Réactions Flashcards

(47 cards)

1
Q

R-NH2 + Base

A

RNH-

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2
Q

R-NH2 + H+

A

R(NH3)+

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3
Q

R-NH2 + R’COCl

A

R’CONHR

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4
Q

R-NH2 + R’COR’’

A

R’CR”C=N-R
Amine secondaire, une double liaison

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5
Q

R-NH2 + R’X excès

A

R-N+R’3
Sel d’ammonium

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6
Q

R-NH2 + R’X excès puis AgOH reflux

A

Alcène
(Réaction d’élimination d’Hofmann)

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7
Q

R-NH2 + NaNO2, H+

A

R-OH

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8
Q

R-NH2 + NaNO2, H+ si R=Aromatique

A

R-N2+

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9
Q

R-X + ion phtalimide puis base
(Réaction de Gabriel)

A

R-NH2

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10
Q

Amine secondaire + NaBH4

A

R-NH2

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11
Q

R-CN + LiAlH4 Tétrahydruroaluminate de lithium

A

R-NH2

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12
Q

R-NO2 + HCl, Fe ou H2, Pd/C

A

R-NH2

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13
Q

R-OH + SOCl2 (ou PCl3 ou PBr3 ou HCl ou HBr)

A

R-X
Dérivé halogéné

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14
Q

R-OH + Base forte (NaNH2, NaH, BuLi, métal Na Li K) ou R’MgX

A

RO-
Alcoolate = base forte

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15
Q

ROH + acide

A

R(OH)2+
Ion oxonium

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16
Q

ROH + HX

A

RX

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17
Q

ROH + H2SO4, 80°C

A

Alcène

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18
Q

ROH + H2SO4,180°C

A

ROR

Éther

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19
Q

ROH + R’X, base

20
Q

ROH + PX3

21
Q

ROH + SOCl2

22
Q

Alcool + oxydant (KMnO4,H+ ou Na2Cr2O7,H+)

A

Si alcool primaire : aldéhyde puis acide carboxylique
Si alcool secondaire : cétone
Alcool tertiaire inerte

23
Q

ROH + cétone R’-CO-R”

A

R’-C(OR)2-R”

24
Q

ROH + R’COOH (acide carboxylique)

A

R’COOR ester

25
RX + Nucléophile
RNu
26
RX + Mg, Et2O
RMgX
27
RX + Base
Alcène
28
RMgX + H2O
RH
29
RMgX + R'OH
R'O- Alcoolate
30
RMgX + R'C=_CH
R'C=_C-
31
RMgX + R2NH
R2N-
32
RMgX + RCOOH
RCOO-
33
RMgX + R'X
R-R'
34
RMgX + HCHO
RCH2-OH Alcool primaire
35
RMgX + R'CHO
Alcool secondaire
36
RMgX + cétone
Alcool tertiaire
37
RMgX + R'CN
R'COR Cétone
38
RMgX + CO2
RCOOH
39
RMgX + R'COOR" ester
Alcool tertiaire
40
RMgX + oxyde d'éthylène-R'
R-CH2-CHOH-R'
41
Alcoolate + H2O, H+
Alcool
42
Alcyne + H2, Pd/C empoisonné
Alcène
43
Alcyne + H2, Pd/C actif
Alcane
44
Alcyne + NaNH2 puis Electrophile
Réaction substitution
45
Alcyne + BH3 puis H2O2, OH-
Aldéhyde
46
Alcyne + HgSO4 puis hydrolyse en milieu acide
Cétone
47
Alcyne + organomagnesien puis electrophile
Substitution