2. Draw the structure of A and B and show the mechanism for the following reaction. Write all the reagents involved in the reaction. CH3 OH A + B H20

Q: Draw a stepwise mechanism for the following reaction that illustrates how two substitution products…

A: Stepwise mechanism: The structure of 1-bromohex-2-ene shows that it contains bromine atom at first…

Q: 4. Propose an arrow-pushing mechanism for the following reaction: OH HBr Br CH;OH + H,0

A:

Q: D (C3H1204) H30* heat heat E

A: A scheme is given to us . In this scheme we have to identify unknowns

Q: CHCH3 1. Hg(OAc)2, H20 2. NaBH4 CH3

A: When alkene proceeds through mercuration demercuration process, then OH group attached with least…

Q: Question attached

A: The given reaction is:

Q: What is the best set of reagents to use for the synthesis?

A: Wittig reaction: It is very useful reaction in converting carbonyl compounds into alkenes. The…

Q: Draw the major organic product of the reaction. Indicate the stereochemistry via wedge-and-dash…

A:

Q: Draw a stepwise mechanism for the following reaction sequence.

A: The reaction occurs at the position of next to the carbonyl group which means at the α- position is…

Q: Draw the organic product of the following reaction. H2SO4 / H20 H3C CH2-C=CH CH H9SO4 ČH3

A: The product of the reaction has to be drawn.

Q: What is the expected product from the reaction sequence shown? 1. NaN3 2. LIAIH4 3. H20 HDJCMD NHNH2…

A: Option last one should be the correct answer. The follow up for this reaction goes as

Q: H;C-H2C + Ph;P=CH-CH3

A: Given

Q: What is NOT a step that leads to the product of the Claisen reaction? b C OCH2CH3 OCH2CH3

A: he Claisen condensation is a carbon–carbon bond forming reaction that occurs between two esters or…

Q: Which reagents can be used to make this compound? * OCH3 NaOCH3 Catalytic H" CH,OH (H,0) он он…

A: We have given the different reaction and we have to find the desirable path to obtain given product.…

Q: Which compound is the major product of the reaction sequence shown below? O. (1) PCC/CH;Ch (2) H,SO…

A: We have given that  Which compound is the major product of the reaction sequence shown below ?

Q: Draw the structure for products A and B in the two-step synthesis below. OH РСС 1. LDA, -78 °C…

A: PCC is a oxidising agent  It will convert alcohol into ketone  LDA is a base which abstracts the…

Q: Provide a stepwise mechanism for the following reaction. Show all intermediates formed. Use curly…

A: H2SO4 will result in the hydration of the OH group resulting in the formation of H2O molecule which…

Q: Given the following reaction sequence: What are the reagents for reaction 6? A) H2/Ni B)…

A:

Q: Uridine monophosphate (UMP) is one of the four nucleotides that compose RNA, the nucleic acid that…

A: The step wise mechanism is as follows, The reaction between compound A and compound proceeds through…

Q: Show the arrow pushing mechanism using the reagents (1) Pd/C, H2 (2) H2SO4

A: The Mechanism for the following reaction is - First step - hydrogenation in presence of Pd/C Second…

Q: Provide the appropriate reagents or product in the following examples. 1. OH O Он 2. 1. m-CPBA, CHC…

A: Here we have to synthesise the following given compound from the starting material styrene by…

Q: 2. Draw the structure of A and B and show the mechanism for the following reaction. Write all the…

A: This is an example of Aldol condensation

Q: Give the major product for the reaction. OC(CH3)3 (CH3)2CHCHBrCH3

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: -C=CH CH2 H3C 1. ВНН3 / THF 2. H2О2/ NaOн

A:

Q: 4.Draw the major product for the following reaction: PCC 2-hexanol CH2CI2

A:

Q: Select the alkyl halides which reacts fastest in an SN1 reaction. Br A. CH3 CH₂CI B. C. D. CH3 CH₂…

A: We have to determine the alkyl halide that will react fastest

Q: Draw the structure of the major organic product of the following reaction. =CH2 1. Hg(OAc)2, H2O 2.…

A: When Hg(OAc)2, H2O is treated with alken then 3 membered ring is formed as intermediate and then by…

Q: 1. What is a major product of the reaction in the box? Li Cul Br A) B) C) D)

A:

Q: Draw the major organic product of the following reaction sequence. 1) RCOSH 2) NaSMe 3) H20

A: Answer: Per acid (RCO3H) is used to prepare epoxide from alkene. NaSMe is a soft nucleophile. The…

Q: Give the major product for the reaction. (CH3)2CHCHBrCH3 OC(CH3)3

A: Given reaction:

Q: Which is the final product of this reaction sequence? ● Mg Brz FeBry ether 0 6 (1) (2) H

A: Benzene, containing six pi-electrons, is an electron-rich compound. On reaction with…

Q: 2. Provide the reagent(s) necessary to complete the following reactions. a. CH3 b. CH3 CH + ortho Br…

A:

Q: (2) Draw the arrow-pushing mechanism of the following reaction: (10 pts) 1) AlCl3 CI 2) H2O ZI

A: During this reaction, the lone pair of pyrrole is going to involve. Here I have explained the…

Q: 2.2 For Figure 5. Determine the products when Figure 5 reacts with the following reagents below:…

A:

Q: CI HO

A:

Q: Choose the correct reagents and reaction sequence for the following transformation. ? CH3- Br CH3…

A:

Q: Y CH3CH2CHCH=CH2 + HBr CH3 Major Minor (a) Draw the structure ofY and Z (b) Write the mechanism for…

A:

Q: Provide the reagents necessary for each step from the drop- down menus below. A [Select] B [Select]…

A: Step 1 : DEM reaction with NaOEt gererates anion. Step 2 : C-alkylation. Step 3 : Ester hydrolysis…

Q: Fill in the boxes with the appropriate reagents:

A: The given reaction is, Propanal→?Butan-2-ol→?Butan-2-one→?2,2-dimethoxybutane

Q: Draw the starting structure that would lead to this major product under these conditions. Select to…

A:

Q: Draw the starting structure that would lead to this major product under these conditions. Drawing 1.…

A: Alkene is reacted with BH3, H2O2 /NaOH the hydroboration oxidation takes place and form alcohol..

Q: Show how the product formed as a result of the reaction can be synthesized using the starting…

A:

Q: Show reagents to bring about each conversion. (c) Br (d) (b) (а) (e) (f) H.

A:

Q: What major product is formed in the reaction shown? госн-CH, 1. CH3MGB 2. H30* но но OCH,CH3 но CH3…

A:

Q: 3. Diagram a scheme for synthesizing the compound on the left from the compound on the right. Show…

A: Applying concept of organic synthesis.

Q: 4. Complete the following reactions by adding the missing starting material, reagents and/or…

A: Meta -chloroperbenzoic acid is used as oxidising agent. It forms N-pyridineoxide when reacts with…

Q: What reagents are necessary to perform the following reaction? HO, Multiple Choice CH3CH2NH2, DCC

A: The carboxylic acid can be converted to Acid Chloride using the reagent Thionyl Chloride (SOCl2). In…

Q: What starting material is needed for reaction 1? ... Reaction 1 Reaction 2 A H2 H20 B Lindlar's…

A:

Q: B. Supply the missing product or reagent for the following reactions OH OH OH PCC POCI3, pyridine…

A:

Q: Draw the structure of the major organic product of the following reaction. CH3 1. Hg(OAc)2, H2O 2.…

A: This is an example of oxymercuration-demercuration reaction in which greater substituted alcohol is…

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.