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farendrn farendrn
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2 years ago

Question 1.

Which one of the following is the best synthesis for 3,5-dibromotoluene?

1. p-toluidine, Br2/ FeBr3;
2. NaNO2/HCl, < 5°C
3. H3PO2


▸ toluene, Br2/FeBr3 excess

1.m-bromotoluene, HNO3, H2SO4
2. Fe/HCl
3. NaNO2/HCl, < 5°C
4. CuBr


▸ m-dibromobenzene, CH3Cl/AlCl3

1. Toluene, HNO3/H2SO4
2. NH3
3. NaNO2/HCl, < 5°C
4. CuBr


Question 2.

What reagents are necessary to carry out the conversion shown?

Textbook 
Organic Chemistry

Organic Chemistry


Edition: 4th
Author:
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dorkiexcicidorkiexcici
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2 years ago
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farendrn Author
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2 years ago
Thanks
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Yesterday
This helped my grade so much Perfect
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2 hours ago
Good timing, thanks!
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