(c) Br2 Hас Н2 (d) Hас ? CH3 CHз (e) multiple will yield a meso compound (f) none will yield a meso compound 13. Predict the major product of the reaction sequence below. CH3 он CH-ӧн (a) (b) (c) -CH3 CH3 «ӧн + enant. 1) ВНз 2) H202, NaOH CHз f be produced (d) (e) none would ? CH3 +enant. +enant, OH d. 14. How many stereoisomers of the major product would be produced in the previous ques N(c) 2 (racemic enant.) (b) 1 (archiral or stereospecific) (a) 0 (no product) () 6 (3 pairs of airs of

Q: please explain the reaction with mechanism

A: in the given question, it is secondary alkyl halide which reacts with a very good nucleophile. This…

Q: HO он PBR3

A: Please find your solution below :

Q: How many of the following will undergo a favourable rearrangement to a lower energy carbocation?

A: If migration of atom or group produce more stable carbocation then that rearrangement will lower the…

Q: iii) vii) For each of the following reactions, provide the structure of the major product and circle…

A: To decide the substitution or elimination mechanism through which a reaction proceeds. The reaction…

Q: Two of the carbocations are prone to rearrangement. Show how they might rearrange to more stable…

A: Carbocation Rearrangement is the movement of carbocation from an unstable state to a stable state by…

Q: Predict the major products of

A: Hydrogenation of alkyne (reduction) with poisoned catalyst like H2 , Ni2B(P-2) to give cis alkenes.…

Q: Na, NH3

A: Alkynes are selectively converted into trans alkenes when they are reduced by a solution of sodium…

Q: Provide the major organic product of the reaction shown below. CH,CH₂CH=PPh3

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Predict the major product of the following sequence of reactions. он 1) PBr3 2) Mg 3) CH,OH OH OCH3

A: Note: Alcohol react with grignard reagent to produce alcohol.

Q: Give the Major Products of the following reactions NH₂ ỌCH3 CI NaNO₂ BF4 HC1 CH3 AIC13 CI H₂SO4 SO3…

A: The question is based on the concept of organic reactions. we need to identify the product formed in…

Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both…

A: N-Bromo succinimide (NBS) is the best reagent for allylic bromination. The reaction proceeds via a…

Q: Predict the major product of the reactions shown below.

A: Step 1: Step 2: Step 3: Step 4:

Q: An inexperienced student adds a solution of catalytic H2SO4 and water to the alkene shown below,…

A: Reaction of alkene with with catalytic H2SO4 and water undergoes through carbocation formation. In…

Q: OCH3 Fuming H,SO4 OCH3 OCH3 OCH3 OCH3 SO3H H®os SO3H I II IV III SO3H

A:

Q: Imines are electrophiles in the related Mannich reaction. Draw two transition states, one leading to…

A: Mannich reaction is a two-step reaction in which the first step is the nucleophilic addition of…

Q: 5) If the stereochemistry of the starting material of an SN2 reaction is "S", what is the typical…

A: Actually, there is no relation of absolute configuration (R or S) with the SN2 reaction. It means…

Q: 5. a) When the molecule below is treated with HCI, thế curved arrow formalism to draw a mechanism…

A: Carbocation has the tendency to undergo rearrangement from less stable carbocation to more stable…

Q: Predict the products and stereochemical product. OMe H₂, Lindlar's H₂, Pd Na, NH3

A: The given reagents are used for reduction of alkyne to alkene or alkane in this reaction.  The H2…

Q: Draw the structure of the major organic product of the reaction. Ex CI 1. LiAlH4, ether 2. H3O+

A: Lithium Aluminium Hydride (LAH) reduces most of the functional groups present in organic compounds…

Q: Predict the major product(s) for each of the following electrocyclic reactions. Justify your answer…

A:

Q: Br Br Ž Br CI A CN- CH3OH O CH3O

A:

Q: Complete the following reactions by providing the proper substitution AND the proper elimination…

A:

Q: Please state which alkene gives a racemic compound upon reaction with bromine (Br2), thank you

A: Bromination is a anti addition reaction.

Q: Prednisolone is a corticosteroid used to treat certain types of allergies, inflammatory conditions,…

A:

Q: Draw mechanism arrows and then predict the major products and stereochemistry. Also include the…

A:

Q: CI Br NaOCH3 CH3OH_ EtOH

A: Organic reaction occurred through most stable intermediate because stable intermediate gives always…

Q: CH3CH2CH=CH-CH-C6H5                      CH2                                 ||…

A: E1 elimination occurs via carbocation intermediate formation. To get stable carbocation,…

Q: predict the major product and indicate stereochemistry

A:

Q: Br2 FeBr3 OMe

A: This is a catalyzed bromination reaction with aromatic substituted anisole. This reaction is a…

Q: NaOH NaBH4 1) 03 2) DMS TsCl, py

A:

Q: Select the true statement below, regarding the reaction provided. Options: The Br2 reagent…

A: When alkene is treated with bromine a dibromo product is obtained.The substitution of bromine occurs…

Q: Predict the major product(s) for each of the following reactions. Show both enantiomers if a racemic…

A: A question based on aromatic compounds, which is to be accomplished.An

Q: 4) Draw the major product of the following reactions (hint: watch out carbocation rearrangement): Br…

A: Given reactions are example of F.C. alkylation reaction.

Q: a) H20 Ho SO4

A: Alkenes, the compounds which contain C=C bond, undergo addition reaction when treated with water in…

Q: CH3- CH3 CH3 -CH-CC-CH₂-CH-CH- L CH3 CH3

A: Given,  Product;

Q: Write out all elimination products from the following reactions including E,Z isomers. Rank the…

A: In presence of strong acid, the OH group of an alcohol is protonated. Then the protonated group…

Q: Predict the major product of the reactions shown below.

A: Reaction: First the OH attacks on the tosyl chloride in presence of pyridine and forms OTs, which is…

Q: Predict the product of the following reaction. HNO, H2SO4 NO2 SO,H NO3 NH2 II IV

A:

Q: Give the major product for the following E2 reaction considering all possible conformers. CH3…

A: E2 reaction :  The E2 mechanism where E2 stands for biomolecular elimination reaction. This reaction…

Q: vii) For each of the following reactions, provide the structure of the major product and circle the…

A: To decide the substitution or elimination mechanism through which a reaction proceeds. The reaction…

Q: Ph,CuLi NO 2 OMe 1. nBuLi 2. PHCHO OMe 1. nBuLi 2. PHCHO Br Br LOME | Pd(PPH3)4

A: The details solution for this reaction is provided below in attach image.

Q: Predict the major product of the following reaction. HBr peroxides • You do not have to consider…

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide.

Q: None

A: The reaction shown in the image is the hydroboration-oxidation of an alkene. The process involves…