Ch.7: Halogénoalcalnes Flashcards

1
Q

Nomenclature

A
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2
Q

Propriétés physico-chimiques

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3
Q

Comment expliquer qu’un halogénoalcane soit très peu polaire sachant que la liaison C-X est très polarisée (ΔEn >> 0.5) et qu’ainsi les halogénoalcanes soient insolubles dans l’eau ?

A
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4
Q

Réactivité

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5
Q

Substitution nucléophile

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6
Q

Mécanisme SN2

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7
Q

Nomenclature du carbone ramifié

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8
Q

Mécanisme SN1

(Etape 1)

A
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9
Q

Mécanisme SN1

(Etape 2)

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10
Q

Elimination

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11
Q

Nomenclature : numérotation en α, β, γ, δ

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12
Q

E2: départs concertés

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13
Q

E1: départs successifs

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14
Q

Elimination: si l’halogène n’est pas en bout de chaîne?

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15
Q

Règle de Saytzev

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16
Q

Compétition SN et E

A
17
Q

Autres réactivité des halogénoalcanes

A
18
Q

Résumé réactivité

A