Q: Rank the following nucleophiles in order from slowest SN2 reaction rate to fastest if DMSO is the…
A: Given nucleophiles are;
Q: Which is the better nucleophile in a protic solvent, chloride ion or bromide ion? Try to explain…
A: The periodic table consists of arranged elements according to their periodicity. The halogens belong…
Q: Which of the following Halides will not function as an electrophile in a friends-craft reaction?
A: In Friedal-crafts alkylation reaction, an incoming electrophile attacks an aromatic system and the…
Q: How does the strength of the nucleophile affect an SN1 or SN2 mechanism?
A: Given reaction types, SN1 reaction mechanism SN2 reaction mechanism
Q: Fill in the appropriate reagent or starting material in each of the attached reaction.
A: In this reaction , we can see that , there is a formation of thiol in the product side of the…
Q: Reactions are impacted by various factors that depend on the mechanism of the reaction. Some of the…
A: SN2 Reaction mechanism is named as – S – Substitution N – Nucleophilic 2 – Bimolecular So, the name…
Q: D. Is the nucleophile strong or weak? E. Is the solvent polar protic or polar aprotic? F. What type…
A: Note: polar protic solvent and weak nucleophile and secondary alkyl halide all favors a sn1…
Q: 5. Explain why the nitrogen on the molecule on the left below is more reactive as a nucleophile than…
A: Nucleophilicity depands On negative charge density.
Q: Draw the products of the two step reaction sequence shown below. Use dash and/or wedge bonds to…
A: In this question, we have to draw the product of the step reaction sequence.
Q: Which of the following nucleophiles are also considered polar protic solvents? A methanol B) ammonia…
A: In chemistry, polar protic solvents are those in which Hydrogen atoms are connected to an…
Q: F CH2CH3 B-F H3CH2C-o F
A:
Q: Write the mechanism for the nucleophilic acyl substitution reaction in Figure 40. Generate a SMILES…
A:
Q: Rank the following in terms of reactivity towards a nucleophile (1 = least reactive and 4 = most…
A: Electrophiles are reagents that are electron deficient. These attack reagents that are rich in…
Q: What nucleophile is needed to convert (CH3)2CHCH2CH2Br to attached product?
A:
Q: Vhich is the better nucleophile in protic solvent? or O CI-
A: Solvent which gives hydrogen ions in solution called as polar protic solvent whereas solvent which…
Q: Which of the following is a stronger nucleophile in a polar, aprotic solvent? Br
A: A polar aprotic solvent does not have a hydrogen atom that can participate in hydrogen bonding.
Q: Why alkyl halides are considered to be very reactive compounds towards nucleophile? they have a…
A: Introduction: We have to explain which is correct statement for the above question.
Q: For each pair of compounds, which has the polar bond that will undergo nucleophilic addition more…
A: (a)
Q: Rank the reactive intermediates by decreasing stabilization, most stable first. (ranking, e.g. like,…
A:
Q: 5. Draw a detailed arrow pushing mechanism for the following reaction. Is the rate-determining step…
A: When No carbocation is formed then reaction is SN2.if carbocation is formed then reaction is SN1
Q: e. Hint: heat is necessary to generate carbocations AND the concentrated acid conditions minimize…
A: Given reaction is the elimination reaction. In the elimination reaction, protonation of alcohol…
Q: Q3. For the substitution reactions below, draw out the reactions as shown and answer the following…
A: Inorganic chemistry we learn about two types of substitution reaction. Unimolecular nucleophilic…
Q: This reaction is an example of conjugate addition of a nucleophile to an a,ß-unsaturated carbonyl.…
A: The two resonance structures of the enolate anion intermediate for this reaction can be drawn as…
Q: Which of the following is the most reactive in an E2 reaction?
A: E2 is bimolecular elimination reaction.
Q: Good nucleophiles that are weak bases favor substitution overelimination. Explain this ?
A: Good nucleophiles are weak bases which favor substitution often.
Q: Reactions are impacted by various factors that depend on the mechanism of the reaction. Some of the…
A: 1. SN2 reaction is a bimolecular reaction in which rate depends upon substrate concentration and…
Q: i) (CH3)3N: (CH3)2ö: W ii)
A:
Q: Which is the best nucleophile for an SN2? A C Ме Me Li Me Li
A: Factors affecting the nucleophilicity : Nucleophilicity is the tendency of an atom or group of atom…
Q: ?Which of the following is not a nucleophile اخترأحد الخيارات a. CH30CH3 b. NH3 C. FeBr3
A: To determine which of the following is not a nucleophile. CH3OCH3 NH3 FeBr3 Br-
Q: 5. For the following pairs of species, which is the strongest nucleophile in acetone? Explain.
A: Nucleophilicity is the tendency of the nucleophile to donate electron to an electron deficient…
Q: Would you expect methoxide ion to be a better nucleophile if it is dissolved in CH3OH or if it is…
A: Aprotic solvent are polar solvent molecules which do not have hydrogen bonded to oxygen to nitrogen.…
Q: Explain why quinuclidine is a much more reactive nucleophile thantriethylamine, even though both…
A: The chemical species that donates a pair of electron to form a chemical bond is called a…
Q: 4. Circle the molecule that would react fastest in an SN2 reaction. In addition, classify cach…
A: The molecules given are,
Q: Define how Polar protic solvents and polar aprotic solvents affect the rates of SN1 and SN2…
A: Nucleophilic substitution reactions are the reaction in which nucleophile replaces the leaving group…
Q: Identify the stronger nucleophile in each pair of anions.a. Br- or Cl- in a polar protic solventb.…
A: a.Polar protic solvents contain hydrogen atoms bonded to electronegative atoms namely O or N.The…
Q: HBr can be added to an alkene in the presence of peroxides (ROOR). What function does the peroxide…
A:
Q: Select the member of each pair that shows the greater rate of SN2 reaction with KI in acetone.
A: SN2 reaction is as type of reaction mechanism in which attacking of nucleophile and…
Q: nydrogen and the leaving group have to be antiperiplanar in which reaction? E2
A: There are two types of elimination reactions. First is E1 and other is E2. (Dear student,…
Q: From each pair, select the stronger nucleophile. Q.)Cl2 or I2 in methanol
A: Given: Cl- and I- in methanol.
Q: Intramolecular reactions are also observed in Friedel–Crafts alkylation. Draw the intramolecular…
A: Friedal-Craft alkylation: It is a kind of aromatic electrophilic aromatic substitution that occurs…
Q: From each pair, select the stronger nucleophile. Q.) CH3SH or CH3S-
A: The species which make a covalent bond by donating a pair of electrons is termed as nucleophile.…
Q: Draw the major organic product for the reaction shown. Br2 (excess) FeBr3
A:
Q: In the E1 reaction, how is the rate affected when the concentration of attacking nucleophile is…
A: The rate of a reaction helps in the determination of the effect of the change in the concentration…
Q: Select the member of each pair that shows the greater rate of SN2 reaction with KI in acetone.
A: SOLUTION: Step 1: The given compounds are 1) 2-bromo pentane 2) 2-bromo-3-methylbutane.…
Q: This reaction is an example of conjugate addition of a nucleophile to an a,ß-unsaturated carbonyl.…
A: The alpha hydrogen to the carbonyl group is acidic in nature and this hydrogen is removed in…
Q: Which reagent(s) will result in the nucleophile attacking the more substituted side of an epoxide?…
A: Given condition is nucleophile must attack to more substituted side of the epoxide.
Q: Identify the stronger nucleophile in the following pair of anions. HS− or F− in a polar protic…
A: A nucleophile has an electron density that can be donated.
Q: How is the rate of the reaction affected when concentrations of both nucleophile and alkyl halide…
A:
Q: During a Friedel-Crafts alkylation, the order in which the reagents are mixed is important.…
A: The correct answer about Fridel crafts reaction is given below
Q: Rank the nucleophiles in each group in order of increasing nucleophilicity.a. -OH, -NH2, H2Ob. -OH,…
A: Nucleophilicity increases with increase in basicity of species. Across a period from right to left…
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- Which of the following is the rule which states that the more substituted product is the major product in an elimination reaction? O 1) Boyle's Law O 2) Markovnikov's Rule 3) Zaitsev's Rule O 4) LeChatlier's PrincipleFill in the blanks: Progress of the reaction This is the reaction diagram of reactant A converted to product D (A → D). The reaction has 2 intermediates. It has 3 transition states. The fastest step in the reaction is the conversion of c to d because it has the lowest activat Is the first step of the reaction (exergonic or endergonic?) because is The overall reaction is (exergonic or endergonic?) because Free energyWhich of the following reactions take place more rapidly when the concentration of the nucleophile is increased
- How might nucleophilic catalysis work?Draw out a possible mechanism.Draw an energy diagram of the following reactions. A one step reaction with a positive AG A one step reaction with a negative AG A two-step reaction with an overall positivel-Where the intermediates are lower energy than the reactants and the first transition state is lower in energy than the second.How many transition state/s is/are present in the reaction based from the energy diagram as shown below?
- Choose the energy diagram below that represents the described reaction. m.mmmu progres of reaction C progress of reaction progrem of reaction progress of reaction D step reaction with two (2) intermediates 1. a reaction progress of reaction 2. a three (3) - 3. has no reaction intermediate 4. a two-step exothermic reaction whose rate- determining step is the first stepPlease explain me why the rate approximately doubles in the following question.Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. _NH2 NH2 Br2 Br • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one.