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14 Cards in this Set
- Front
- Back
acid
|
1. Has a H that can dissociate
2. Ability of the remaining atoms to delocalize the negative charge |
|
base
|
1. Ability to accept a H
2. Has localized lone pair |
|
carboxylic acids
|
acidic
|
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Beta dicarbonyl
|
acidic
|
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sulfonamides
|
acidic
|
|
sulfonyl ureas
|
acidic
|
|
phenols
|
weakly acidic, can be considered neutral at physiological pH
|
|
thiols
|
weakly acidic
|
|
tetrazole rings
|
acidic
|
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aliphatic amines
|
basic
secondary amines are most basic because of less steric hindrance than tertiary amines but more alky groups (electron donating) than primary. |
|
alicyclic amines
|
basic
|
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aromatic amines (aniline)
|
weakly basic because the ring is delocalizing electrons (benzene is electron withdrawing)
|
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hydrazine
NH-NH2 |
basic
|
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imine, amidine, guanidine
|
guanidine > amidine > imine
increasing basicity |