aromatic hydrocarbons
DESCRIPTION
Aromatic HydrocarbonsTRANSCRIPT
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Aromatic Hydrocarbons
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C-C ( ): 1,39C-C : 1,54 C=C: 1,34
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( ) () Butylated hydroxytoluene()()
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- shown:
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- Hckel
, .
Hckel.
Hckel: , 4n+2 , n= 0, 1, 2, 3,
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H2SO4, H2O HNO3 -
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, . indigo, blue jeans. -
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- 43211--4-4--
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- 1,2----1,3--1,4--p--m--
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2--1,4-2,5--
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: FeBr3 FeCl3FeBr4-Br+FeCl4Cl+
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HNO3 + H2SO4 +NO2 + HSO4- + H2O
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:
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Friedel-Crafts AlCl3 + R-Cl AlCl4- R+
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Friedel-Crafts
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.
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, , , .
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, . , .