Chemistry Reference
In-Depth Information
CH
2
Cl
Et
2
GeCl
Et
CH
2
Ge
Cl
Et
ALH
Et
CH
2
Ge
H
Et
C
6
H
5
I
C
6
H
6
-
C
8
H
17
X
Fig.
8
.59
Dehalogenation by
germanium hydrides.
C
8
H
18
+
SOCl
2
-
N
N
Cl
O
O
SOCl
CH
=
NOH
R
RC N
Fig.
8
.60
Dehydration reactions to
nitriles.
3.17 Nitriles
tion of carboxamides and aldoximes into nitriles can
be performed either by a polystyrene-tripenylphos-
phine [71] or with a chlorosulfinic reagent obtained
by the reaction of thionyl chloride with a soluble
polyvinylpyrrolidone [175] (Fig. 8.60); however, a
Similarly to other nucleophilic substitution reac-
tions, the cyanation of alkyl halides is performed
with cyanide-exchanged resins [174]. The dehydra-
