alcools Flashcards

1
Q

élimination en milieu acide

A

H2SO4 + chauffage
alcool i : E2
alcool ii/iii : E1
fait partir OH

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2
Q

subsitution par HX

A

HCl
remplace OH par X
i: SN2
iii: SN1

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3
Q

sub par SOCl2

A

SOCl2/pyridine
remplace OH par Cl
inversion RS

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4
Q

sub PBr3

A

PBr3
remplace OH par Br
inversion RS

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5
Q

oxydation par H2CrO4 (réactif de jones)

A

H2SO4 haut CrO3 bas
alcool i: carbonyle + OH
alcool ii: carbonyle
iii: X

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6
Q

oxydatrion par le PCC

A

PCC
ii/i: remplace OH par carbonyle

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