CH2OR1 carbonyls recap

What is the pKa of the proton highlighted in red?

• 10

• 15

• 20

• 25

What is the pKa of the proton highlighted in red?

• 10

• 15

• 20

• 25

Is the pKa of the proton highlighted in red higher or lower than that of a ketone α-proton?

• Higher

• Lower

If a base has a pKaH of 40, is it a strong or a weak base?

• Strong base

• Weak base

Enolates are formed using

Enols are formed using

How are kinetic enolates formed?

• Using weak base, high temperature

• Using strong base, high temperature

• Using strong base, low temperature

• Using weak base, low temperature

Which of the below are used as enol/enolate equivalents? (choose two)

• Silyl enol ethers

• Enones

• Enamines

• 1,5-dicarbonyl compounds