C - I blog di Unica

C - I blog di Unica C - I blog di Unica

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Le sostituzioni nucleofile alifatiche possono avvenire attraverso attraverso due meccanismi principali: SN2 2 e SN1. S N2 δ δ Nu + R X Nu R X R Nu + 1) R X R + X 2) Nu + S N1 R R Nu X Dott.ssa G. Tocco

(H 3C) 3C Cl 1°Stadio + H 2O H 3C H3C H3C C S N1 solvente Cl (H3C) 3C OH + Cl + H3O lento H 3C H 3C C CH 3 + Cl Dott.ssa G. Tocco

(H 3C) 3C Cl<br />

1°Sta<strong>di</strong>o<br />

+ H 2O<br />

H 3C<br />

H3C H3C C<br />

S N1<br />

solvente<br />

Cl<br />

(H3C) 3C OH + Cl + H3O lento<br />

H 3C<br />

H 3C<br />

C<br />

CH 3<br />

+<br />

Cl<br />

Dott.ssa G. Tocco

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