In which of these solvents would an SN1 reaction be the fastest? a.100% ethanol b.80% ethanol, 20% water c.50% ethanol, 50% water d.25% ethanol, 75% water e.100% water

Q: Circle the drawing that best describes the transition state structure for the addition step (first…

A: The reaction given is,

Q: How is this reaction is carry out ? Show all the steps please arrows and all the movement of…

A: The conversion of a primary alcohol to carboxylic acid via aldehyde is the oxidation reaction.

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: Considering these four types of alkyl halides, primary, secondary, tertiary, and methyl, which kind…

A: We know that SN2 reaction : the SN2 reaction proceed in one step and it is second order reaction it…

Q: Migratory aptitude is defined as the relative ability of a group to migrate in a rearrangement…

A:

Q: Add two curved arrows to the reactant side to illustrate the movement of electrons in the E2…

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Q: Which reaction will not lead to aromatization? NH3, H Ph- -CH3 А. CH3 H2SO4 H3C. В. 1. NH2NH2 2. air…

A: concept - compounds that follow huckel's rule will be aromatic in nature. It states", in a ring…

Q: Explain why1-bromobicyclo [2.2.2] octane is not likely to undergo an SN1 or an Sn2 substitution…

A: No SN1 or SN2 reaction is likely to undergo for 1-bromobicyclo[2,2,2] octane . In the SN1 reaction,…

Q: The least Stable carbocation is

A: Given that : We have to identify the least stable carbocation out of the following :

Q: Which reacts faster in an E2 elimination, cis-or-trans1-bromo-3-tert-butylcyclohexane

A: Biomolecular elimination (E2) reaction:E2 reaction involves a one-step mechanism in which…

Q: Which reaction is predicted to be faster (A or B)? Reactions A and B are of the same type. Classify…

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

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Q: For some SN2 reactions, sodium iodide can be used as a catalyst. Explain why this is the case. Think…

A: For some SN2 reactions, sodium iodide can be used as a catalyst. For this existence, explanation has…

Q: Rank the molecules from 1-3 based on their rate of reactivity with NaI with 1 being the fastest.…

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Q: On a single graph, draw the reaction coordinate diagram for the addition of one equivalent of HBr to…

A: Given reactions, (1) Addition of HBr to 2-methyl-1,3-pentadiene: (2) Addition of HBr to…

Q: 2. Write the synthetic procedure for the target compound with your own idea. (At least more than 5…

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Q: Construct an efficient three-step synthesis of 1,2-epoxycyclopentane from bromocyclopentane by…

A: The reagent potassium tertiarybutoxide basically functions as "strong base" which mainly abstract…

Q: For the reaction below: BH3 THF (solvent) a Draw the structure of the major organic product.

A: The above given reaction shows the hydroboration of alkene. Here, borane and hydrogen gets attached…

Q: What is/are the missing reagent(s) in the following reaction? and СООН O 1)NBS/UV/CCI4 2)CN"…

A:

Q: Construct a three-step synthesis of 3-bromocyclopentene from cyclopentane. Drag the appropriate…

A: The three step  synthesis of 3-bromocyclopentene from cyclopentane will be  1) reaction of…

Q: Which one undergoes E2 the fastest

A: The E2 elimination stands for the bimolecular elimination reaction. It involves the elimination of a…

Q: Fill in the blanks: Br OC(CH3)3 X+ -OC(CH₂)3 CH₂CHCH₂CH3 CH3CHCH₂CH3 (CH3)3COH The reaction will not…

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Q: In each reaction box, place the best reagent and conditions from the list below. 1) 2) 3) 4)…

A: The given conversion can be done as follows : The first step is the alkylation of benzene ring which…

Q: Br A Br B Br C D -Br

A: SN1 reaction The SN1 reaction is a nucleophilic substitution reaction where the rate-determining…

Q: While we are at it, let's do the same thing for the second step of the mechanism. Again, what is…

A: Answer

Q: Draw the most stable carbocation that can be formed by the compound in Figure 5.

A: A carbocation is for when a carbon atom acquires a positive charge, The shape of a carbocation is…

Q: What is the starting material in the reaction below?

A:

Q: How does solvent affect rate of reaction if its increase or decrease in sn1 or sn2

A: In SN1 reactions, there carbocation intermediate so solvents of higher polarity  stabilizes these…

Q: SN1 is always a competing reaction of E1. True or False?

A: SN1 Reaction: A tertiary alkyl halide substitutes nucleophile by the removal of halogen as leaving…

Q: Rank the following substrates in order from slowest E1 reaction rate to fastest. Br Br Br Br A B

A: Given substrates,

Q: CH2 = CH2 + Br+ –- +CH2-CH2Br This is a step in a reaction where is the electrophile Radical Br+…

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Q: CH3 E. CH, D. CH;CI Br C. А. CH3 -CH3 „CH3 -CH3 Br B.

A: In nucleophilic substitution reaction,  substrate must contain a leaving group which may be departs…

Q: What is a nucleophile? Provide some examples of nucleophiles that would work well in the SN2…

A: We have to tell about nucleophile.

Q: The SN1 reaction is a two-step reaction, and the first step of this reaction is the formation of a…

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Q: Which conditions are best for the transformation? но ОН но Link K2Cr207/H2SO4 NABH4 O H20/HCI O…

A:

Q: Based on your knowledge in biological chemistry reaction in biomolecules, what do you think is the…

A: Given reaction is :  Based on your knowledge in biological chemistry reaction in biomolecules, what…

Q: Br CH;CH,OH

A: CH3CH2OH is neutral base and compound is 3 degree halide compound. So the reaction occurs via E1…

Q: Select the arrow drawing that best describes this step of an E1 reaction. H I-0: І H3C I нн i 1-0:…

A:

Q: The first reaction can lead to over substitution. In the second reaction, no over substitution is…

A: Benzene gives an aromatic electrophilic substitution reaction. The reaction completes in two steps.…

Q: Add curved arrow(s) to draw the final step of the mechanism. 18rt Br 3-3 CH₂ H₂C Br H₂C

A:

Q: In which solvent would an SN1 reaction be fastest? 100% ethanol 80% ethanol, 20% water 50% ethanol,…

A: SN1 reaction proceeds faster in 80% ethanol 20% water.

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

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Q: Explain why1-bromobicyclo [2.2.2] octane is not likely to undergo an Sn1 or an SN2 substitution…

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Q: Rank the following substrates in order from slowest SN2 reaction rate to fastest. Br Br Br H3C Br A…

A: SN2 stands for nucleophilic substitution reaction of order 2. In this reaction, the rate of the…

Q: Organic Chemistry Maxwell presented by Macmillan Learning a) Select the best set of reagents for the…

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Q: For SN1 Explain the order in which 1o (primary) alkyl halides reacted (fastest to slowest) and…

A: The rate of the SN1 reactions depends upon the concentration of alkyl halide only. This kind of…

Q: Choose one example from the set of synthesis reactions in Model 1

A: In model-1 there is a different types of chemical reactions are given 1. Combination reactions ( set…

Q: 2) Rank these molecules by their SN2 reaction rate. If a difference in reaction rate is hard to…

A: The correct order of molecules towards SN2 reaction is   D > E > A > C > B.   The order…

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…