Which reagent is the nucleophile in the esterification reaction shown below? O || C-OH Benzoic Acid methanol methyl benzoate benzoic acid O sulfuric acid + CH₂-OH Methanol H₂SO4. - H₂O O || C-O-CH₂ Methyl benzoate

Q: Denote how many nucleophilic centers are present in the following nolecular structure (in case of…

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Q: Which of the following is a nucleophile? O H₂C=CH2 O Brt OH3C-CH3 O (CH3)3*

A: We have to predict weak nucleophile .

Q: 2 N H₂C H3C :0: H H3C The aldol reaction is a carbonyl condensation reaction between two carbonyl…

A: It is an example of aldol condensation reaction. Here we are required to provide the curved arrows…

Q: OCH3 NO2 AICI3 H3C- + heat H2SO4 Br2 CCI4

A: In this question, we want to complete these three Reaction in which reactant and Reagent are given…

Q: Identify the products obtained by the hydrolysis of the given compound. i i -COC- one molecule of…

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Q: You identified aldehydes or ketones by converting them into hydrazones. Which of the following…

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Q: Choose the appropriate nucleophile(s) for the 1,4-addition reaction. U محل eo O ŏ &

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Q: Which of the following is not the result of a nucleophilic addition to a ketone or aldehyde? -CI…

A: 1st one is not the result for nucleophilic addition to a ketone or aldehyde .

Q: What are the best reagents to complete this transformation? OH BH3 / THF followed by H2O2/ - OH…

A: Answer:

Q: A Grignard reagent is made with the given bromoalkane. Draw the final product when the Grignard…

A: As per the rules only first three sub-parts can be answered

Q: (a) Which of the labeled atoms in each molecule is the best leaving group? (b) Which of the labeled…

A: a).

Q: A key step in a synthesis of the antimalarial drug quinine involves an intramolecular nucleophilic…

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Q: D он- A -о-ен енз СН3 В -SH с -SCH ₂ CH 3

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Q: Which of the attached compound is the most nucleophilic ?

A: A nucleophile is the one, which can donate lone pair of electrons.

Q: Of the above compounds, which is least basic? Of the above compounds, which is least nucleophilic?…

A: Nucleophilicity is the tendency of the atom to donate electrons. Negative charge is more stable on…

Q: Identify the nucleophile and electrophile in the following elimination reaction of alkyl bromide I…

A: Electrophile is a substance which is electron deficient .  Nucleophile is a substance which is…

Q: Complete the following reactions by providing the proper substitution AND the proper elimination…

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Q: most stable to least stable nucleophiles

A: Nucleophiles are the chemical species which are nucleus loving and donates an electron pair to form…

Q: Can you help me part H? Which is the formula of this rule of reaction?

A: The organic compound having -COOH group is called as carboxylic acid.  the organic compound having…

Q: Consider the following mechanism of reaction: CH CH CH;C-CH, + H-CI CH;CCH; + CI: → CH;CCH,…

A: The nucleophile is the nucleus loving.  This means they have enough electron to donate.

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

A: • Nucleophillic substitution SN2 reaction has the           following charactershics :-i if follow…

Q: Draw the product of the reaction between a ketone and an alcohol. Include all hydrogen atoms in the…

A: Ketone reacts with one molecule of alcohol to form hemiketal. Ketone reacts with two molecules of…

Q: Which structure is the nucleophile in the given reaction? 0 Multiple Choice O El₂0 8H OSO ő -OH 4

A: Organic reactions are those in which organic reactant react to form organic product. In the given…

Q: OH OH ∞∞ BF3 Et₂O This reaction takes place via a pinacol rerrangement. Please, draw curved arrows…

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Q: Which best describes the first step of the mechanism of the reaction below? H₂C. + H₂O The hydrogen…

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Q: Why doesn't the double bond on the internal alkene attack the proton in the first step? Why does the…

A: Given is organic reaction.In which alkene is converted into alcohol.This reaction is known as…

Q: H₂C Q9:- determine whether the following statements are True or false.. products formed in the…

A: True and False about the given statements with explanation is given in the following table.

Q: Determine the major product of the reaction shown in the box O H₂SO4 H2O OH зроб HO. OH в НО. 'OH…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Recall that the Friedel-Crafts alkylation reaction forms a new C-C bond between an aromatic ring and…

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Q: In an SN2 reaction, which of the following nucleophiles will produce an ether? "C=CH "OH "O-C-CH3…

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Q: Between the two reactants in the given reaction, I is (nucleophile or electrophile) and II is…

A: Electrophiles are electron loving chemical species. Their lust of electrons is due to the presence…

Q: Consider the reaction below. If the concentration of the nucleophile is doubled, the rate of the…

A: There is 2 types of nucleophilic substitution reaction-  1- SN1 - Nucleophilic substitution…

Q: Nucleophilic/basic attack in the presence of multiple places that could react, can you selectively…

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Q: Which of the following reactions does not proceed? O Dehydration of 2 -propanol with H;SO, catalyst…

A: Different type of organic Reactions take place in suitable environment and with help of suitable…

Q: Below is one of the reactions used in the synthesis of lopinavir. What type of reaction is this? H…

A: In the given transformation NaOH is acting as a base and THF is solvent.

Q: base 2 H3C H H3C OH heat H H3C + H₂O H The aldol reaction is a carbonyl condensation reaction…

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Q: 5. Which one of the following ions/molecule is the strongest nucleophile? CH -SH A В

A: Identify the strongest nucleophile from the given ions / molecules .

Q: Draw the major product or products of each reaction. If the reaction is st that your structure(s)…

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Q: Circle the best nucleophile in ammonia: NaCl, NaOH, NaCH3, Nal Circle the best nucleophile in…

A: We have to find the best type of nucleophile in ammonia and acetone

Q: C. How would you synthesize the given target compound in multistep syntheses? 2 HO CO₂H CH3

A: Multiple steps are involved

Q: The following is classified as: H₂C CH₂ 1. NaCN 2. H₂O H₂C OH CN CH3

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Q: How the rate of the following substitution reaciton be affected if the concentraiton of bromoethane…

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Q: H3C-Br H3C-OH Vs Vs

A: Leaving group ability as the ion is stable after removal from compund. Stablity of ion increase as…

Q: Which of the following is the most stable carbanion? Select one: H NH₂ H O H H :Z:I NH₂ NH₂ NH₂

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Q: 4. Propose a mechanism for the following reactions. Explain why different products are formed with…

A: There are 2 type of base bulky and small depend on this get different product.

Q: f) O || CH3CH2-C-0-H + NH3 CHO CH2-C-NH2th-o-H

A: In part F , chemical reaction takes place between (-COOH) of acid with ammonia (NH3).     Reactants…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.