Explain how and why the reaction below results in the observed regiochemistry and/or stereochemistry.

Q: - please break down each step as much as possible, draw all possible products and consider…

A: DMSO is polar aprotic solvent , hence it favours SN2 reaction  In SN2 reaction nucleophile (RCOO-)…

Q: CHO

A: The given reaction Diels–Alder reaction . In this reaction one conjugated diene and dienophile react…

Q: Draw the detailed mechanism and the product for the following reaction. Be sure to include…

A:

Q: Choose all the nucleophiles OH-     H3O+     NH4+     CH3OH     (CH3)3CLi     CH3CH2CH3     NaNH2…

A: Nucleophile :-A chemical species which have free pair of electronsor can denote pair of electrons…

Q: Draw the complete, detailed mechanism (including curved arrows) for each of the following reactions…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: please Draw the final major products for each reaction in the designated box. Indicate…

A: Given that : We have to draw the final major products for the following reaction in the designated…

Q: HO What sequence of reagents can be used to accomplish the con

A: Following are the steps to accomplish the transformation 1. Free radical substitution to give alkyl…

Q: Which following react faster in in an Sn1 reaction,cis-1-bromo-4-tert- butylcyclohexane or…

A: The steric hindrance of huge groups decreases the reaction rate of SN1.

Q: Show how each alkene can be synthesized by a Wittig reaction

A: Wittig reaction is an organic synthesis reaction which is used to synthesize alkene by reacting a…

Q: Show the detailed mechanism of this in 3D structure, and predict the major regioisomer and the major…

A: The hydration of the given compound [1] takes place and regioselectivity is decided on the basis of…

Q: Provide the missing starting material(s), reagents, or products for each reaction as indicated by…

A: All the missing starting material, reagents or products are given in a attached image.

Q: Draw the products of each reaction and indicate the stereochemistry where appropriate.

A: Given:

Q: Draw the major product of this elimination. Consider regiochemistry and stereochemistry. Ignore…

A: We have given the organic reaction and we have to find the major product of the reaction,

Q: For each reaction, draw the complete mechanism and the major organic product(s), paying attention to…

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Q: hv > ? Major product *product (Stereochemistry (ii) Minor it st be denicted)

A: General  saturated  Ketone  undergo following  reactionsis presence  of light hv

Q: А D

A: We have to rank the following in order of reactivity in photobromination reaction from fastest to…

Q: Draw the products of the attached Diels–Alder reactions. Indicate stereochemistry where appropriate.

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Q: Using curved-arrow notation, draw out the mechanism for the folowing reaction. Include…

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Q: Draw the major organic product(s) formed in the following reaction, with the correct…

A:

Q: Draw the product(s) of the reaction, including all appropriate stereochemistry.

A: Hydrolysis of alkyl halide: Alkyl halide can be converted into alcohol with it reacts with the water…

Q: Why does the carbocation rearrangement take place?

A: If in any reaction carbocations are formed, the +ve charge on carbon rearrange from one carbon to…

Q: Which of the following reagents can do conjugate addition?

A: A conjugate addition with a nucleophile as carbanion (C-) is known as the Michael addition or…

Q: Sometimes carbocation rearrangements can change the size of a ring. Draw a stepwise, detailed…

A: The -OH group of alcohol abstracts a proton (from acid) as shown below:

Q: Which of the following carbocations (A or B) is more stable? Explain your choice.

A: The carbocation A and B are stabilizing by the adjacent heteroatoms. Oxygen and nitrogen atoms…

Q: For the following dehydrohalogenation (E2) reaction, draw the Zaitsev product(s) showing the…

A: Given reaction,

Q: rate determining step for each an E1 and an E2 reaction including intermidiates /

A: The elimination reaction takes place when two atoms or a group of atoms leaves the reactant molecule…

Q: Q7. Propose a detail mechanism for the following reaction. Use curved arrow to show the electron…

A: Alcohols are the organic compounds which contains an -OH group in it. It undergoes dehydration in…

Q: Draw the major product of the following reaction and enter its InChl code in the space provided.…

A: This is a nitration reaction, in this reaction nitronium ion generated from the nitrating mixture…

Q: Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts.…

A:

Q: Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts.

A: Given : structure of reactant.  This is SN2 reaction. Removal of cl- and attack of Nucleophile will…

Q: Draw the major product or products of each reaction. If the reaction is st that your structure(s)…

A:

Q: Draw the major product(s) of the following reactions including stereochemistry when it is…

A:

Q: Draw the product of the following sequence of reactions. Show stereochemistry.

A: Given,

Q: Draw the major product of this reaction. Include any relevant stereochemistry. Ignore inorganic…

A: Phosphonium ylides are used in the Wittig reaction, a method used to convert ketones and especially…

Q: Draw the products of attached reaction, and indicate the stereochemistry where appropriate.

A: The bulky groups are present at equatorial position for the most stable configuration of…

Q: Explain a mechanism Allylic Bromination with NBS ?

A: When heated with light in the presence of Br2, Br will replaces some hydrogen atom with Br. NBS is…

Q: Draw the major organic product of the reaction. Ignore stereochemistry

A: First step is the formation of stable carbocation.

Q: 2. Draw the major product of the following E2 reaction. Show stereochemistry where appropriate.…

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Q: Draw an alkyl bromide with proper stereochemistry that can be used to synthesize the given alkene as…

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Q: Draw the major product of the following reaction. Be sure to include stereochemistry if applicable.…

A:

Q: Draw the structure of compounds (E-H) from the following cycloaddition reactions.

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Q: Draw the major product(s).

A:

Q: Draw the mechanism and product with correct stereochemistry for the following reaction

A: SN1 reaction of HBr with alcohol proceeds via the formation of a carbocation intermediate.  Hence…

Q: Give the major produc

A: 1. (4+2) cyclic  addition reactions are called Diels alder reaction , endo product isformed as…

Q: Draw the product (Y) of the following reaction. Show how the transition state determines the regio-…

A: This is an example of Diels-Alder reaction

Q: Which of the following alkene addition reactions occur/s specifically in syn fashion?…

A: If we say a reactions occur/s specifically in syn fashion, the adding atoms should be on same side.…

Q: Draw the major product of the following reaction a). Remember to include the stereochemistry of the…

A: Given reactions are acetalisation reactions.

Q: Draw the mechanism and major product for each of the following Diels–Alder reactions. Pay attention…

A: Diels Alder reaction is a cycloaddition reaction. It is a concerted single step reaction leading to…

Q: What is/are the major product(s) of this reaction? b) Which reagents best accomplish this…

A: Exam 2 Chem 109a Fall 2004Please put your name and perm number on both the exam and thescantron…