1a. The conjugate acid of amines have __ pKa’s than alcohols and are _ bases

answers : 1a ) higher , stronger 1b) oxidation of an amide 1c) eneamine 1d) treating CH3I with ammonia

ID: 997298 • Letter: 1

Question

1a. The conjugate acid of amines have ____ pKa’s than alcohols and are ___ bases than alcohols.

higher

lower

stronger

weaker

1b. Which method will not make an amine?(Maybe more than 1 answer)

NH3 + CH3I

CH3I + NaCN followed by reducing agent (LAH)

oxidation of an amide

hydrolysis of an amide

1c. What group cannot be reduced for form an amine?

imine

amide

nitrile

eneamine

none

1d. 2o and 3o amines are prepared by:

treating a 1o amine with a ketone followed by a reducing agent

treating CH3I with ammonia

reducing a nitrile

answers :

1a ) higher , stronger

1b) oxidation of an amide

1c) eneamine

1d) treating CH3I with ammonia

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