicate which mechanism

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Q: 1,2-Diols are converted to carbonyl compounds when treated with strongacids, in a reaction called…

A: Pinacol rearrangement is also termed as Pinacol-Pinacolone rearrangement. This rearrangement…

Q: KOCCH A Br в KOC(CH,), NaNH, CHI D (2 equiv) DMSO

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Q: Explain this observation: Ethyl 3-phenylpropanoate (C6H5CH2CH2CO2CH2CH3) reacts with electrophiles…

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A: Here we transform a alkene into a epoxides . That can be done by a oxidizing agent which a a extra o…

Q: Mustard gas, Cl¬CH2CH2¬S¬CH2CH2¬Cl, was used as a poisonous chemical agentin World War I. Mustard…

A: Sulfur in mustard gas is more nucleophilic than other corresponding oxygen compounds. This is due to…

Q: (a) What product is formed by the Claisen rearrangement of compound Z? (b) Using what you have…

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Q: Give the IUPAC name of the two carbonyl compounds reacted together to synthesize compound A, given…

A: Here we have to write IUPAC name of two carbonyl compounds that will produce the crossed aldol…

Q: Attenol A and pinnatoxin A are natural products isolated from marine sources. (a) Locate the…

A: The diether derivates of the aldehydes and ketones are known as acetals or ketals. The imine is a…

Q: Draw the product Y of the following reaction sequence. Y was anintermediate in the remarkable…

A: In the given reaction, the nucleophilic attack will takes place and followed by the elimination…

Q: Draw the following compounds and rank them according to their Electrophilic Aromatic Substitution…

A: The reactivity of any compound towards electrophillic aromatic substitution reaction depends on the…

Q: 1. Draw the major product of each reaction. (A) Br2 (B) 1. R2BH, THF 2. H2O2, NaOH

A: Detailed explanation: Reaction (A): Bromination of a Cyclic Alkyne Starting Material: A cyclic…

Q: (a) 11. (b) What is the major product of the elimiation below? |||-- EtONa EtOH (C) (d)

A: Given that, the reaction is:

Q: Click the "draw structure" button to launch the drawing utility. What ketone is prepared by the…

A: Given reaction is an example of nucleophilic substitution reaction at alpha carbon of a carbonyl…

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.