Chemistry Reference
In-Depth Information
127 has been studied [96] and there is evidence that butyl isocyanate 132 is regen-
erated, as shown in the scheme below.
O
O
O
O
O
O
O
S
S
S
COCl
2
NH
2
N
H
N
H
128
130
BuNCO
132
O
O
O
O
O
S
Bu
S
N
H
N
H
NCO
127
131
COCl
2
O
O
S
NCO
BuNCO
127
132
Glymidine [339-44-6], antidiabetic, 138.
Phosgene is employed to activate dime-
thylformamide 134 for the aminoformylation of 1,1,2-tris(2-methoxyethoxy)ethane
135 [97-100].
N
COCl
2
O
O
O
O
O
N
OHC
O
CHO
O
O
134
135
136
O
O
O
S
N
H
NH
2
137
O
MeO
OMe
N
O
O
O
S
OMe
N
H
N
138
133
Glymidine
