Reagents Flashcards

1
Q

To oxidize Primary Alcohols

A

•PDC/PCC in CH2Cl
-primary OH–>aldehydes (H is lost)

  • Jones(CrO3, H2SO4) or Na2Cr2O7
  • KMnO4, NaOH,
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2
Q

Oxidation of Secondary Alcohols

A

PDC/PCC in CH2Cl2
Jones or Na2Cr2O7
-secondary OH–>ketone (no more H’s to give up)

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3
Q

Oxidation of Tertiary Alcohols

A

Tertiary alcohols do not undergo oxidation!!

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4
Q

Oxidative Cleavage Rxns

A
•cold, dilute KMnO4 (tends to oxidize everything)
-adds to Alkene with syn addition 
•OsO4(expensive and toxic)
•HIO4(periodic acid)
-forms aldehydes
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5
Q

Ozonolysis

A

O3 and Zn, HCl

Produces carbonyl groups

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6
Q

Epoxidation

A

Forms ethers
Occurs steep specifically with syn addition and that stereochem is carried into the epoxide
m-Chloroperbenzoic acid (mCPBA) is reagent

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