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Chimie Organique (LCHM1141) > Réactifs > Flashcards

Réactifs Flashcards

1
Q

^I

EtI

A

Ajoute C

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2
Q

Déprotoner

A

Bonne base :
nBudi
LDA
Grignard R-MgX

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3
Q

Addition CIS réactifs

A

H2 + PdC
H2SO4
i. B2H6 ii.H2O NaOH
OsO4 / KMnO4 + NaOH

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4
Q

Créer double liaison sur alcool 1 et 2

A

Oxydant doux : CrO3

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5
Q

Former époxyde

A

Oxydant :
mCPBA
CH3COOOH

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6
Q

Ajouter des C

A

^I sur -

EtI

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7
Q

Former halogènoalcane à partir d’alcool 3 ou alcène

A

HX

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8
Q

HX sur alcène ou alcool 3

A

Halogènoalcane

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9
Q

Former halogènoalcane à partir d’acide carboxylique

A

SOCl2 ou TsCl + Net3

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10
Q

Cl2, Br2, Halogène

A

Addition trans

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11
Q

Former halogènoalcane à partir d’alcool

A

HX + ZnCl2

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12
Q

2 équivalents de CH3OH sur alcène

A

Cetal

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13
Q

Former halogènoalcane à partir d’alcool 1 ou 2

A

PBr2, PCl2, etc.

SOCl2 ou TsCl + Net3

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14
Q

PBr2, PCl2, … sur alcool 1 ou 2

A

Halogènoalcane

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15
Q

i. O3
ii. Zn H4

Sur cyclo

A

Ouvre un cyclo

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16
Q

Former cétal

OCH3 OCH3 
         X
       R   R'
A

2 équivalent de CH3OH sur alcène

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17
Q

tBuOK ou tBuOH

A

Double liaison

18
Q

SOCl2 ou TsCl avec Net3 sur alcool 1, 2 ou acide carboxylique

A

Halogènoalcane et inversion

19
Q

Former alcool

A

i. B2H6

ii. H2O, NaOH

20
Q

Addition TRANS réactifs

A

Cl2, Br2, halogènes

21
Q

LDA

A

Deprotonne

22
Q

KOH, Δ

Sur halogènoalcane

A

Alcène

23
Q

R-Cl -> R-MgCl

A

Rajoute Mg, diéthylether sur halogènoalcane

24
Q

H2 + PdC
H2SO4
i. B2H6 ii.H2O NaOH
OsO4 / KMnO4 + NaOH

A

Addition CIS

25
Q

Alcène à partir d’alcool

A

H2SO4 conc, Δ

26
Q

nBudi

A

Deprotonne

27
Q

Alcyne -> cétone

A

H2O, H2SO4

HgSO4 cat

28
Q

i. B2H6

ii. NaOH, H2O

A

Forme alcool

29
Q

Chaise + halogène devient cyclo avec double liaison

A

TBuOK, Δ

30
Q

CH3CO3H

A

Forme epoxyde

31
Q

Ouvrir un cyclo

A

i. O3

ii. Zn H4

32
Q

Rajoute Mg, diéthylether sur halogènoalcane

A

Le Mg se rajoute juste avant l’halogène

R-Cl -> R-MgCl

33
Q

Créer double liaison sur alcool 2

A

Oxydant fort
KMnO4
H2Cr2O7

34
Q

tBuOK, Δ sur chaise +halogène

A

Forme cyclo et halogène donne double liaison

35
Q

Former alcène à partir d’halogenoalcane

A

KOH, Δ

36
Q

H2O, H2SO4
HgSO4 cat
Sur alcyne

A

Cétone

37
Q

Créer double liaison

A

tBuOK

tBuOH

38
Q

CrO3 sur alcool

A

Créé double liaison

39
Q

H2SO4 conc., Δ sur alcool

A

Alcène

40
Q

Grognard R-MgX

A

Deprotonne

41
Q
  1. Br2, H2O

2. NaOH

A

Epoxyde

Chimie Organique (LCHM1141) (5 decks)

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