OCH3 FeBr3 , Br2 LOCH3 Br

Q: Given that an E2 reaction proceeds with anti periplanar stereochemistry, draw the products of each…

A: E2 reaction is the elimination reaction in which the base can abstract the proton and…

Q: a) b) HO, HO c) OH Br

A: The cyclohexanecarbaldehyde will firstly reduce to alcohol via a reducing agent. The reducing agent…

Q: Complete these reactions involving lithium diorganocopper (Gilman) reagents by drawing the major…

A: The reaction of an organic alkyl halide with lithium diorganocopper (Gilman) reagent is a…

Q: rank them according to their reactivity in an Sn2 reaction. isopropyl e-methylbenzenesulfonate,…

A:

Q: Reagents а. KMN04, NaOH, A b. CH3CH2CI, AIC3

A: KMnO4 is an strong oxidizing agent.

Q: CH3 CH3 CH3 CH,CH,CH2 CH3 CH,CHCCH, CH,CCHCH3 CH3CH2CH,CHCH2 ČH3 CH3 ČH3 ČH3 :

A: The atoms and groups of atoms having an odd or unpaired electron are called Free radicals. They are…

Q: Which alkyl halide in each of the following pairs will react faster in an SN2 reaction with OH?…

A: SN2 reaction: It is nucleophilic substitution reaction in which attacking of nucleophile and removal…

Q: Draw the structure of (R)-4-deuterio-2-hexyne. Propose a suitable retro-SN2 precursor of this…

A:

Q: Propose a practical "racemic" synthetic route for the following molecule. Me- HO. HO-

A: The synthetic root of the following molecule is as follows:

Q: Show how these four products can be synthesized from the same Grignard reagent.

A: The given product is shown below, and this is primary alcohol,

Q: Provide the mechanism for the 4th and final reaction in this synthesis: КОН/D20 D FHN- OH

A: Answer

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

A: Answer: To form the desired alkene we need a strong non-bulky base that attacks on alkyl bromide…

Q: Give the major elimination product for the following E2 reaction

A: E2 elimination reaction: It is a one-step reaction in which there will be a formation of an alkene…

Q: Predict reagents needed to complete this SN1 solvolysis reaction. Br

A: Detail mechanistic pathway for SN1 reaction is shown below

Q: Why do cis-1-bromo-2-ethylcyclohexane and trans-1-bromo-2-ethylcyclohexane form different major…

A:

Q: Which of the following is not a characteristic of Sn1 reactions? O the electrophilic carbon…

A: SN2 reaction proceeds through: 1. Polar protic solvent 2. Forms carbocation as an intermediate 3.…

Q: Would you expect acetate ion CH3CO2 to be a better nucleophile in an SN2 reaction with an alkyl…

A: The SN2/E2 reaction of alkyl halide is with neutral nucleophile/base, the increasing polarity of the…

Q: SN1 reactions undergo carbocation rearrangments, but E1 reactions do not because the carbocation…

A: The given statement has to be given as true or false,

Q: For each pair, predict the stronger nucleophile in the SN2 reaction (using an alcohol asthe…

A: A stronger nucleophile is the one, which can donate lone pairs easily.

Q: BrMg. 1. 1 CI CI starting point 2. H3O* compound A

A:

Q: Y.. HN HN MEOH, H2SO4 NaOH HO. Work through the above synthesis and draw the structure of compound…

A:

Q: Show the reaction mechanism for the formation of: a. RCONH2 from the reaction of RCOOR’ with NH3

A: given find mechanism of RCONH2 from the reaction of RCOOR’ with NH3

Q: Explain Electrostatic potential maps of four halomethanes (CH3X)

A: The given reaction is nucleophilic substituion reaction in which nucleophile substitute the halogen…

Q: Rank the following alkyl halides in order of increasing reactivity in E2 elimination. Then do the…

A: Generally the increasing order of the alkyl halide in E1 and E2 elimination reaction will be methyl…

Q: Which of the following statements about nucleophilic reactions are generally true ? SN2 reactions…

A:

Q: What is the most likely dehydration product of the following reaction?

A: The question is based on the concept of organic reactions.   We have to identify the product formed…

Q: What is the product of the reaction series shown below?

A: The given reaction series problem can be solved using the given reagents .  According to the given…

Q: Which of the following reactions often competes with the SN2 reaction needed to make an ylide from…

A: The correct option is (b) i.e. E2 mechanism.

Q: Draw and write the mechnism of the reactio with all the steps) and find a synthesis, including all…

A:

Q: How does gold help to catalyze the reaction in the gold catalysis experiment? о а. It deprotonates…

A:

Q: Which alkene gives a meso compound upon reaction with bromine (Br2)?

A: Bromination on alkene is anti addition.

Q: Increasing the number of R groups on the carbon with the leaving group forms more highly…

A: Increasing the number of R groups on the carbon with the leaving group forms more highly…

Q: Provide a plausible arrow pushing mechanism for the reaction below. OH OMe TSOH, H20 OMe

A: The answer is mechanism

Q: Which synthetic strategy would efficiently bring about the following transformation? ? HO- OMe OMe…

A: The following conversion take place in presence of Hg(OAc)2,H2O / NaBH4.It is oxymercuration…

Q: b. Enolate chemistry facilitate many C-C bond-forming reactions, including Aldol reactions, Claisen…

A: Michael  addition

Q: These reagents can produce ketones with alkynes A. BH3, THF, H2O2 B. KMnO4 C. O3 D. H2SO4, H2O,…

A: 1) BH3, THF, H2O2 - It is hydroboration oxidation reaction in which terminal alkyne reacted with BH3…

Q: Acetoor

A: Nucleophilic Substitution Reaction: In the nucleophilic substitution reaction, one nucleophile…

Q: 1. CgH5MgBr then H30* 2. H3PO4, A 3. Оз. На02

A:

Q: [References] his reaction is an example of conjugate addition of a nucleophile to an a.B-unsaturated…

A: Given

Q: The following reaction involves two sequential Heck reactions. Draw structural formu- las for each…

A: Given reaction,

Q: The reaction shown below proceeds by both an SN1 and an SN2 mechanism. Draw the products of each…

A:

Q: Predict the major product in each of the following reactions and show if it originated from an SN1,…

A: Alkyl halides undergo substitution reactions absence of base, where as in presence of strong base…

Q: How does changing the alkyl halide from CH3CH2Br to (CH3)2CHBr affect the rate of an E2 reaction?

A: The nucleophilic substitution reaction of an alkyl halide that involves both the concentration of…

Q: 5. Please write out the mechanism for the following reaction (Note: SN1) CH3OH CH3 Br OCH3

A: Here in this reaction we can see that the nucleophile is not naked nucleophile , so the reaction…

Q: Br, Br HBr (xs)

A: SN1 type mechanism  follow.