Draw a mechanism for the reaction of methylamine with 2-methylpropanoic acid. In the box to the left, draw any necessary curved arrows. Show the products of the reaction in the box to the right. Include any nonzero formal charges and all lone pairs of electrons. Finally, check the box to indicate which side of the reaction is favored at equilibrium. 4th attempt Part 1 H H. H .:: See Periodic Table
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- 1. Draw the mechanism and the energy diagram for the reaction shown below. Include any resonance structures for the intermediates of the reaction. ملاتهم3) 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?027 In Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2, answer the multiple-choice question about the reaction in Part 1. Part 1 4 See Periodic Table O See Hint :0: :Br: Add the missing curved arrow notation. S CI Br Part 2 Which statement is most correct regarding the equilibrium for the above reaction? Choose one: O The equilibrium favors the right (i.e., Kea > 1) because acetate is a better leaving group than bromide. O The equilibrium favors the right (i.e., Kea > 1) because bromide is a better leaving group than acetate. O The equilibrium favors the left (i.e., Keq« 1) because acetate is a better leaving group than bromide. O The equilibrium favors the left (i.e., Keg 1) because bromide is a better leaving group than acetate. +
- In Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2, answer the multiple-choice question about the reaction in Part 1. Part 1 See Periodic Table O See Hint :ö: :Br: Add the missing curved arrow notation. 20 F CI Br I Part 2 Which statement is most correct regarding the equilibrium for the above reaction? Choose one: O The equilibrium favors the right (i.e., Kea > 1) because acetate is a better leaving group than bromide. O The equilibrium favors the right (i.e., Keg > 1) because bromide is a better leaving group than acetate. O The equilibrium favors the left (i.e. Keg « 1) because acetate is a better leaving group than bromide. O The equilibrium favors the left (i.e., Keg« 1) because bromide is a better leaving group than acetate.I want maknaism for this reaction!?Complete the mechanism for the given base-catalyzed formation of a hemiacetal from cyclopentanecarbaldehyde and sodium methoxide in methanol by adding any missing atoms, bonds, charges, nonbonding electrons, and curved arrows. Step 1: complete the structure and add Step 2: complete the structure and add curved arrows. curved arrows. Select Draw Rings More Erase Select Draw Rings More Erase C H C H H. 1L :o - I :o :
- Organic Chemistry II: How do we know which direct the reaction? Why Methoxy Functional Group direct the reaction instead of fluorine? Is it something to do with electronegativity ? Or is it something to do with withdrawing group?? How do we know if a gourp is more withdrawing ??????Draw the complete mechanism for each of the following polar reactions. a.1 H-Br Br Write a mechanism for the first step of the reaction shown above. Use curved arrows to show electron reorganization. Include the structure of the product (intermediate) formed in this step in your answer. Step 1 of 2: Protonation. All hydrogen atoms are implied, except: • Hydrogen atoms not attached to carbon atoms Hydrogen atoms involved in the mechanism Apply formal charges where appropriate. •Assign lone pairs and radical electrons where appropriate. Draw the appropriate electron-flow arrows. If needed, use the "starting points" menu to revert to the original molecule(s) shown. == starting points == V H-Br: H :Br: ? ChemDoodle"Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. + HCI You do not have to consider stereochemistry. • Do not include anionic counter-ions, e.g., I, in your answer. • • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right Separate resonance structures using the symbol from the drop-down menu. ← - CHA ? n ChemDoodle
- 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. Select Draw Rings More Erase | : 0 H-O: H OHFor each organic reaction, say whether at equilibrium there will be more reactants than products (so equilibrium lies to the left), or more products than reactants (so equilibrium lies to the right). You'll probably find some useful information in the ALEKS Data resource. + NH3 + H₂O OH left + -NH2 + Ho left + NH₂ left + HCI NH₂ right right right HO + H₂O* + -NH3 + H₂O o + NH3 + :C: X Ś 0: 000 18 ArUse the dropdown menu to indicate whether the rate of the reaction shown below will increase, decrease, or remain the same when the reaction conditions are changed to X or to Y or to Z (see below). NaCN Br CN CH3CN X: Change the leaving group from Br to CI Y: Increase the concentration of haloalkane Z: Increase the concentration of NaCN X: choose your answer... Y: choose your answer... Z: choose your answer... >