Question

Copy the figure shown below onto your scratch paper: Box Na SCHs Box 2 Na SCHa Then, complete the figure on your scratch paper by drawing out the intermediates and arrow-pushing mechanism in Boxes 2 that explain the formation of the final products shown. You should start your arrow-pushing in Box 2 and you will use all boxes. Now, report the formal charges (+,0,-) that appear on the sulfur, bromine, and alpha carbon atoms in each box, and match the contents of each box to a single phrase (A-G) that best describes the mechanistic step that occurs in each box. A. A nucleophile attacks tertiary carbocation B. A nucleophile attacks secondary carbocation C. A nucleophile attacks and leaving group leaves D. Br is protonated and S is deprotonated E. A leaving group leaves F. S is protonated and Br is deprotonated G. A carbocation attacks S formal charge (+,0,-) Br formal charge (+,0,-) C formal charge (+,0,-) Phrase (A-G) Box 2: Products: Box 3:

          Copy the figure shown below onto your scratch paper:
Box Na SCHs
Box 2
Na
SCHa
Then, complete the figure on your scratch paper by drawing out the intermediates and arrow-pushing mechanism in Boxes 2 that explain the formation of the final products shown. You should start your arrow-pushing in Box 2 and you will use all boxes. Now, report the formal charges (+,0,-) that appear on the sulfur, bromine, and alpha carbon atoms in each box, and match the contents of each box to a single phrase (A-G) that best describes the mechanistic step that occurs in each box.
A. A nucleophile attacks tertiary carbocation
B. A nucleophile attacks secondary carbocation
C. A nucleophile attacks and leaving group leaves
D. Br is protonated and S is deprotonated
E. A leaving group leaves
F. S is protonated and Br is deprotonated
G. A carbocation attacks
S formal charge (+,0,-)
Br formal charge (+,0,-)
C formal charge (+,0,-)
Phrase (A-G)
Box 2:
Products:
Box 3:

Added by Sara T.

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