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Organisk kemi > Reagenser > Flashcards

Reagenser Flashcards

1
Q

Alken till Alkan (hydrogenering)

A

h2/pd

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2
Q

Alkyn -> alkan (hydrogenering)

A

2 h2(överskott) PD

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3
Q

Alken till alkylhalid (halogenering)

A

Br2/Cl2
CCl4
- Cl/br fäster på båda kolen

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4
Q

Alken till alkylhalid (Hydrohalogenering)

A

HCL/HBr
CCl4
Markovnikovs regler gäller

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5
Q

Alken till alkan med OH-grupp (hydrering)

A

H2O + syra katalysator. Markovnicovs regel gäller

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6
Q

Aldehydes and ketones
Addition of alcohol to get hemiacetals or acetals

A

syra katalysator för att bilda acetater och hemiacetaler

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7
Q

Aromatisk förening; Halogenering

A

cl2/br2 med en febr3 eller fecl3 katalysator

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8
Q

Karboxylsyra + alkohol (esterfischiering)

A

kräver syra katalysator - bildar ester + vatten

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9
Q

Alkohol + amin

A

kräver värme, bildar amid + vatten

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10
Q

fosfor syra + alkohol

A

bildar en ester och vatten

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11
Q

Alkohol til alken (utan OH kvar) (dehydrering)

A

H2SO4 katalysator. Bildar en major och en minor product (Zaitsev’s Rule applies: More highly substituted alkene is major product)

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12
Q

Aromatisk nitrering

A

+ HNO3
H2SO4 catalyst

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13
Q

Oxidation av alkohol
primär:
Sekundär:
Tertiär:

A

primär kan oxideras till aldehyd som sedan kan oxideras till karboxylsyra
Sekundär: oxideras till keton
Tertiär: Ingen rxn

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14
Q

Aldehyd -> alkohol (reduktion/addition)

A

addition av H

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15
Q

Keton till alkohol (reduktion/ addition)

A

Addition av H

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16
Q

Ester + Vatten ->karboxylsyra + alkohol

A

Syra katalysator

17
Q

Amid + H2O -> amin + karboxylsyra

A

Syra katalysator

18
Q

Amid + bas –> amin + karboxylsyra

A

tillsätt H2O

19
Q

Starka oxidations medel(5)

A

H2CrO4
KMnO4
K2Cr2O4/H2SO4
ClO3/H3O
Na2cr2O4/H2SO4

20
Q

Reduktionsmedel

A

LiALH4
NaBH4

Organisk kemi (4 decks)

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