2. Give the mechanism and product for the recection below: ? NaOH A →

Q: 3) + H. NaOH Give the mechanism and product. ?

A: •Given reaction is an example of aldol condensation reaction. •In step-1 base remove alpha hydrogen…

Q: CN DIBAL-H, -78 °C

A: DIBAL-H is a mild reducing reagent. DIBAL-H react with nitrile formation of imine followed by…

Q: 2 О OH О + Ar H Ar ОН ОН 0 S 0 H20, 80ºC, 3h Ar OH OH Ar O OH О Но Ar Н Н OH І O 0. H Ar Н 4

A: Please find the attachment.

Q: Describe a sequence of reactions for the following reaction. A) 1) CH3CH₂O-, EtOH; 2) BH3/THF; 3)…

A:

Q: Give the mechanism of the following reaction: CH;Br + CH;OH → CH,OCH3 HBr

A: the mechanism is as follows:

Q: COMPLETE THE TWO REACTIONS BELOW

A: Fehling's reagent is reduced by only that aldehyde which has no alpha hydrogen and aldehyde is…

Q: On treatment with an acid catalyst, the naturally occuring terpenoid 4-ionone is transformed into…

A: We are required to show mechanism of formation of beta-Ionone

Q: NaOH NaOEt `OEt

A: 1. Hydroxide ion abstracts alpha proton of aldehyde to produce enolate. Enolate then attack another…

Q: CI 2HCI CH3-CECH CH3-C-CH3 CI

A:

Q: Anthracene P(C6H5)3- Xylene at reflux 1.1 equivalent

A: First step reaction is Dieles Alder reaction called [4+2]π cycloaddion reaction between diene and…

Q: EtO, Eto NABH, N. ELOH NH 6 5a Ph Ph

A: The above reaction proceeds through a two step mechanism. At first step the bolu hydride group…

Q: Give the products and give which rule will be applied and give the mechanism for all reactions. HI

A: Given is organic reaction.In which reactant is alkene and reagent is hydrogen iodide.

Q: 1) PhLi Н 2) H3O* NH

A: Since PhLi is a strong base Hence it will remove the H from the reactant.

Q: What is the structure of A and the mechanism for it's formation

A: Silyl enol ether is generally prepared by reaction of Trimethyl silyl chloride with strong base like…

Q: Give the major products for the reactions

A:

Q: ОН Сон o Н 0 OH здо : NH3 NH₂ 1 0 O OH NH2 H 1 Фо. Н Н -NH2 НО Н.

A: Please find the attachment.

Q: AICls HO

A: The reaction given is,

Q: Give the mechanism for the reaction - draw it out

A:

Q: CrO3, H2SO4 acetone

A: CrO3.H2SO4 also known as Jones reagent which is used for oxidation .It oxidizes primary alcohols to…

Q: (k) HO Love NH₂ DCC, THF, Et N N-H N-H

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: e. НО фон нот да H+

A:

Q: A) B) 1. LIAIH4 CI 2. H30 OH 1. Excess CH3MgBr 2. H3O+ OH CH3 CH3

A: Lithium aluminium hydride is Strong reducing agent it reduces ketone functional group into secondary…

Q: но ногом 0 Н. ен Н. за у (osnx7) Н -он

A:

Q: C GH heat A

A: Given reactant is : phthalic acid ( i.e benzene -1,2-dicarboxylic acid)  Given reaction is…

Q: H OH + H-CI = `CH, CH,

A:

Q: NaOEt ELOH CO,Et CO,Et CH;CO,Et

A: The formation of intermediate (1) is shown below.

Q: 0 K N₂ A H₂O Asco COH

A:

Q: HCI HO (1) NaH (2) CH3CH2CI (1) XS NBS (2) CH;CH2CI, AICI3 PHCH2NH2 H30*

A: All are the organic reactions. In organic reaction, organic molecules are used. When reactant reacts…

Q: H* 2. H2O

A: This is the hydrolysis of alkene .  So on hydrolysis , the given reactant will give an alcohol .

Q: Give mechanism of this reaction ASAP

A:

Q: а) H2N Et Et Br НО Et proparacaine (a local anesthetic used in eye drops) benzene starting materials

A: Proparacaine is also known as proxymetacaine. It is an anaesthetic drug of amino ester group.   It I…

Q: Give the reaction mechanism for ETHYNE and bromine solution. Draw and explain the steps of the…

A: Ethyne has triple bond which can give addition reaction .

Q: CH2Br 1. NaNH2 → A CH3CH2C=CH В

A: We have to draw the products and give the mechanism for the formation of A and B as follows in step…

Q: What product would you expect to obtain from Grignard reaction of an excess of phenylmagnesium…

A: The Grignard reagent gives a nucleophilic addition reaction with the dimethyl carbonate.

Q: action. cooH To Itoo ć cood

A: Decarboxylation reaction takes place

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.