1. HBr 2. СНЗОК/СНЗОН 3. KMN04 (cold)

Q: 7.Finish off the after reactions with the main products and the lost reaction conditions. Point to…

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Q: For the following reactions, give the major product(s) formed. Marks will be deducted for drawing…

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Q: 1-methylcyclohexene is reacted with the following reactants. Write products. Write which…

A: 1 Bromination  2 Formation of cyclopropane

Q: 2. Determine the starting material that could have been used to synthesize the follwoing Diels Alder…

A: Using concept of retro Diels-alder reaction.

Q: Provide the reagents necessary to complete the following transformation. Hint: be sure to use the…

A: In this question we have to tell the reagent used for the conversion of the given reaction.

Q: Addition of Br2 to (1)-hex-3-ene produces Wameso dibromide Branisture of enantiomeric dibromides…

A: First the structure of (E)-hex-3-ene is as follows,

Q: Complete the following reactions with the major products and the missing reaction conditions.…

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Q: 3) Provide systematic names (including stereochemistry) for each of the following compounds

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Q: 1. 2 eq. LDA, THF, -78 C; 2. PhCH,Cl; 3. dil. HCI х. HOl" NH2 Cl2, KOCH3, НОМе

A: Solution- the major product of the following reactions with the appropriate stereochemistry and…

Q: CH,CO,H KMNO4, ¯OH (1) O3 (- 78 °C) (G) H*, H,0 (k) (warm, concd.) (1) (2) (CH,),S

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Q: HCI ÇI

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Q: 3. Assign and label R/S configuration for all stereogenic centers and assign E/Z to all alkenes on…

A: R/S configuration: If 4th group is present on wedge then R convert to S or vice versa. E/Z: E--->…

Q: На, Pd R 1. Оз 2. (CH3)2S Na, NH3 РСС HO

A: 1)This is a hydrogenation reaction in which in which H2 is added across the double bond and the…

Q: NH, 1. HNO,/H,SO, 2. KCN/CUCN 1. NaBH4 2. H,0* OH K,Cr,0, OH H,SO, 1. NaH 2. CH;CH,Br SOCI, HO,

A: In first part, when we treat primary aromatic amine with nitrous acid, we get diazonium salt which…

Q: 1. t-BUOK, heat 2. dilute H2SO4 Br 1. O3 2. Me2S

A: Given are organic reactions.

Q: Draw one of the two enantiomers of the major product from this reaction. Use wedge and dash bonds to…

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Q: Draw mechanism arrows and then predict the major products and stereochemistry. Also include the…

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Q: What is the product(s) of the reaction, clearly identifying stereochemistry of the product(s)?…

A: Amines upon reaction with aceticanhydride gives acetanilides it is called acetylation Amines are…

Q: dict the organic products of the following reaction. Show stereochemistry clearly. The (R) or (S)…

A: The reagent OsO4 introduces two hydroxyl groups on the same side to yield enantiomers as shown…

Q: ON=N=N 1,3 dipolar cycloadditon =ル ONEN=N 1,3 dipolar cycloadditon シ=を

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Q: Arrange the following molecules in order of INCREASING reactivity for SN2 substitution: or Br

A: SN2 reaction mechanism : It follow 2nd order kinetics. Proceed through a transition state.…

Q: In another part of the project, an analogue of the protease inhibitor darunavir is further…

A: Darunavir is an engineered nonpeptidic analogue of amprenavir with upgraded action against safe…

Q: Determine the products for the following reactions (indicate major and minor when appropriate). Show…

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Q: When Br2 is added to buta-1,3-diene at -15 °C, the product mixture contains 60% ofproduct A and 40%…

A: The structure of buta-1,3-diene is shown below.

Q: Br Br (4R,5Z,8E)-4-methyldeca-5,8-dien-5-ol

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Q: H2, Pd |

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Q: Give the Major product(s) and name the starting compound with stereochemistry: H20 H20 H,SO, HgSO4…

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Q: H2, Pt HBr 7. Br2 (excess) 8. 1. BH3 2. H2Ог, ОН- 9. 10. 2. 5.

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Q: CH3CH2CH2OH Br Br 1.

A: This is an Sn1 reaction. step 1: Br- present at sp3 hybridized 2 degree carbon acts as aleving group…

Q: 21. Provide all possible E2 products with the correct stereochemistry. Label the major elimination…

A: Given

Q: 2B12 Li, NH3 D A H2, Lindlar's catalyst 2HCI -CH3 B E H2, Pd/C 1. NANH2 F 2. CH3CH21

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Q: Name  the compound, showing stereochemistry if relevant

A: The compound contains five carbon atom which means the parent chain will be of pentane. There is a…

Q: HCI Br, (1) ВН, THF (а) (b) (с) CCI, (2) Н,О,, "ОН

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Q: CH3 (CH3)2NH H3C CH3 OH CH3 H;C CH3 Br 1) Н2, Pt H;C ČH3 2) CH3CH2OH

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Q: Fill in the missing reactants, reagents and products in the following reactions. Indicate…

A: The presence of low temperature implies that a kinetically controlled product will form.  In kinetic…

Q: Give strucutre of products formed including stereochemistry if appropriate. If more than one product…

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Q: 1. Predict the products of the following reactions, showing stereochemistry and regiochemistry where…

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Q: Complete the following reaction scheme. Give all product(s) and indicate major or minor and any…

A: Given are organic reactions.

Q: Using the Woodward–Hoffmann rules, predict the stereochemistry of belowreaction.   a [6 + 4] thermal…

A: According to the Woodward-hoffmann rule the pericyclic reaction proceeds in the following way:…

Q: 1. LIAIH4 OMe 2. acidic workup A HO, B

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Predict the organic products of the following reaction. Show stereochemistry clearly. The (R) or (S)…

A: The products for the given reaction is,

Q: Complete the following reaction showing the stereochemistry of the products and explain your answer.…

A: In Pericyclic reactions, the reaction proceeds in a concerted pathway (bond breaking and bond…

Q: Fill in the blanks in the following reactions. Include stereochemistry when relevant. CH3 (CH3)2NH…

A: For the given reactions, the expected products have been predicted below.

Q: Provide the systematic or common names of the compounds shown below in the blanks given, including…

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Use line structures and provide the missing substrate(s), reagent(s) and products (B - F) in the…

A: Given incomplete reaction diagram is : Complete the reaction diagram =  ?

Q: Draw the structure(s) of the product(s) of the reactions below. Be sure to indicate any relevant…

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Q: 1. Draw one of the two enantiomers of the major product from this 2. reaction. Use wedge and dash…

A: Since, you have asked to solved multiple questions so I will solved first question for you.  You can…

Q: НО H+, OCH3 heat + LOCH3

A: First reaction is Protection of alcohol  Second reaction is (4+2) cycloaddition reaction

Q: O-O-H A) BH,, THF H,O,, OH B) Br, C) D) two of the above

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Q: Draw the structure(s) of the product(s) of the reactions below. Be sure to indicate any relevant…

A: We have to draw the products of the given reaction.

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.