Br a.) CH3-CH2-C=CH + 2HBr- CH3-CH2-c- CH3 Br b.) CH3 -C=C-CH3 ce ce > CH3 -C-C- CH3 ce

Q: ple Cholce Gi Saved Select the corTrect stepwise mechanism for the reaction shown below, which…

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A: Applying concept of ring activating and o/p directing group.

Q: Li/ C2H5NH2/-78°C 2-Pentin HBr/ROOR/hv

A: Organic reaction mechanisms

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A: To solve this problem we have to complete the given reaction.

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Q: 8. Identify the reagent(s) involved in the reaction scheme below: CH3 CH2CI (h) (e) (g) CH2=CH2 (b)…

A: Here a huge number of reaction is given which follows different reaction mechanism .

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A: π bond will break as where the carbocation is stable  So it will break in anticlockwise direction…

Q: Treatment of 1,2-dimethylcyclopentene with OsO4, followed by aqueous NaHSO3, produces which of the…

A: -> when OsO4/NaHSO3 added to alkene then syn diol product is formed .

Q: predict the major product of the reaction sequence below

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Q: a. Propose a mechanism for the following reaction:   b. Given that ΔH° for the reaction is -42…

A: The given reaction is as follows,

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A: Phthalic acid when heated releases H2O to form phthalic anhydride.

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Q: 4. One of the products that results when 1-bromo-2,2-dimethylcyclopentane is heated in ethanol is…

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Q: 25 °C CI + NaCN CN NaBr DMSO CN 25°C + NaCN H2O

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Q: Question attached

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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Q: U18 18 HCI + H2O С. 18 `OH + H2O CH ОН CH

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Q: Na t=c-CH, Br А. Na SCH, В. or + HCI 50% 50% C. + +

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Q: (g-h) (i-j) (k-1) Predict the major organic product for each reaction. O H ?? K H₂, Pd Quinoline…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Propose a detailed mechanism for the reaction below, showing the structure of the stable…

A: Addition of HBr to alkene gives bromoalkane as the major product and the addition takes place…

Q: 6. Provide the missing reagent(s) that gives the desired product in high yield. RCH-CH₂96m2-5r DOH H…

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Q: 1. What is the expected major product of the following reactions? Br2 а. FeBr3 Br- AICI3 CI с. AICI3…

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Q: 42. Which of the following is the expected product of the reaction of 2-pentanone (CH3COCH2CH,CH3)…

A: The reactant is 2-pentanone(CH3COCH2CH2CH3) which has a -CH3 group directly attached to the carbonyl…

Q: g. (3R)-3-bromo-3-methylhexane is heated in the presence of potassium tert-butoxide (KO-tert-Bu). h.…

A: Bulky base favor E2 reaction from the less hindered site Polar solvent and stable carbocation favor…

Q: Propose a mechanism for the reaction below: 12 (excess) OH™ + CHI3

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Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.