Question 13 of 17 Identify the best reagents to complete the following reaction. 1. PhNa 2. Hao* 1. PhCH2MgBr 2. H3O* 1. PhMgBr 2. H3O 1. H3O 2. PhMgBr PhMgBr но Done

Q: Rank these compounds from weakest to strongest acid H3C OH F3C. C H₂ II OH F3C III OH Cl3C O IV OH

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Q: Which of the following is most basic? CH3 -NH₂ A.H3C ·+· H₂C- B. Học --NH -CH3 C. NH₂

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Q: Discuss the different experimental conditions used to give the major and minor product distributions…

A: The chiral centers in the given reactions are,

Q: Arrange the following carboxylic acids in order of acidity. COOH соон COOH COOH The strongest acid…

A: We have to consider two factors: If an electron withdrawing atom is attached to the carbon chain,…

Q: What is the major product of this reaction? Ph, H,C H Ph но H3C Ph Ph H3C Ph Ph Ph H Ph Ph H2C H Ph

A: It is the example of anti-dehydrohalogenation reaction.

Q: Which is the strongest acid? В. CI 0 FO | CH;CHCH,COH CH;CH,CHCOH CH;CH¿CHČOH CHCHC-COH F CI

A: We are having four organic compound that are acidic in nature, we have to predict the most acidic…

Q: Which of the following is used to aid the alcoholic -OH become a good leaving group?   a Ammonia…

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Q: A most acidic B > D least acidic Q= E O=Z+

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Q: 2. Which of the following is most basic? Which is least basic? NH₂ WHECH3

A: Amines contains a lone pair of electrons on  nitrogen atom which is easily available for…

Q: Categorize the reagents used in Parts 1 & 2 in the table below: Reagent Acid Base…

A: We are given a table of reagents and based on the change in color of litmus paper, we need to decide…

Q: Which reaction will give butanoic acid? A) B) C) D) Br 1. CH3MgBr Na₂Cr₂O7 2. H₂O NaCN Br Mg all of…

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Q: HCCEC-CH, HyC Ob H;Lindar Od. 1 BH/THE, 2) H,O,/NaCH/H,0

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Q: O Macmillan Learning In each reaction box, place the best reagent and conditions from the given…

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Q: What is the reagent needed for the following reaction? . Ос Od O b O a a. HCI b. LiAlHa c. DIBAL d.…

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Q: What is the conjugate acid of CH3O-? A) O2- B) H3O+ C) CH3OH D) OH⁻ E) none of the above Group…

A: Since, conjugate acid-base pairs are those in which the difference between the 2 substance is of…

Q: What reagent(s) is/are needed to complete the reaction below? NH₂ CHO A) NH3 CN

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Q: Based on the following equilibrium H++ HCO3- ↔ H2CO3 A)State what would happen if we added HCl to…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: ng acid strength ( str

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Q: One of these reactions to prepare a carboxylic acid from an alkyl chloride fails. Which? O O Ya CI…

A: Tertiary alkyl halide not give SN2 reaction.

Q: What is required to complete the following reaction? H₂ H₂C CH₂ O 1) MCPBA 2) HCI O 1)NaOH 2) HC1 O…

A: MCPBA is meta-chloroperoxybenzoic acid.  It forms epoxide when react with alkene.

Q: fill in the reagents OH + En

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Q: Identify the reagents required for the following reaction: H3C CHO H2C C CH O O3, Zn, H3O* O HgSO,…

A: In organic chemistry, the reactions can take place in various ways and certain mechanism is involved…

Q: Choose the correct set of reagents that would lead to this major product under these conditions. HBr…

A: Given reaction is addition reaction of alkyne.  HBr is added across carbon carbon triple bond.  In…

Q: 1. a)What is the definition of Schiff base? b) Draw the final products of the given reactions. H2N…

A: Interpretation -  What is definition of Schiff base.  To draw the final product of the give…

Q: Choose the reaction conditions to complete the acid-base reaction shown.

A: From the hydrocarbons, alkanes and alkenes do not show acidic properties, but the terminal alkyne…

Q: Consider the acidity constants below to answer the following question. ACID phenol ethanol water…

A: The strength of an acid can be quantified using the pKa values of acids. Lower the value of pKa…

Q: 11. Circle the stronger acid in each of the following pairs а. H3PO4 OR H3PO3 b. H2S OR H2Se с.…

A: The stronger acid has to be identified from the given pairs,

Q: A NH most basic B V C NH₂ D NH₂ H3CO E least basic NH₂

A: Basicity depends on the ability to donate lone pairs to others. The higher this ability higher will…

Q: 1. Cl2, NaOH Product A + Product B 2. H3O*

A: This reaction is known as haloform reaction, where a carbonyl group reacts with Cl2 in basic medium…

Q: 1. Draw the product(s) for each of the following reactions following an acidic workup where…

A: The mechanism and product of this reaction is provided below in attach image.

Q: Select all that belongs to "Electrophile" accepts an electron pair to form a bond donates an…

A: Electrophiles are chemical reagent that has lack of electron due to incomplete octet or due to…

Q: Question 6 Give the reagents. t O 1. BH3, 2. H₂O2, NaOH OmCPBA O 1. Hg(OAc)2, H₂O 2. NaBH4 NaBH4…

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Q: What is the major product obtained from the following reaction? A. HO B. HO Ph Ph 1. PhMgBr (excess)…

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Q: Rank the following compounds from least [1] to most [4] acidic. OH OH NH2 NH2 II III IV © GMU 2020 v…

A: Acidity order of the following compounds.

Q: Select the strongest base NaOH CH3CH₂CH₂CH₂Li O (CH3)2NK O Na₂CO3

A: There are different type of bases , some of them are strong, weak or intermediate depending on their…

Q: Which of the following bases are most likely to promote an elimination reaction?  a) NaOtBu b)…

A: NaOtBu is a strong and bulky base due to which it will promote elimination reaction. NaOAc , NaOH…

Q: Arrange the following phenolic compounds based on increasing pH. OH ОН ОН I A. III < II < 1 B.…

A: This question is related to acidic strength of benzenoid organic compounds. Inductive and…

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.