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Organic Chemistry 2 > Review of Mechanisms > Flashcards

Review of Mechanisms Flashcards

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1
Q

SN1 Mechanism of Alcohols starts with…

A

Secondary or Tertiary Alcohol

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2
Q

SN1 Mechanism of Alcohols reacts with…

A
  • Hydrogen Halide (HBr)

- Protic Solvent

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3
Q

What is a Protic Solvent

A

A solvent that has an OH group

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4
Q

SN1 Mechanism of Alcohols produces…

A

Alkyl Halides

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5
Q

SN1 Mechanism of Alkyl Halides starts with…

A

Secondary or Tertiary Alkyl Halides

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6
Q

SN1 Mechanism of Alkyl Halides reacts with…

A

Protic Solvent (like H2O)

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7
Q

SN1 Mechanism of Alkyl Halides produces…

A

Alcohol

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8
Q

SN2 Mechanism of Alcohols starts with…

A

Primary Alcohol

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9
Q

SN2 Mechanism of Alcohols reacts with…

A
  • Hydrogen Halide (HBr)

- Aprotic Solvent (DMSO)

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10
Q

What is an Aprotic Solvent

A

A solvent that does not have an OH group

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11
Q

SN2 Mechanism of Alcohols produces…

A

Alkyl Halide

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12
Q

SN2 Mechanism of Alkyl Halides starts with…

A

Primary Alkyl Halide

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13
Q

SN2 Mechanism of Alkyl Halides reacts with…

A
  • H2O

- Aprotic Solvent (DMSO)

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14
Q

SN2 Mechanism of Alkyl Halides produces…

A

Alcohol

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15
Q

E1 Mechanism of Alcohols starts with…

A

Tertiary Alcohol

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16
Q

E1 Mechanism of Alcohols reacts with…

A
  • Strong acid

- Heat

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17
Q

What are the strong acids you can use in E1 Mechanisms?

A
  • H2SO4
  • H3PO4
  • NaHSO4
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18
Q

E1 Mechanism of Alcohols produces…

A

An alkene

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19
Q

E2 Mechanism of Alcohols starts with…

A

Primary Alcohol

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20
Q

E2 Mechanism of Alcohols reacts with…

A
  • Strong acid

- Heat

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21
Q

E2 Mechanism of Alcohols produces…

A

An alkene

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22
Q

E1 Mechanism of Alkyl Halides starts with…

A

Tertiary Alkyl Halide

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23
Q

E1 Mechanism of Alkyl Halides reacts with…

A
  • Weak base

- Heat

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24
Q

What are the weak bases you can use in E2 Mechanisms?

A
  • NaOR, KOR, LiNR2
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25
Q

E1 Mechanism of Alkyl Halides produces…

A

An alkene

26
Q

E2 Mechanism of Alkyl Halides starts with…

A

Primary or Secondary Alkyl Halides

27
Q

E2 Mechanism Alkyl Halides reacts with…

A
  • Strong base

- Heat

28
Q

E2 Mechanism of Alkyl Halides produces…

A

An alkene

29
Q

Hydrogenation of Alkenes starts with…

A

An alkene

30
Q

Hydrogenation of Alkenes reacts with…

A

H2 and a Metal Catalyst

31
Q

What are the Metal Catalysts used for Hydrogenation of Alkenes?

A
  • Pt
  • Pd
  • Nr
  • Rh
32
Q

Hydrogenation of Alkenes produces…

A

Hydrocarbon of Alkane

33
Q

Hydrogenation of Alkenes adds _____ addition.

A

Syn

34
Q

Electrophilic Addition of Alkenes starts with…

A

Alkenes

35
Q

Electrophilic Addition of Alkenes reacts with…

A

Hydrogen Halide

36
Q

Electrophilic Addition of Alkenes produces…

A

An Alkyl Halide

37
Q

In Electrophilic Addition of Alkenes the Hydrogen is added to the side with…

A

Most Hydrogens (Markovnikov’s Rule)

38
Q

Electrophilic Addition of Alkenes follows _____________ _______.

A

Markovnikov’s Rule

39
Q

Acid Catalyzed Hydration starts with…

A

Alkene

40
Q

Acid Catalyzed Hydration reacts with…

A
  • Strong acid

- Water

41
Q

Acid Catalyzed Hydration produces…

A

Alcohol

42
Q

Hydroboration-Oxidation starts with…

A

Alkene

43
Q

Hydroboration-Oxidation reacts with…

A
  1. H3B-O(pentagon) or B2H6

2. H2O2, OH

44
Q

Hydroboration-Oxidation produces…

A

Alcohol

45
Q

Hydroboration-Oxidation follows _________________ _______.

A

Anti-Markonikov’s Rule

46
Q

Hydroboration-Oxidation adds _____ Addition.

A

Syn

47
Q

Adding Halogens to Alkenes starts with…

A

Alkene

48
Q

Adding Halogens to Alkenes reacts with…

A

2 of the same halogen

49
Q

Adding Halogens to Alkenes produces…

A

2 halogens (Vicinal Halides; 1 dash and 1 wedge)

50
Q

Adding Halogens to Alkenes adds _____ Addition.

A

Anti

51
Q

Halohydrins starts with…

A

Alkene

52
Q

Halohydrins reacts with…

A
  • 2 of the same halogens

- Water

53
Q

Halohydrins produces…

A

Vicinal Halide (halogen & water)

54
Q

Halohydrins adds _____ Addition.

A

Anti

55
Q

Ozonolysis starts with…

A

Alkene

56
Q

Ozonolysis reacts with…

A
  1. O3

2. Zn, H2O OR H2O, H2O2

57
Q

Ozonolysis produces…

A

Ozonide

58
Q

Ozonolysis product using Zn, H2O produces…

A

Reductive

- “O” group not “OH”

59
Q

Ozonolysis product using H2O, H2O2 produces…

A

Oxidative

- “OH” group

60
Q

Epoxidation starts with…

A

Alkene

61
Q

Epoxidation reacts with…

A

Peroxyacetic Acid

Organic Chemistry 2 (2 decks)

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