OH CH3CH2CHCH3 2-Butanol

Q: Rank the carbocations below in order of increasing stability A C a) АВС b) ВСА c) CBA d) ACB 19.…

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Q: 1. Complete the following reactionsby supplying the major organic products as necessary. Show…

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Q: Propose a mechanism for this example of a pinacol rearrangemen

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Q: Meo Meo Me 5. Me Meo

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Q: The Baylis–Hillman reaction is a DABCO (1,4-diazabicyclo[2.2.2]octane) catalyzed reaction of an…

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Q: 5) Show how you would use Friedel-Crafts acylation to prepare the following compound:…

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Q: Arrange the following compounds in order of decreasing acidity.CH3COOH CH3OH CH3CH3

A: The compounds given in the question are three different types of compounds based on the functional…

Q: 1. Show by means of suitable reaction how 2-butanone can be easily synthesized from each of the…

A: a) CH3C≡CCH3 The given reactant is 2-butyne. The product 2-butanone can be synthesized from the…

Q: Optically active butan-2-ol racemizes in dilute acid. Propose a mechanism for this racemization.

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Q: 3. Give mechanisms for the following: (a) 2-bromo-2-methylbutane and conc aqueous NH3 (b)…

A: Applying concept of substitution and elimination reaction.

Q: Identify A, B, and C, intermediates in the synthesis of the five-membered ring called an…

A: The A,B and C cpmpounds are as given below:

Q: The Claisen condensation of two molecules of ethyl phenylacetate (shown below) in the presence of…

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Q: Show by means of suitable reaction how 2-butanone can be easily synthesized from each of the…

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Q: Rank the following alcohols in order of increasing ease of acid-catalyzed dehydration. Provide the…

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Q: 1. STRUCTURE-DESCRIPTION 1. the least water-soluble isomer of an alcohol with MF C5H₁₂O 2. a…

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Q: 3. Provide the structures of compounds A-G and the reagent(s) R used to convert cyclohexene (1) to…

A: Organic reaction mechanisms:

Q: Rank the phenols below in order of increasing of acidity ОН ОН ОН OH ОН а) b) c) d) e) NO2 CH3 ČI…

A: Acidity of any acid depends on the stability of the conjugate base formed after the removal of the…

Q: Which one of the following compounds gives 5-methyl-3-heptanol with LiAlH4 followed by water?

A: The product given is 5-methyl-3-heptanol and the reagents are LiAlH4 followed by water. And the…

Q: Complete the road map problem shown below by drawing the product of each step of the reaction…

A: The reaction of an alkene with HBr in presence of ether forms alkyl halide product by the addition…

Q: Which of the following compounds is not named correctly? O a. 2-Methyl-3-heptanone -…

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Q: 4. Write out the steps necessary-to convert the compound on the left into the compound on the right…

A: The questions has been answered.

Q: Can you please help me figure out this problem #5. I believe it is asking to use a reagent of…

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Q: O₂N CH3 O 1. Br. CH3 CH3 FeBr 3 2. NBS, peroxide, heat ?

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Q: ite the structures of A-C and mechanisms of the following reactions. (i) Me2CuLi (i) PhMgBr N' HCI H…

A: In the above reaction, first step is formation of enamine Second step is reaction of Gilman Third…

Q: OMe 11. Me

A: 11. Step 1 : Birch reduction. Step 2 : acid treatment ( double bond isomerization). Step 3 :…

Q: Draw the product Y of the following reaction sequence. Y was anintermediate in the remarkable…

A: In the given reaction, the nucleophilic attack will takes place and followed by the elimination…

Q: 6. Propose a plausible arrow pushing mechanism for the following transformation. Show all steps! .…

A: Here protonation on oxygen followed by attack of water on carbonyl carbon .

Q: Provide the reagents necessary to carry out the following conversion: --methyl-cyclohexanol…

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Q: 8. (R)-2-methyl-2-hexanol slowly racemizes on standing in dilute sulfuric acid. Explain with…

A: Dilute sulphuric acid acts as a source of H+ and H2O.

Q: When pure (S)-lactic acid is esterified by racemic butan-2-ol, the product is 2-butyl lactate, with…

A: The 3-dimensional reaction is

Q: (d) . 1. `MgBr 1. O3 (2 equivalents) 2. Me2s 2. H20 K2Cr,O7 H2SO4 (2 equivalents) (d) Propose an…

A: Grignard reagent is mainly used to form new carbon-carbon bonds. Ozonolysis results in the cleave of…

Q: 1. Suggest a reasonable series of synthetic transformations (i.e. a series of reagents and reaction…

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Q: B. Arrange the following alcohols in order of increasing rate of reaction with the Lucas reagent. OH…

A: Lucas reagent is the equimolar mixture of Zinc chloride, ZnCl2 and HCl mixture . In presence of…

Q: Which alkyl halide do you expect to react more slowly in aqueous solution? Explain. a) (CH3)sC-F b)…

A: The given reaction will proceed by removal of leaving group which is halide, and formation of…

Q: In the lab, you are provided with an unknown C, which when reacted with O3 followed by (CH3)2S…

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Q: make propanone frome 2-bromo proparone s Show the Synthetie pathway i. BY Propanone 2-bromopropane

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Q: Select the expected product of the following reaction sequence. NaCN 1. LIAIH, THF DMSO 2. Hао Br…

A: For the given reaction in the first step SN2 reaction take place to form alkyl cyanide with…

Q: When 1-butyne reacts with aqueous H2S04 in the presence of HgS04, the major product is

A: We have given that  When 1-butyne reacts with aqueous H2SO4 inthe presence of HgSO4 the major…

Q: Q6. Provide a step-wise synthesis for the following compound using benzene as a starting material.…

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Q: Give the major organic products for the following reaction: a) 1. CH23CH—с- A В Trace H* 2. HCI, H2O…

A: The given reactions can be completed as follow:

Q: + 2 MetoH H2SO4 + HzO + C HO. A

A: Fischer esterification reaction is the formation of ester as a product with the reaction of…

Q: AICI, Ph 3. Rank the following aromatic species in order Crafts alkylation with t-butanol. (-0…

A: Friedel craft alkylation is electrophilic substitution reaction . In this benzene act as nucleophile…

Q: 1. What effect would you expect on the rate of reaction of ethanol with 2- iodo-2-methyl-butane if…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Complete the attached problem

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: Thiols such as ethanethiol and propanethiol can be used to reduce vitamin K epoxide to vitamin KH2,…

A: Two thiol group are oxidised in each of the two reaction that overall reduces vitamin K epoxide…

Q: Hg(OAc)2 (F) MEOH, H*, NaBH4 Na HO, (G) CH3CH2-Br HO NaOH (1) 20N CH3CH2-Br

A: We have find  the following reactions which form ethers (A and B) and cyclic ethers (C-E) as major…

Q: 3. If your product from this experiment (benzimidazole) is treated with a strong base (nBuLi)…

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Q: Which of the following compounds contains a bond that is IR inactive? 5-isopropyl-heptan-1-one…

A: Applying condition of IR spectroscopy Molecules can change dipole moment in vibrational state are IR…

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.