AROMATSKI OGLJIKOVODIKI Flashcards

1
Q

Zakaj se imenujejo aromatski OV?

A

Ker imajo značilen vonj

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2
Q

Kako zapišemo št πe-

A

4n+2

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3
Q

naštej najpomembnejše elektrofilne aromatske substiticije

A

ALKILIRANJE(uvajanje alkilne -R skupine)
ACILIRANJE (uvajanje acilne-R-CO- skupine)
NITRIRANJE (uvajanje nitro NO2 skupine)
NITROZIRANJE (uvajanje nitrozne NO skupine)
SULFONIRANJE (uvajanje sulfonske SO3 skupine)
HALOGENIRANJE (uvajanje halogena)

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4
Q

ALKILIRANJE

A

benzen (+R-Cl)–(AlCl3)–> benzen / R +HCl

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5
Q

ALCILIRANJE

A

benzen (+R-CoCl)–(AlCl3)–> benzen / CO-R +HCl

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6
Q

NITRIRANJE

A

benzen (+HNO3)–(H2SO4)–> benzen / NO2 +H20

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7
Q

NITROZIRANJE

A

benzen (+HNO2)–(H2SO4)–> benzen / NO +H20

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8
Q

SULFINIRANJE

A

benzen –(SO3)–> benzen / SO3H

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9
Q

HALOGENIRANJE

A

benzen (+Cl2)–(FeCl3)–> benzen / Cl +HCL

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10
Q

Opiši arene

A

so strupene, pogosto kancerogene spojine

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11
Q

Kdaj narašča arenova strupenost?

A

-z št- benzenovih obročev

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12
Q

Kdaj pada arenova strupenost?

A

če pripnemo sobstituene

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