NO2 NO2 NH3 Br `NO2 H2N `NO2

Q: Nitration of benzene is carried out by which of the following reactive ?species NO3 O HNO3 O "NO2 O…

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Q: draw all four products of this reaction. Assume that the reaction is acidified to pH 2 after…

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Q: Which chlorination product is formed via the lowest energy transition state in the rate-determining…

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Q: Nal OEt NME2 NaHCO3 ?? ?? 10 °C 25 °C ŅME2 PhMgBr ?? ELOH ?? -78 °C → 25 °C 80 °C

A: For 1,2-addition: i) Nucleophile should be strong, ii) Reaction at low temperature.    For…

Q: The correct decreasing order of reactivity toward nucleophilic addition reactions is CHO H. II III…

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Q: (a) The rate-determining step for the reaction is (A →C, C → E, or E → G) (b) The fastest step in…

A: The reaction profile diagram is given as follows:

Q: 1. In following pairs of nucleophilic substitution reaction, which one have higher reaction rate?…

A: Note: According to our guidelines we are supposed to answer only first three subpart.  Kindly repost…

Q: Dehydrohalogenation of an alkyl halide by treating it with a strong base to yield an alkene product…

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Q: Classify the attached transformation as substitution, elimination, or addition.

A: In the given transformation, the given reactant does not support addition reaction because all…

Q: step-wise mechanism (showing the movement of all electrons) for the following reaction :a HBr HO2 +…

A: In presence of peroxide, the negative ion goes to the less substituted C of the alkene.

Q: Which set of conditions for the reaction given below would provide the largest amounts of…

A: We have to find a suitable reagent that will give the largest amount of substitution product.

Q: 2) Justify why this reactions did not work SMe2 Conjugate addition H2Cr2O7 Oxidation

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Q: he following is a nucleophilic substitution reaction of S-3-chloro-2-methylhexane with CN. he…

A: Interpretation: We have to make product for the following reaction.

Q: Br H3C H3C CH2 cyl halides undergo nucleophilic substitution and elimination reactions. When the…

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Q: Consider the substitution reaction shown below. By what mechanism will the reaction proceed? Br…

A: There occur substitution reaction.

Q: Which conditions will cause the interconversion shown? how? H2 / Lindar catalyst a. LI/ NH3lig) H2 /…

A: Answer :- b) Li/NH3(liq)…

Q: The following molecules are subject to substitution (SN1 or SN2) reaction conditions. a) Identify if…

A: a) The carbon atom which is attached to 3 more carbon is known as 30 carbon The carbon atom which is…

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: Which of the following ring cyclization reactions would occur at the fastest rate? A /a В в C C D D…

A: Neighbouring group participation (NGP) (also known as anchimeric assistance) in organic chemistry…

Q: energy profile

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Q: 6. In the blank beside each reaction, draw either the carbocation that forms (in the SN1 mechanisms)…

A: The carbocation intermediates formed by the loss of leaving the group for the first 2 reactions are…

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

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Q: Br Br II Order of increasing reactivity

A: Given that : We have to explain the observed rate of reaction for the following compounds in an SN1…

Q: 0° CN is a nucleophile . hence it strong undergo SN2 Kh. CN CNO SN2

A: Both the anions undergo substitution reaction because both are good nucleophiles and good…

Q: In SN2 reactions of haloalkanes, the order of reactivity is RI>RBr>RCl>RF. Alkyl iodides…

A: If the bond is more polarized then it is easy to break the bond and leaving the group, therefore,…

Q: Show the reaction mechanism for the formation of: a. RCONH2 from the reaction of RCOOR’ with NH3

A: given find mechanism of RCONH2 from the reaction of RCOOR’ with NH3

Q: (a) PHOOC-CH,-C-CH,-COOP. (1) KCN, A (2) H,0® (o) СООН Onl

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Q: 3. Nucleophilic aromatic substitution (NAS) reactions have the opposite trend in terms of reaction…

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Q: c) For the following substituted benzenes, please rank their relative rates of reactivity in an EAS…

A: Electrophilic aromatic substitution reactions are organic reactions wherein an electrophile replaces…

Q: PO-13. Rank from slowest to fastest rate of SN1 substitution. Br Br Br II III (A) I<III <II (В) III…

A: Answer is (D) option

Q: 5. A. Consider the following substitution reaction: Br CN NaCN DMSO + NaBr a) Determine whether the…

A: Alkyl halide gives nucleophilic substitution reaction with sodium cyanide in presence of a nonpolar…

Q: 4. Complete the phrases with one or more of the following terms: Snl, Sn2, E1, E2. a) The reaction…

A: Points to remember: 1) SN1: Nucleophilic substitution reaction of first order SN2: Nucleophilic…

Q: ?Which of the following statements regarding the Sn1 mechanism is wrong (äbai 2) Reactions by the…

A: We know that   SN1 reaction :  SN1 is nucleophilic substitution reaction of order 1 i.e.…

Q: For C, D and E, determine which step undergo the elimination, substitution or additor State the…

A: Given : We have to choose reagents for each step.

Q: Which type of reaction- addition, elimination, rearrangement, substitution,- best describes each of…

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Q: The electrophilic addition of Br, to several alkenes was examined. Explain why the relative reaction…

A: In the reaction of Br2 with an alkene, an alkene is a nucleophile and Br is an electrophile.

Q: catalyst + HCI

A: Substitution reaction: reaction in which atom/group in a molecule is replaced by another atom/group.…

Q: Rank the substrates below in order of increasing reactivity (from slowest to fastest) in a…

A: Considering SN2 mechanism and leaving ability of leaving group.

Q: 1- Which compound undergoes substitution by the SN mechanism at the fastest rate? A) ME Br B) Br C)…

A: Reactivity of SN2  reaction :

Q: Could the reactions shown here take place by a concerted mechanism?

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Q: Draw the elimination product for the following reactions. Identify which will be the main product…

A: According to Zaitsev rule, in elimination reaction most substituted product will be more stable and…

Q: In the allylic bromination with NBS below, a mixture of two products (A and B) can be formed due to…

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Q: HO OH OH HCI H. H.

A: A carbocation is an electron-deficient species that has a positively charged carbon. In this…

Q: a. Explain why the alkyl halide shown here reacts much more rapidly with guanine than does a primary…

A: Given alkyl chloride,

Q: Which of the following substrates will have the fastest rate of reaction with NaCN in DMSO? O A) B)…

A: Given: Alkyl halide + NaCN in polar aprotic solvent DMSO

Q: Q5 (a) Justify the rate of reactions considering I as a Nu Alkyle halide Relative Rate Camments 200…

A: Some reactions will occur by SN1 mechanism and some by SN2 mechanism

Q: Which undergoes SN1 reaction fastest? BAU2000 54 Br Br Br Br

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Q: For an E2 elimination reaction, if the concentration of the alkyl halide were cut in half, then the…

A: Alkyl halide reacts with a base to give an elimination reaction. In the elimination reaction, alkyl…

Q: Which of these will be the most likely to rearrange during an SN1 reaction. TsO Br Br

A: SN1 reaction is also called as substitution nucleophilic unimolecular . It is nucleophilic…

Q: Br CH3-CC CH3 + 2HB1 CH3 C CH2 CH3 Br

A: Given reaction is addition reaction of alkyne. 2 moles of HBr is added across carbon carbon triple…