Allgemeine Reaktionen Flashcards

1
Q

Carbonsäure aus Carbonsäurehalogenid

A

RCOX + H+ oder OH- +H2O, -HX

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2
Q

Ester + MeNH2

A

RCONHMe + CH3OH “Aminolyse”

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3
Q

Carbonsäure zu Carbonsäurehalogenid

A

RCOOH + SOCl2 oder PBr3 -> RC(=O)X

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4
Q

Nitril aus Carbonsäureamid

A

RC(=O)NH2 + P2O5, 80 Grad - H2O

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5
Q

Carbonsäure + Alkohol

A

RCOOH + R’OH, H+ -> RCOOR’ (ester)

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6
Q

Carbonsäure zu Alkohol

A

RCOOH + LiAlH4 -> RCH2-OH

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7
Q

Nitril zu Amid mit H2 aus Wasser

A

R-CN + LiAlH4 + H2O -> R-CH2-NH2 (H2 von NH2 ist aus Wasser!)

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8
Q

Ester + EtOH, cat. H+

A

RCOOEt + CH3OH “Umesterung oder auch Alkoholyse”

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9
Q

Carbonsäure aus Aldehyd

A

RC(=O)H + O + z.B. CrO3, KMnO4, HNO3,….

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10
Q

Carbonsäure zu Säureanhydrid

A

RCOOH + R’C(=O)Cl -> RC(=O)OC(=O)R’

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11
Q

Carbonsäurenaus R-M

M=Li, Na, K, MgHal

A

R-M + 1. CO2 + 2. H2O/H+

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12
Q

Ester + Chlorid oder Acetation

A

keine Reaktion

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13
Q

Carbonsäure aus Alkohol

A

RCH2-OH + O + z.B. K2Cr2O4/H+

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14
Q

Nitril zu Amid mit Pt

A

R-CN + Pt / H2 -> R-CH2-NH2

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15
Q

Carbonsäure aus Toluol

A

Ring-CH3 + O + z.B. KMnO4/OH-

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16
Q

Carbonsäure + Hitze

A

RCOOH + Hitze -CO2 -> R-H

17
Q

Carbonsäure aus Nitrilen

A

R-C Dreifach- N + H+ oder OH-, + H2O, -NH3

18
Q

Ester + H2O, cat. H+

A

RCOOH + CH3OH Esterhydrolyse

19
Q

Nitril aus Bromalkanen

A

R-Br + KCN (in Sn2)