Aldol and Retro-Aldol Flashcards

1
Q

aldol condensation purpose

A

two aldehydes or ketones react with themselves and form a conjugated system

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2
Q

what is needed for aldol condensation

A

OH- or EtO-, heat

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3
Q

driving force of aldol condensation

A

creation of a conjugated system, lower E

the conjugated system has two carbon electrophile spots due to resonance

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4
Q

how to control mixed aldol condensation

A

use 1 carbonyl without alpha hydrogens, and 1 with

typical is ketone + aromatic aldehyde (Claisen-Schmidt)

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