Draw the curved arrow mechanism for this reaction starting with 2-propanol in sulfuric acid. Show all nonzero formal charges and allnonbonded electrons in each step. Species not involved in a particular step do not need to be included in that step, and resonance formsdo not need to be shown. Note that the alcohol is in much higher concentration than H₂O in this reaction.H

Step 1:Ether synthesis: Explanation Alcohols can be made into Ethers by dehydrating them in acid…

Answered: Draw the curved arrow mechanism for…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter8: Addition Via Carbocation

Section: Chapter Questions

Problem 9E

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Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the first step of this reaction sequence. Be sure to account for all bond-breaking and bond- making steps. I H BH₂ H B H Select to Add Arrows > H Bll H BH₂
3. An alkene can be converted into an ether in the three mechanistic steps shown below. Complete this mechanism by: Draw curved arrows to indicate the flow of electrons for each step. Lone pairs are omitted for clarity but be sure to include lone pairs on atoms that are involved in bond formation/breaking. Draw the reaction intermediates in the appropriate boxes. Include all nonzero formal charges. Classify each step of the mechanism using the boxes below each arrow as one of the following: acid- base proton transfer (AB), nucleophilic attack (NA), elimination (E), or rearrangement (R). + H-OMe H-OO + MeOH + MeOH + H-OMe H-OO 48
Draw bith the higher molecular weight prlduct and the lowe weight product
3) Use the reaction shown below and the associated reaction energy diagram to answer the following questions. E A Но- + Br HO. Br- reaction coordinate a) In the space above, use curved arrows to show the mechanism of the reaction. b) Classify the reaction as either addition, elimination or substitution. c) In this reaction is hydroxide (HO-) acting as a nucleophile or as a base? c) Based on the reaction energy diagram, is the reaction endergonic or exergonic? d) Based on the reaction energy diagram, and assuming the reaction is reversible, would the equilibrium lie to the left or to the right? e) Which position on the reaction energy diagram (A, B or C) corresponds to the transition state?
please help me with all parts of this question, it is a single question with multiple subparts
curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and follow the curved arrows to draw the product of this elimination reaction shown bellow.
A benzene ring alters the reactivity of a neighboring group in the so-called “benzylic” position, similarly to how a double bond alters the reactivity of groups in the “allylic” position. Benzylic cations, anions, and radicals are all more stable than simple alkyl intermediates. a) Use resonance structures to show the delocalization of the positive charge, negative charge, and unpaired electron of the benzyl cation, anion, and radical.
please answer part c and d!
Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the following reaction or mechanistic step(s). Be sure to account for all bond-breaking and bond-making steps. Then draw the organic product of the reaction. Include all lone pairs in the structures. Ignore inorganic byproducts and + counterions. Drawing Arrows NaNH2 Select to Draw Product H H I I O:Z: + S :O: H Undo H Na+ EP Reset
Acyl transfer (nucleophilic substitution at carbonyl) reactions proceed in two stages via a "tetrahedral intermediate." Draw the tetrahedral intermediate as it is first formed in the following reaction. H3C HCI / H2O `NH2 reflux • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • Do not include counter-ions, e.g., Na", I, in your answer. • In cases where there is more than one answer, just draw one. opy aste Previous Next
a) Write out the 3-step arrow pushing mechanism showing how 1-pentene is hydrated to make 2-pentanol. b) Draw the other 2 alkenes(don’t forget cis/trans isomers!) that could also be hydrated to make 2-pentanol. Briefly explain why1-pentene is the best choice.
Add curved arrows to the reactants in this reaction. A double-barbed curved arrow is used to represent the movement of a pair of electrons. Draw curved arrows. : 0: si H : OH :: H―0: H

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