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CHIMIE > NITRILI > Flashcards

NITRILI Flashcards

1
Q

ce rezulta din hidroliza unui nitril?

A

acidul carboxilic si amoniac

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2
Q

catalizator pt aditia HCN la alchine

A

CuCl, NH4Cl la 80^C
( LA 100 E DIMERIZAREA)

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3
Q

cum se obtine un nitril din saruri de diazoniu

A

reactia cu CuCN

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4
Q

cum se obtine un nitril din derivati halogenati?

A

reactia cu cianuri alcaline (KCN, NaCN)

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5
Q

cum se obtine un nitril dintr un compus carbonilic

A

NU STIU, INTREAB O PE EVA

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6
Q

ce rezulta din hidroliza partiala a nitrililor?

A

amida

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7
Q

ce rezulta din hidroliza TOTALA a nitrililor?

A

acid carboxilic si amoniac

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8
Q

hidroliza partiala a nitrililor e aditie sau substitutie?

A

E ADITIE!!!! hidroliza poate fi si prin aditie, se rup legaturile pi dintre C si N

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9
Q

ce se obtine din reducerea nitrililor?

A

AMINA PRIMARA

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10
Q

la ce se utilizeaza PNA

A

fibre sintetice care inlocuiesc lana, NU SUNT HIDROSCOPICE

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CHIMIE (37 decks)

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