HO -OH C;H1002 Br "Br "Br H20

Q: 7. Which nucleophile would you expect to add reversibly to an a,ß-unsaturated carbonyl? а. NaBHa b.…

A: Addition of a nucleophile to an α,β-unsaturated carbonyl compound Takes place in two ways; one is…

Q: Show which compound can act as a nucleophile: (A) (В) H H. H (D) H-C-H (C) H -N- H H -m

A: Introduction: Nucleophile means nucleus loving. That means nucleophile are the molecules which are…

Q: B. In each of the following pairs, circle the species that is more reactive toward nucleophilic…

A: We know that greater electrophilicity of  the carbonyl, then faster will be the nucleophilic attack

Q: Which of the following is a major product of the reaction sequence shown (1) NaH/THF (A) (B) (2) HO,…

A:

Q: Identify the stronger nucleophile in the following pair ? CH3CO2−, CH3CH2O−

A: A nucleophile has a negative charge on it which means it consist of a lone pair of electron for…

Q: Draw the MAJOR product(9) of the following reaction in the appropriate reaction. 1) PhMgBr 2) H2O

A:

Q: Question is attached

A: An elimination reaction is a type of chemical reaction where several atoms either in pairs or groups…

Q: Draw the major organic product of the following reaction sequence. 1) NaH 2) A 3) H,0

A: Alcohols are weakly acidic in nature and it forms alkoxide ion in the presence of a base. The…

Q: Draw the major organic product(s) of the following reaction. Br DMF KCN

A:

Q: What are the missing reagents and compounds below A NaCN Br Br. в *OH `OTMS TMS = (CH3);Si Bra NaNHa

A: Missing reagents and compounds are drawn in the image below,

Q: Draw the major organic product in the following reaction and provide the mechanism behind the…

A: Substitution reaction: Substitution reactions are those reactions in which an atom/group of atoms…

Q: HO, NaOH HO Br

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

Q: Identify the stronger nucleophile in the following pair ? NH3, −NH2

A: Nucleophilicity is defined as the tendency to give the electrons. Species with negative charge will…

Q: Which of the following is the strongest nucleophile? O H2S O NH3 O PH3 O CH3OH O H2O

A: The compounds given are H2S, NH3, PH3, CH3OH and H2O.

Q: Draw the major organic product(s) of the following reaction. DMF + KCN Br

A: Given, As the KCN breaks as , KCN → K++CN-

Q: Which of the following is not a nucleophile? O CH3NH2 O PH3 *CH3 O CH3O О НСЕС-

A:

Q: When a single compound contains both a nucleophile and a leaving group, an intramolecular reaction…

A: A nucleophilic substitution reaction is defined as the reaction in which a nucleophile attacks on…

Q: a. nucleophile electrophile :0: eiectrophile nucleophile H. OH b. C.

A: Since you have posted a question with multiple sub-parts, I will solve the first three subparts for…

Q: 3. Circle the nucleophile in each pair that undergoes SN2 reaction most rapidly with Ph-CH2-Cl in…

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Q: In the following reaction which specles acts as the nucleophile? OCH,CHa (H,C)2N. CH,CH,OH OCH,CH3…

A: We have to predict the nucleophile in given reaction .

Q: (d) O (e) os. (f) os- NH or or (g) (h) or (i) CH3S or CH;Se or NH PH (j) CH3SE Br

A: This is a question with multiple subparts. So, as per bartleby guidelines I need to solve first…

Q: Draw the major organic product of the following reaction sequence.

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Q: Draw the major organic product of the following reaction. Inorganic byproducts like water or salts…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: When a single compound contains both a nucleophile and a leaving group, an intramolecular reaction…

A:

Q: 1. For each of the following molecules, put a box around the nucleophilic atom(s). MgBr S H.

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Q: Which of the following could act as a nucleophile?

A: Given:To give which of the following could act as a nucleophile

Q: What is the nucleophile in the following reaction? 2H20 + CH3I → CH;OH + F + H30* O CH3I O CH3OH O…

A: In an organic chemical reaction, there are nucleophiles and electrophiles. These are substances that…

Q: Which of the following is the least reactive towards a nucleophile? O C A Н3С о A Н Н С O B CH3 C…

A:

Q: Which of the following species is likely to be a nucleophile and which an electrophile? (a) CH3CI…

A: Electrophile is species which loves negative charge and nucleophilehile is species which loves…

Q: Which of the following is the strongest nucleophile? OH- H20 H2S HS-

A: Answer :-  HS-  -------------------------------------

Q: This reaction is an example of conjugate addition of a nucleophile to an a.B-unsaturated carbonyl.…

A: conjugate 1,4 addition is called Michael addition

Q: Which of the two is the stronger nucleophile? Select one: a CH3OH b. CH3O Which is a polar aprotic…

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Q: Draw the major organic product(s) of the following reaction. „Br DMF KCN

A:

Q: Draw the major organic product of the following reaction sequence. 1) RCO3H 2) MeMgBr 3) H20

A: The given reaction is the conversion of alkene to alcohol.

Q: For each of the following pairs of species, which is the stronger nucleophile in ethanol? Explain.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Which member of each pair is a better nucleophile in methanol?

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: 4. Supply the missing reagents/conditions to make the following transformations. но OTf CN

A: In the first step the OH is basically replaced by OTf. OTf is basically the triflate functional…

Q: Select which molecule is the better nucleophile in the following pair: a). Br− or Cl− in H2O b).…

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Q: Which of the following would be the best nucleophile when dissolved in ethanol? CI Br

A: Ethanol is a solvent in which hydrogen is bonded with Oxygen.

Q: 5. In an organic reaction, which of the following is most likely to function as only a nucleophile?…

A: A nucleophile means a nucleus (proton) loving species. Hence, an species which has maximum tenency…

Q: Label the electrophilic and nucleophilic sites in attached each molecule ?

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: Which of the following is the strongest nucleophile? CH3S OH- H20 CH3O¯ NH3

A: Nucleophiles    A Nucleophile is a chemical species that donates an electron pair to form a…

Q: d. Hint: the acetylide ion is both a strong base and a strong nucleophile. Br Na+ ECH THF

A: given substrate is a one degree alkyl bromide and it will go elimination and substitution reaction…

Q: Which is the strongest nucleophile among the following? CN- , OH-, CH3OH, NH3

A:

Q: order the following carbonyl groups in terms of reactivity with nucleophiles (least reactive first)…

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Q: CH31 Na Rate=k[substrate][nucleophile] ОН Br "Br H20

A:

Q: Circle the electrophiles in the following reagents: AlCl3                  NO3– NO2+…

A: The term electrophile refers to those chemical species which are known to accept pair of electrons.…

Q: Draw the MAJOR product(3) of the following reaction in the appropriate reaction. 1) Hg(OAc)2, MeOH…

A: The reaction mechanism will be:-

Q: Which is the least reactive towards nucleophilic acyl substitution? a) H₂C-C-Cl c) H₂C-C-NH₂ 1₂C-E-N…

A: Reactivity of the carbonyl compound depends on the electrophilicity of (C=O) and the leaving…

Q: When a single compound contains both a nucleophile and a leaving group, an intramolecular reaction…

A: Intramolecular reaction is that reaction which takes place within a single molecule.

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.