ACIDI CARBOSSILCI e DERIVATI
ACIDI CARBOSSILCI e DERIVATI
ACIDI CARBOSSILCI e DERIVATI
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) Alogenuri acilici<br />
Meccanismo:<br />
R<br />
R<br />
R<br />
C<br />
C<br />
C<br />
c) Anidridi<br />
O<br />
Cl<br />
O<br />
Cl<br />
O<br />
Cl<br />
O<br />
R C<br />
Cl<br />
R<br />
O<br />
C<br />
O<br />
+ :NH<br />
3<br />
R C<br />
O<br />
+ :NH 3<br />
+ 2 :NH 3<br />
+ 2 R'NH 2<br />
O<br />
R C<br />
R O R<br />
+ NH<br />
O O<br />
3<br />
lento<br />
+ 2 R'R"NH<br />
+<br />
NH3 R C<br />
R C<br />
R<br />
R<br />
O -<br />
+<br />
O<br />
O<br />
O<br />
+ R C<br />
R<br />
O<br />
O<br />
NH 2<br />
-<br />
R<br />
NH 3<br />
+<br />
-<br />
O<br />
+<br />
C<br />
Cl<br />
C<br />
C<br />
O<br />
NH 3<br />
O<br />
NH 2<br />
NH R'<br />
O<br />
R C<br />
N R'<br />
R"<br />
R<br />
O<br />
R C<br />
OH<br />
O<br />
HCl<br />
R<br />
+ NH 4 + Cl -<br />
C<br />
+ R'NH 3 + Cl -<br />
O<br />
NH 2<br />
+ R'R"NH 2 + Cl -<br />
O<br />
R C<br />
-<br />
O H<br />
+<br />
R C<br />
O<br />
NH 2 +<br />
NH 3<br />
R<br />
NH 2<br />
R C<br />
O<br />
OH<br />
O<br />
O<br />
+<br />
NH4<br />
-<br />
18