pKa's Flashcards by Claire Yates

Q

Vinyl C-H

A

pKa ~ 50

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Q

Terminal Alkyne

A

pKa ~ 24

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Q

α H between Ester Groups of a Dimethyl Ester

A

pKa ~ 15

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Q

α H between Ketone and Ester Groups

A

pKa ~ 11

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Q

α H between Ketone Groups of a Diketone

A

pKa ~ 9

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Q

Carboxylic Acid H

A

pKa ~ 4.76

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Q

Primary Alcohol

A

pKa ~ 16

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Q

Aldehyde

A

pKa ~ 17

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Q

Ketone

A

pKa ~ 19

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Q

H3O+

A

pKa ~ -1.7

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Q

Pyridine (C5H5N)

A

pKa ~ 5.3

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Q

Amine H (next to Ketone)

A

pKa ~ 22

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Q

Allyl H

A

pKa ~ 43

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Q

Cyclopentadiene (C5H6)

A

pKa ~ 15

anion is aromatic, has extra stabilization

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