Which of the following cannot be a nucleophile? Identify the sequence of curved arrows (electron movement)...
Use curved arrows to show the movement of electrons in the following reaction steps. (Hint: Look at the reactants and look at the products and then draw the arrows to convert the reactants to products.) Part A Draw electron flow arrows. Electron flow arrows should start on an atom or a bond and should end on an atom, bond, or location where a new bond should be created. D ®, H: 6 mm 0 + i \' z o LOH...
Draw the curved arrows that accomplish each of the following transformations and identify the sequence of arrow pushing patterns(DRAW ELECTRON PAIRS) 5. Br a. PATTERN? PATTERN?
28. (a)ldentify the electrophile and nucleophile in the following reaction and show the electron movement with arrows. Br + HBr Elechrophite bodopik (b)Write the initiation step for the following reaction. Show the electron movement with appropriate arrows. +CI2 Hea +HCI H-H 46 C-H 40 NH-F 1 1-1 151 Multiple covalent bonds C-C %5 728
Draw the resonance contributors that correspond to the curved, two-electron movement arrows in the resonance expressions below. Then identify the type of resonance motion in each structure below.
12. Use curved arrows to show the movement of electron pairs as the reactions proceed from left to right. (15 pts). a. H.C-S-CH, + BF, = S (H,C),S+-BF, b. CH,0 + CH,SH - CH,OH + CH,S. "Hc L CH + Hot - Hot i & Chcąc + H = CHCECCHO- H.Cach, + HCI = H,C-CH+ + Ci
10 points) Provide a mechanism using curved arrows to indicate electron movement organie rections indicate electron movement for the following
PROBLEM 7.14 Draw the appropriate curved arrows necessary for each of the following nucleophile elimination steps to produce a ketone, and draw the resulting ketone. о он H,CÓ oº
1-Propose a mechanism for the following reaction using curved arrows to show electron movement. (5 Marks) Br HBr Br
How many curved arrows for electron movement are need to complete the following reaction mechanism? į o 8H Maori HO oo H20 3 4 5 6 7 8
Add curved arrows to the reactants to indicate the movement of electrons in this reaction. A double-headed curved arrow represents the movement of an electron pair.