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Organic Chemistry > Chap 8 Reactions > Flashcards

Chap 8 Reactions Flashcards

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0
Q

E1/SN1 reactions require

A

Polarprotic solvents,

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1
Q

Markovnicoves rules

A

Hydrogen is added to the least substituted carbon on th double bond

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2
Q

E2 reactions require

A

Strong base, polarprotic solvent, secondary or tertiary carbons

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3
Q

Acid catalyzed dehydration reactions require

A

Sulfuric acid , phosphoric acid ,an alcohol

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4
Q

Hydro halide addition always adds in what configuration

A

Syn

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5
Q

Antimarcovnikove addition of hydroboride requires

A

A peroxide, and hydrobromicacid

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6
Q

Antimarcovnikove addition with HBr is what type of reaction

A

Free radical

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7
Q

Acid catalyzed hydration requires

A

Strong acid, an alkene

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8
Q

Markovnicove hydration without rearrangement is a combination of what two reaction .

A

Oxy/alkoxy murcuration and demurcuration

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9
Q

Oxy/alkoxy murcuration requires

A

Mercury acetate ( Hg(OAc)2 )

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10
Q

Demurcuration requires

A

Sodium borohydride ( NaBH4)

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11
Q

Antimarcovnikove hydration requires

A

Hydrogen peroxide ,
Borane, ( BH3) (B2H6) (BH3 THF)
Strong base

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12
Q

Halogenation addition requires

A 
Diatomic halogen 
Inert solvent ( chlorinated carbon)
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13
Q

Monohalogenation / hydration requires

A

Diatomic halogen

Polar protic solvent

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14
Q

Mono halogenation hydration adds in what configuration

A

Anti

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15
Q

Simmons smith reaction creates

A

Carbeenoid

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16
Q

Simmons smith reaction requires

A

chlorinated methane , or Ionated methane ,( Cl2CH2) (I2CH2). And a zinc/copper solvent

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17
Q

Alfa -elimination carbeenoid synthesis creates a

A

Dihalogenated carbeenoid

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18
Q

Alfa elimination requires

A

Bromoform ( CHBr3 )

Strong base

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19
Q

A carbeenoid and an alkene react to give

A

A three member carbon ring

20
Q

What reactions form three member cyclic ethers

A

Epoxidation reaction

21
Q

Epoxidation reaction require

A

MCPBA

alkene

22
Q

Anti double hydration requires

A

An epoxidation reaction then a hydration

23
Q

Syn Double hydration addition of an alkene requires

A

Osmonium tetroxide (Os O4)

Or

Mild Potassium permanganate ( KMnO4) mild

24
Q

Ozonation in combination with (hot) KMnO4 gives

A

Keytones and carboxilic acid

25
Q

Ozone And DMS creat

A

Two carbonyl groups on both sides of the double bond

26
Q

Acid catalyzed dehydration reactions require

A

Sulfuric acid , phosphoric acid ,an alcohol

27
Q

Hydro halide addition always adds in what configuration

A

Syn

28
Q

Antimarcovnikove addition of hydroboride requires

A

A peroxide, and hydrobromicacid

29
Q

Antimarcovnikove addition with HBr is what type of reaction

A

Free radical

30
Q

Acid catalyzed hydration requires

A

Strong acid, an alkene

31
Q

Markovnicove hydration without rearrangement is a combination of what two reaction .

A

Oxy/alkoxy murcuration and demurcuration

32
Q

Oxy/alkoxy murcuration requires

A

Mercury acetate ( Hg(OAc)2 )

33
Q

Demurcuration requires

A

Sodium borohydride ( NaBH4)

34
Q

Antimarcovnikove hydration requires

A

Hydrogen peroxide ,
Borane, ( BH3) (B2H6) (BH3 THF)
Strong base

35
Q

Halogenation addition requires

A 
Diatomic halogen 
Inert solvent ( chlorinated carbon)
36
Q

Monohalogenation / hydration requires

A

Diatomic halogen

Polar protic solvent

37
Q

Mono halogenation hydration adds in what configuration

A

Anti

38
Q

Simmons smith reaction creates

A

Carbeenoid

39
Q

Simmons smith reaction requires

A

chlorinated methane , or Ionated methane ,( Cl2CH2) (I2CH2). And a zinc/copper solvent

40
Q

Alfa -elimination carbeenoid synthesis creates a

A

Dihalogenated carbeenoid

41
Q

Alfa elimination requires

A

Bromoform ( CHBr3 )

Strong base

42
Q

A carbeenoid and an alkene react to give

A

A three member carbon ring

43
Q

What reactions form three member cyclic ethers

A

Epoxidation reaction

44
Q

Epoxidation reaction require

A

MCPBA

alkene

45
Q

Anti double hydration requires

A

An epoxidation reaction then a hydration

46
Q

Syn Double hydration addition of an alkene requires

A

Osmonium tetroxide (Os O4)

Or

Mild Potassium permanganate ( KMnO4) mild

47
Q

Ozonation in combination with (hot) KMnO4 gives

A

Keytones and carboxilic acid

48
Q

Ozone And DMS creat

A

Two carbonyl groups on both sides of the double bond

Organic Chemistry (8 decks)

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