An experiment was conducted for the synthesised and reaction of a grignard reagnt and the final product synthesides being diphenyl tertiary alcohol had melting points as follows:  Start of melting observed at 60°C End of melting observed at 70°C Explain and interpret this.

Q: Consider the following synthetic sequence: он A Cro/H* F CH;Br CH,MgBr E в Br2.FeBr3 G C3H,Bro…

A: In the given reaction sequence alkyl halide first converts into Grignard reagent which reacts with…

Q: An optically active alcohol, A, C4H100 reacts with concentrated H2SO, at 180 °C to form compound B…

A: Compound A is an alcohol, which may be butan -1-ol, or butan -2- ol , A should be optically active…

Q: 14)Synthesize the molecule below from reagent and inorganic precursors. & H₂C CH3 H₂C. CH3 H₂C A CH3…

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Q: The following compound is treated with excess K2Cr2O7. Provide the name of the product that would…

A: K2Cr2O7 is an oxidising agent. It oxidised secondary alcohol into ketone.

Q: Synthesize the following compounds from 4 carbon or less mono-functional alcohols, benzene, toluene…

A: this reaction 1st reaction is Grignard reaction with CO2 to give a -COOH , SOCl2 is a usefull…

Q: Give the reagents name that is used in this reaction to prepare product?

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Q: Write a mechanism for the formation of a THP ether from a primary alcohol RCH2OH catalyzed by a…

A: Treatment of the alcohol with dihydropyran in the presence of an acid catalyst , commonly sulfonic…

Q: Draw and name all constitutionally isomeric alcohols with the molecular formula C4H10O

A: Constitutional isomers are those compounds that have the same molecular formula but different…

Q: The hydration of ethene in presence of acid gives --- O Acetaldehyde O ethanol O acetic acid

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Q: Besides the tert-butyldimethylsilyl ethers, thereare many other widely used alcohol protecting…

A: The specific arrangement of atoms that are responsible for the notable chemical reaction in a…

Q: Obtain 3-chloro-4-nitrophenol by starting from benzene and diazotizing, using appropriate reagents

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Q: Which of the following compounds are primary alcohols. Type the number or numbers (separated by a…

A: we have to identify primary alcohol

Q: b) Complete the scheme for the synthesis of an important ether.

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Q: Which of the following carbonyl compounds can be used to prepare the alcohol shown in the rectangle…

A: To produce secondary alcohol using Grignard reagent, we need an aldehyde and alkyl magnesium bromide…

Q: Synthesize the ketone compound given the formula below from benzyl alcohol by using the necessary…

A: Preparation of ketone from alcohol

Q: showed the synthesis of dec-3-yne by adding the hexyl groupfirst, then the ethyl group. Show the…

A: The formation of but-1-yne from acetylene is as follows,

Q: HO

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Q: 3) The alcohol Compaund grven below is used perfume moling. Demonstrate benzene the synthesis of t8s…

A: Given: Reactants given are bromobenzene and butene.  To find: To synthesize a compound which is an…

Q: Write a mechanism that explains how acid-catalyzed dehydration of 2,2-dimethylcyclohexanol forms…

A: Mechanism is shown below.

Q: Provide the IUPAC name and structure of the product(s)

A: IUPAC nomenclature is the method of naming organic chemical compounds as given by International…

Q: 21.95 A student carries out the following sequence of reactions. The IR and 1°C NMR spectra are…

A: The compound malonic ester is denoted as the presence of two ester groups (-COOC2H5) bonded directly…

Q: Give all reagents to make the following conversion:

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Q: 10. State and explain the expected observation in each of the following reactions. a) Benzaldehyde…

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Q: As shown in the equation, which set of reagents will convert the alkene into this alcohol as the…

A: To form the alcohol from the alkene, we should take care of carbocation rearrangement. If…

Q: why do tertiary alcohols ionize readily in acidic media

A: Any molecule will readily ionize if the ion generated is a stable one.  We can look at the tertiary…

Q: Provide the reagents necessary to carry out the following conversion. CI (A) HN3 in water B HN3 in…

A: Given reaction is nucleophilic substitution reaction.  N3 substitutes Cl.

Q: NH4Cl is sometimes preferred instead of HCl or H2SO4 for “acid” work-up after Grignard reactions,…

A: Given: Ammonium chloride is used in the workup process of grignard reagent reaction especially if…

Q: Show how to prepare pentanoic acid from each compound. Q.) 1-Bromopropane

A: Pentanoic acid is a 5 carbon carboxylic acid, which can be prepared by the 1-bromopropane by…

Q: d. Acetone (CH3C=OCH3)

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Q: 67. The structure of the compound produced by this reaction: + B2 is 68. The primary reaction…

A: Br2  addition on alkene is an Electrophilic addition in which in which Br adds in anti fashion…

Q: Which Grignard reaction could produce the following alcohol? (A) (B) ? (C) (D) (E) OH H 1. CI OH 1.…

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Q: ok H2N. H. HO NaOH (aq) ELOH compound D compound E compound C

A: Ans mCPBA is an oxidizing reagent that is used for the epoxidation reaction for aldehyde, ketone, or…

Q: Suggest a reasonable series of reagents and reactions conditions to prepare cis-2-methylcyclohexly…

A: In the reactant, both Me and OH groups are present at axial position. At first OH group is oxidized…

Q: NO2 1) H 2CrO4 2) CH3OH, H+ 3) CH3MgCl 4) H+

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: S The alkyl chlorides below were reacted with 80% ethanol in water at 25 C and gave both elimination…

A: In the elimination reaction the substituted alkene is the major product.

Q: 2-methyl-2-pentanol Draw the structure of the alkene that was used to prepare the alcohol in highest…

A: A question based on reactions of alkenes. Name of an alcohol product is given that is to be matched…

Q: H2O/H2S04.

A: (a) As shown in the mechanism there is possibility of formation of only stable carbocation. So we…

Q: (a) CI (b) (C)

A:

Q: In snythesizing diethyl ether from ethanol using concentrated sulfuric acid, increasing the reaction…

A: Detail description is given below

Q: 8A2 Using ethyl bromide as a starting material and with the help of the appropriate Grignard reagent…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: how absolute alcohol can be obtained from rectified spirit?

A: Absolute alcohol is a concentrated ethanol and the mixture of 95% ethanol and 5% water is rectified…

Q: Select the compound with the highest boiling point at standard pressure. O O O O CH4 CH 3 CH 2 CH 3…

A: Boiling point is the temperature at which the substance transitions from a liquid to the gaseous…

Q: e the IUPAC name of the product formed in uding any relevant stereochemistry. ㅏ Lindla

A: Organic reactions are those in which organic reactant react to form organic product. In the given…

Q: Give the major organic product of the following reactions. 11 12 13 14 15 CI -Br OH HI NaOH H₂O HCI…

A: The major products of the reactions are given below -

Organomagnesium compounds

The interaction of alkyl halide with Mg metal in a suitable ether solvent is the common method for the synthesis of the Grignard reagent.

Hydrolysis Grignard Reactions and Reduction

Organomagnesium halides are Grignard reagents. Francois Auguste Victor Grignard, a French chemist who received the Nobel Prize in Chemistry in 1912, created these highly useful reagents.