Chemistry Reference
In-Depth Information
CH
2
NMe
3
+
HO
-
CH
2
NMe
3
+
S
2
-
O
Cl
S
S
O
O
Fig.
8
.63
Acyl disulfides from sulfur-
exchanged resins.
CH
3
+
P
+
CH
2
C
=
CHCO
2
Et
P
+
+
CHO
EtOCO
CHO
CO
2
Et
(a)
CH
2
NH
RCHO
base
OEt
CH
2
NH
R
P
OEt
O
O
O
Fig.
8
.64
Alkenes from Wittig and
Horner-Wadsworth-Emmons
reactions.
(b)
