SN1 SN2 E1 E2 Flashcards by Roxana Boff | Brainscape

Q

E2 BASE

A

STRONG

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Q

E2 ELECTROPHILE

A

3>2>1

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Q

E2 SOLVENT

A

APROTIC PREFERRED

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Q

E2 LEAVING GROUP

A

I>Br>Cl> F

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Q

E2 REARRANGMENT

A

NOT POSSIBLE

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Q

E2

A

ANTIPERIPLANAR

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Q

E1 BASE

A

WEAK

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Q

E2 ELCTROPHILE

A

3>2> (NO 1 OR METHYL)

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Q

E1 SOLVENT

A

PROTIC

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Q

E1 LEAVING GROUP

A

I>Br>Cl>F

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Q

E1 Rearrangement

A

POSSIBLE (HYDRIDE/METHYL SHIFT)

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Q

E1 STEROCHEMISTRY

A

NONE

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Q

SN2 nucleophile

A

strong

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Q

SN2 electrophile

A

Methyl > 1 > 2 ( no 3)

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Q

SN2 solvent

A

aprotic preffered

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Q

SN2 leaving group

A

I>Br> Cl> F

Q

SN2 rearrangment

A

not possible

Q

SN2 inversion

A

yes

Q

SN1 nucleophile

A

weak

Q

SN1 electrophile

A

3>2 (no methyl)

Q

SN1 solvent

A

protic

Q

SN1 leaving group

A

I>Br>Cl>F

Q

SN1 rearrangment

A

possible (hydride/methyl shifts)

Q

SN1 inversion

A

no (racemization)