ОН ОН 2 Ph,C=0 Mg Ph,C-CP%2

Q: Discuss the following nucleophilic substitutions in terms of reaction conditions and stereochemical…

A: Nucleophilic substitution reactions are of two types, SN1 and SN2 . In the former type, an…

Q: ОН ARSO3H + H20 Dihydropyran is synthesized by treating tetrahydrofurfuryl alcohol with an…

A:

Q: (d) 3-Methylpyridine N-oxide reacts with nitric acid and sulfuric acid to produce compound (19).…

A: In organic chemistry, compounds usually follow addition, substitution, or elimination reaction. The…

Q: NaOH/H,0 -NCI 4. O C

A: Given,

Q: OH RCOCI „NH2 EtO OEt A Base H,0*

A:

Q: (a) NaSEt MeCN (b) NaCN Ph DMF (c) Br ELOH

A: We have to find out the major product and identify the pathway

Q: The reaction of (S)-2-bromopentane with potassium cyanide to yield 2-methylpentanenitrile…

A: The reaction which is occur by a stereoisomer starting material and give a product from one reactant…

Q: Give the product and mechanism for the following reaction. I. LIAIH, 2. H,0 CI

A: LiAlH4 is the strongest reducing agent. It will reduce aldehyde , ketone, corboxylic acid ,acid…

Q: c. Propose reagents to effect the following conversions and CLEARLY outline the mechanism by which…

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Q: C. The reaction of hydrogen bromide with A gives 2-bromobutane as major product. i) What conditions…

A: A chemical reaction mechanism represents the way to form and break the chemical bonds between…

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

A: Ring opening reaction.

Q: Propose a reasonable mechanism for each of the following transformations. Show clearly the…

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Q: Propose a mechanism for this reaction and account for its regioselectivity. CH CH3 CH3-C=CH, + ICI…

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Q: :ce Consider the following reaction. MgBr HCI Et20 H20 a) What is the structure of product A and…

A: The detailed solution of the reaction are provided in attach image.

Q: HCI 40 °C b.

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Q: XS HI + H,0 IV II III O II O IV

A: In this question we have to tell the starting material of the given reaction and also its mechanism.…

Q: Write a sequence of steps depicting the mechanisms of each of the following reactions. Use curved…

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Q: 5,0<o H20 + NHtz

A:

Q: 1. Predict the product and write the systematic reaction mechanism for the reaction of benzoic acid…

A: Carboxylic acids when treated with alcohols in presence of inorganic acid as catalyst results in the…

Q: d) BF3 OEtz 13 CH2CI2 ОTBS 78%, 19:1 d.r. 5 OTBS 7 8

A: 1. Here the recent given is a Lewis acid.  2. The Lewis acid is a species which is able to accept…

Q: Predict the product when cyclohexanone reacts with aqueous sodium hydroxide at 100°C. IV II II O 1)…

A: The structure of cyclohexanone is illustrated as follows: The structural formula of cyclohexanone…

Q: (c) Write a mechanism to account for the products of the following reactions: CH CH3 H3C. (1) H3C.…

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Q: Provide solution

A: Strong nucleophiles such as Grignard reagents or organolithium reagents attacks on epoxide to give…

Q: (a) OTs NaH OH (c) PPH3 R HO, R 12

A: -&gt;NaH is base which can abstract acidic hydrogen. -&gt;PPh3 / I2 give substitution reaction.

Q: Give the chemical mechanism and the major product for the following reaction using the curved arrow…

A: c. This is an example of Hydroboration-Oxidation reaction. Terminal alkyne on…

Q: CH,Br H3C OCH3 OCH metanol calor

A: The mechanisms are

Q: но. H,SO4 + H,0 `OH Acetic Acid Isoamyl/Isopentyl Alcohol Isoamyl/Isopentyl Acetate

A: In the Fischer Esterification reaction, a carboxylic acid and an alcohol react to form an ester.

Q: 1' CH,ONa H,C CH 2 HO CH3

A: The given reaction can be carried out by Robinson annulation.

Q: Phenylmagnesium bromide reacts with sulfur dioxide to produce a reactive intermediate, which, on…

A: Phenylmagnesium bromide reaction with sulfur dioxide where the C- of Phenylmagnesium bromide attacks…

Q: 4. Write the product and give mechanism. (i) *CO (ii) RCN/.. -CH3 PMe Rh Me,P

A:

Q: Identify the products X and Y in the following reactions and propose suitable mechanism for their…

A: -&gt;SeO2  is oxidizing agent and give alpha oxidation.

Q: Discuss the mechanism and desirable products of following reactions: Br * acetone OH

A: When alkyl halide is treated with alcohol, both substitution and elimination reaction is possible…

Q: An experiment was carried out by reacting cyclopentanone and water in the presence of potassium…

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Q: Give plausible mechanism. 2.3-dimethyl-2,3-butanediol has the common name pinacol. On heating with…

A: Pinacol-pinacolone reaction is the conversion of 1,2-diol compound to the corresponding carbonyl…

Q: 8. continued Compound X, C41HsaF2, reacts with excess Ha/Pd to give a CaiHraF2 compound. How many…

A: The given problems are related to the concepts of alkenes topic in organic chemistry.

Q: The reaction of (S)-2-bromopentane with potassium cyanide to yield 2-methylpentanenitrile…

A: Stereospecific reaction is defined as a reaction in which the reactant's stereochemistry controls…

Q: The conversion of cis-1,2-diphenylethene to trans-1,2-diphenylethene is catalyzed when I2 is added…

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Q: The acid-catalyzed hydration of the compound below gave three products. Please provide a detailed…

A: Any molecule or ion which are electron rich species are called nucleophile for example -NH2,-OH and…

Q: 5. Predict the products of the following reactions: basi loriosi 16W 39129 to ab a. b. C. d. 910…

A: All the reactions are Nucleophilic substitution reactions.  Here in all the given reactions…

Q: (b) Me OMe PdCl2(PPH3)2, NaOAC C22H2005 Мео Br OMe ÓMe [assume that the palladium is reduced to…

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Q: 1. Predict the product and write the systematic reaction mechanism for the reaction of benzoic acid…

A: Fischer esterification: In this reaction, when carboxylic acid reacts with an excess of alcohol in…

Q: 2. The following questions relate to the synthesis of cecropia juvenile hormone (this hormone plays…

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Q: OCH3 LOH

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Q: 5. Provide the product for the following reaction. Provide the sterochemistry. Show the mechanism…

A: After carbon is broken into a carbon double bond, the alkene halogenation reaction, generally…

Q: Br +. NBS peroxide Br

A: INTRODUCTION: NBS is N-Bromosuccinimide.It is used for allylic bromination via free radical…

Q: 1. DBU, 80 °C A HO `OH B CI OH H 2. H,О, H* H-O* TSCI, Et;N 1. Ph;P D . 2. NaH

A:

Q: The following elimination reaction produces only one stereoisomer of the Zaitsev product and a minor…

A: a. Zaitsev rule : Compound containing good leaving group will follow E2 mechanism and more…

Q: Propose a mechanism to explain how dimethyl sulfoxide and oxalyl chloride react to form the…

A: Swern oxidation reaction is a reaction that involves the conversion of a primary or a secondary…

Q: HO, H,SO, (cat.) H. HO OH

A: Acetal is a functional group that has two ether bonds connecting the same carbon atom. When…