Classify following solvent as protic or aprotic                CH2Cl2

Q: 1. Give a synthetic route (hint: protecting group). OH

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Q: DBU Br DMSO, heat SN1 E1 SN2 E2 Strength of Nuc/Base Conc. Of Nu/Base Solvent Leaving group…

A: The structure of DBU (1,8-Diazabicyclo[5,4,0]undec-7-ene) is  DBU is a strong base and thus will…

Q: Add H and Ci Markovnikov

A: According to Markovnikov rule,  Richer become richer and poor become poor ,  it means that, compound…

Q: Which or which of the statements given below is correct. I) Maleic anhydride is a carboxylic acid…

A: (I) Maleic anhydride is a carboxylic acid derivative which on reaction with water gives the…

Q: This is Wittig Rxn:  Whatever mechanism you choose to draw is fine since you can leave the base as…

A: Wittig reaction is carried out between aldehyde or ketone and ylide to form the alkene .

Q: Does teriary alkyl haides or aryl halides reacact faster in a SN1 reaction?

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Q: Select the member of each pair that shows the greater rate of SN2 reaction with KI in acetone.

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Q: stereochemistry of brivaracetum, and it is rather interesting to see the methods they use to…

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Q: Consider the synthetic sequence shown. Draw the structures of organic compounds A and B. Omit all…

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Q: Arrange these leaving groups in order of increasing E2 reaction rate.

A: Here among the leaving groups , the weaker the base , more is its ability to leave . They have…

Q: Rank the following groups in order of decreasing priority according to the Cahn-Ingold-Prelog…

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Q: system, ncentration of the H3PO4 will decrease upon addition of KOH. ncentration of the H₂PO4 will…

A: Acidic Buffer solution is the mixture of weak Acid and its conjugate base.  When KOH is added to…

Q: 2. Look up and draw the structure of each of the following solvents: acetonitrile, hexane,…

A: Nonpolar and polar solvents

Q: Draw the structure of the major product of Benzene + Br2 in FeBr3

A: Benzene undergoes electrophilic substitution reactions due to the resonance structures. It cannot…

Q: tow is benzophenone suited for nueleophilie aromaic abstitution Which positions and the be…

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Q: Explain the E2 mechanism (bimolecular elimination) of of Elimination ?

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Q: Draw the alkyl bromide(s) you would use in a malonic ester synthesis of ethyl…

A: The required alkyl bromide is 1,4 dibromobutane.

Q: Which solvent mixture is more polar: the 50:50 mixture or the 25:75 mixture? Explain briefly What…

A: Hexane is a non-polar solvent while ethyl acetate is a polar solvent. Hence, greater is the…

Q: + Ph3P. or (E)-3-Hexen-2-one (Z)-3-Hexen-2-one

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Q: Question 4 Packing a capillary tube loosely with the sample will not impact the melting point…

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Q: -Cf3 Nucleophilic Attack

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Q: Classify following solvent as protic or aprotic                NH3

A: Aprotic Solvents are solvents that cannot display hydrogen-bonding. Protic Solvents are solvents…

Q: 5. Tropone (A) is much stronger base (conjugate acid more stabilized) than the open chain,…

A: Comparison of basic nature of A and B.

Q: Classify following solvent as protic or aprotic                HCONH2

A: Protic solvent They have presence have O-H and N-H bonds. Protic solvent can participate in hydrogen…

Q: In both SN1 and SN2 tests, why should 2-chlorobutane react more slowly than 2-bromobutane?

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: Explain why Acetonitrile (CH3CN). Is a better solvent for SN2 reactions and methanol (CH3OH) is thr…

A: A solvent plays an important role in the mechanism of the reaction. As it helps in mixing the…

Q: Why is alkoxide (RO-) a stronger base than Chloride? Why are alcohols typically poor electrophiles?

A: 1. alkoxide ions are better proton acceptors as compared to hydroxide ion which makes them stronger…

Q: Asssign R and s configuration to naproxen. What are the percentage of R and S in the mixture

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Q: Only two of the following carbonyl-containing compounds have a large equilibrium onstant for…

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Q: Determine the absolute Configuration (Rors) of the Stereogenic centre in compounds (i) and (ii)

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Q: Using the reagent sheet, identify the reagent needed to carry out the transformation below. Enter…

A: The reaction taking place is given as,

Q: nechanism for the following transformati Br2 + HBr Br CH2OH

A: The given organic reaction is the reaction between alkene and bromine followed by ethanol,  results…

Q: Briefly describe the structure of spectrin and ankyrin and the roles that each plays in the "Gate…

A: Spectrin is a large, cytoskeletal and heterodimeric protein made up of modular structure of alpha…

Q: Rank the species below in order of increasing nucleophilicity in protic solvent.

A: Nucleophile are species which have excess of electron density either have filled orbital or lone…

Q: Carefully draw the two enol tautomers of the following compound and circle the one that is more…

A: The internal C=C is more stable enol than terminal C=C because of more substitutions and resonance.

Q: Select the member of each pair that shows the greater rate of SN2 reaction with KI in acetone.

A: SN2 reaction is as type of reaction mechanism in which attacking of nucleophile and…

Q: The pK, of cyclopentadiene (1) and cycloheptatriene (II) are around 16 and 36 respectively. Which of…

A: The aromatic compounds are a special class of organic compounds. Aromatic compounds are…

Q: Q1. What are emulsions? Why do they form during extractions? How is their formation minimized

A: Note: According to our guidelines we are supposed to answer only first question.

Q: via an intramolecular aldol condensation? be used to make the compound shown below HDJCMD…

A: Intramolecular aldol reaction is the condensation reaction of to aldehyde groups are ketone groups…

Q: Ny is no melting point or IR data required at the end for Tetraphenylcyclopentadienone synthesis?…

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Q: Illustrate the effects of conjugation on the location of the carbonylabsorption in some…

A: The transfer of double bond from a beta carbon of the double bond to the carbonyl group gives rise…

Q: The follow ing compound can be synthesized by a mixed Claisen condensation. Identify the two…

A: Claisen condensation reaction is a reaction between two esters in presence of strong base to form…

Q: ropose a mechanism for the reaction of pent-1-yne with HBr in the presence of peroxides.Show why…

A: In presence of peroxide, HBr is added following anti-Markonikov's addition.

Q: menthol он он OH OH HO, A в D E

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Q: Construct a 9-point cycle that has a carboxylic acid and an ene as functional group. Name by IUPAC…

A: A 9-point cycle is a cyclic compound containing nine carbon atoms.  The carboxylic acid functional…

Q: Thiatriazoles, when heated de-compose vigorously. Why is this?

A: On heating thiatriazoles decomposes to form nitogen gas and isothiocyanate. Because nitrogen is a…

Q: 5. Tropone (A) is much stronger base (conjugate acid more stabilized) than the open chain,…

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Q: Azulene, an isomer of naphthalene, having fused 5 and 7 membered rings, has the following orbital…

A: Azulene: It is non-benzenoid fused ring system in which 5-membered and 7-membered ring systems are…

Q: 9.17: select the momber of each pair that shows the grater rate of Sn2 peaction with KI in acetonc.…

A: 9.17 Given pair,

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.