Aldeidi e chetoni Flashcards

1
Q

Gruppo funzionale aldeidi

A

CHO

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2
Q

Gruppo funzionale chetoni

A

COR’

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3
Q

Nomenclatura aldeidi

A

-ale

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4
Q

Nomenclatura chetoni

A

-one

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5
Q

Formazione di acetali

A

Aldeide + alcol -> semiacetale + alcol -> acetale
CH3C(==O)H + HOCH3 -> CH3C(-OH)(OCH3)H
CH3C(-OH)(OCH3)H + HOCH3 -> CH3C(-OCH3)(-OCH3)H

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6
Q

Formazione di chetali

A

Chetone + alcol -> semichetale + alcol -> chetale
CH3C(==O)CH3 + HOCH3 -> CH3C(-OH)(-OCH3)CH3
CH3C(-OH)(-OCH3)CH3 + HOCH3 -> CH3C(-OCH3)(-OCH3)CH3

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7
Q

Ossidazione

A

I chetoni resistono.
RC(==O)H +[O] -> RC(==O)OH (si forma acido carbossilico)

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8
Q

Addizione di idrogeno

A

CH3C(==O)H + H2 -> CH3CH2OH

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