CH3 .CH3 Br H. H.

Q: Write the products of the reaction below and in

A: SN1 reaction- AcOH is a polar protic solvent always favours SN1 reaction. step.1 Loss of leaving…

Q: *OCH3 Br DMSO HO

A: Charged species of alcohol(methoxide -OCH3) are strong nucleophiles. So which undergoes via SN2…

Q: In the proton transfer step of a Friedel-Crafts alkylation reaction, where does the proton go? O To…

A: Given  proton transfer step of Friedel-crafts alkylation  To be determined  Where does the proton go…

Q: Give a possible resonance structure that could stabilise the negatively charged intermediary product…

A: Resonance structures can be defined as the Lewis structures which give information about the…

Q: Iodoethane does not react via Sn2 reaction with NaI in Acetone. It is a good leaving group and on…

A: Solution Haloalkanes ar born-again into alcohols victimisation hydroxyl ion in liquid media through…

Q: 3) If the product of an SN1 or Free radical reaction contains a stereocenter then a mixture occurs.…

A: The correct answer is given below

Q: Suggest a diene and a dienophile that would give the following products. Part A H Part C

A:

Q: In the box to the left of each reaction below, write the mechanism by which it occurs (could be SN1,…

A: As per rule only three subparts can be answered.

Q: OCH3 AICI3 + CH3¬Ĉ-O-Ĉ-CH3 CH3O- -CH3 + CH3¬Ĉ-OH CH;Az

A:

Q: How does doubling [B:] affect the rate of an E1 reaction?

A: E1 reactions are the unimolecular elimination reaction. This is a two step elimination reaction, in…

Q: The compound shown here is highly unreactive under conditions that favor E2 reactions. Explain why.…

A: Reactions can have either substitution type of mechanism or an elimination type of mechanism. In a…

Q: Explain the mechin CHs NO2 SbFs HF -> in Toulene No2 over 95.

A: At first SbF5 reacts with HF to give SbF6^- and H^+.  This H^+ is attacked by nucleophilic NO2…

Q: draw the major organic product generated in the reaction below. Pay attention to Regio and…

A: A process that favors bond formation at a particular atom called regioselectivity. solution i)…

Q: Which solvent conditions favor SN1 reactions over SN2? polar protic apolar protic polar aprotic O…

A: Sn1 reaction is unimolecular nucleophilic substitution reaction.  Sn2 is bimolecular nucleophilic…

Q: Rank the following compounds in order of increasing SN2 reaction rate with a good nucleophile.…

A: We have to rank the given compounds in order of increasing SN2 reaction rate with a good…

Q: Which one of these is the most reactive in an E1 reaction? Explain.

A: E1 is the elimination unimoleculer reaction. LG is the leaving group and B is the attacking base…

Q: Br Mg MgBr MgBr C6H5 MgBr + C6H5 C6H5 C6H5 MgBr H' in H2O C6H5 to CgH5 C6H5 C6H5

A: For the above Grignard reagent there is a possibility tto form biphenyl as a byproduct or side…

Q: Why does the incoming nitro group go para and not ortho?

A:

Q: Why doesn't iodoethane react via Sn2 with NaI in acetone? It is a good leaving group and it is on a…

A: 1 .Nature Of Solvent Solvent SN1 SN2 Polar Aprotic Solvent (Acetone)   SN2 will favor Polar…

Q: Why do we not see 1,2-hydride shift rearrangements (or 1,2-methyl shift rearrangements) for E2…

A: A reaction which involve removal of a molecule containing atoms or groups give at least one p bond…

Q: Would you expect acetate ion (CH3CO2 -) to be a better nucleophile in an SN2 reaction with an alkyl…

A: The SN2/E2 reaction of alkyl halide is with neutral nucleophile/base, the increasing polarity of the…

Q: Rank these substrates from most to least reactive in an SN1 reaction and give a brief rationale for…

A: In SN1 reaction intermediate is carbocation Stability of carbocation increases the rate of SN1…

Q: List the Unimolecular substitution (SN1) mechanistic steps (as discussed in the problem solving…

A: The correct explanation with example SN1 reaction is given below

Q: Would you expect acetate ion CH3CO2 to be a better nucleophile in an SN2 reaction with an alkyl…

A: The SN2/E2 reaction of alkyl halide is with neutral nucleophile/base, the increasing polarity of the…

Q: . Give the complete electron flow of the Sy2 reaction, be sure to clearly show the electrons that…

A: SN2 reaction is a single step nucleophilic substitution reaction. The rate of reaction is dependent…

Q: b) A key piece in the synthesis is the molecule below. Provide a reaction that makes this piece that…

A:

Q: 3. Rank the following in order by the rate in which they could participate in an SN1 reaction (“1"…

A:

Q: BrMg. 1. 1 CI CI starting point 2. H3O* compound A

A:

Q: In the SN1 reaction, the 2nd step is the rate determining step. The SN1 reaction yields a total…

A: Given  In SN1 Reaction, the second step is the rate-determining step. The SN1 reaction yields a…

Q: What is the mechanism of the above reaction (i.e. SN1, SN2, E1 or E2)? Explain your choice in one…

A: The reaction follows SN1 mechanism. First step in this reaction is the formation of a tertiary…

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: For each pair, which compound would be more reactive in a S?1 type reaction?

A: Given : Reaction mechanism is SN1.

Q: Explain your responses to the two (2) parts below very succinctly, that is – in one sentence each…

A: a. Na2Cr2O7 reaction with H2SO4 produces H2CrO4. b. Primary alcohols are converted into carboxylic…

Q: Select the member of each pair that shows the greater rate of SN2 reaction with KN3 in acetone.

A: SN2 reaction rate depends upon the steric effect. Higher the steric hindrance, lower would be the…

Q: Arrange in increasing order the following compounds/ substrate with respect to both SN1 and SN2…

A: A question based on the reactivity of substrate to SN1 and SN2 reactions, which is to be…

Q: From each pair, select the stronger nucleophile. Q.)Cl2 or I2 in methanol

A: Given: Cl- and I- in methanol.

Q: For SN1 Explain if 3o ( tertiary) alkyl halides reacted (fastest or slowest) explain why. Be sure…

A: In unimolecular nucleophilic substitution reaction, the intermediate formed is carbocation. More…

Q: What is the best way to remeber the differences between Sn1, Sn2, E1 and E2 reations?

A: The best way to remember differences between SN1,  SN2, E1 and E2 reaction is that

Q: 2) Show an acceptable mechanism for the following transformation using proper curved arrows. I1,0

A:

Q: Write a detailed mechanism for this transformation но. HCI SH H20 H

A:

Q: 3) If the product of an SN1 or Free radical reaction contains a stereocenter then a _______________…

A: Nucleophilic substitution reaction are of two types viz. SN1 and SN2. Nucleophiles are nucleus…

Q: 2. Circle the member of each horizontal pair that undergoes the faster SN2 reaction with Na*N3 in…

A:

Q: In an E2 reaction, what are the characteristics of a good base?  How does a chemist tell a strong…

A:

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: CH3 CH3 Br FeBr3. HBr (а) Br2 ČH3 CH3

A:

Q: B D Write the letters that correspond to the starting material and the product for the mechanistic…

A: In this question, you give the letters for starting material and Product ( on the right side energy…

Q: 1 Draw the major organic product of this first step in Box 2.

A: In sulphonation reaction, there is reaction of phenol with concentrated sulphuric acid.

Q: How does changing the halide from (CH3)3CBr to CH3CH2CH2Br affect the rate of an E1 reaction?

A: E1 reaction proceeds with a two step mechanism where the first step is the formation of carbocation…

Q: What is a correct mechanistic step of this reaction?

A: The given reaction is SN2  reaction because the  inversion of stereochemistry of reaction  occurs .…