SYNTHESIS OF HETEROCYCLES
IV.K.7-3 Kaneko, K. et al., H, 37, 1645.
303
ψ
^CH 2 OH
PPh 3
DEAD
88-99%
IV.K.8.
Heterocvcles with 2 N's and 1 S
IV.K.8-1 Kim, K. and Cho, J., H, 38, 1859.
/ ^ X
+ S 2 N 4
4-dioxane
■ ^
vr
*
37-92%
IV.K.8-2 Buscemi, S. and Vivona, N., H, 38, 2423.
HO-v.
La wesson's reagent
V r V
N s .N
O
O
Ph-Me
Δ
IV.K.8-3 Yamashita, Y. et al., H, 37, 693.
H 2 N
NH 2
« B u ^ S ^ I
PhN=S=0
p y
50°
45-60%
H*S
' B u ^ S ^
Bif
'ST ~Bu
65%
IV.K.7-3 Kaneko, K. et al., H, 37, 1645.
303
ψ
^CH 2 OH
PPh 3
DEAD
88-99%
IV.K.8.
Heterocvcles with 2 N's and 1 S
IV.K.8-1 Kim, K. and Cho, J., H, 38, 1859.
/ ^ X
+ S 2 N 4
4-dioxane
■ ^
vr
*
37-92%
IV.K.8-2 Buscemi, S. and Vivona, N., H, 38, 2423.
HO-v.
La wesson's reagent
V r V
N s .N
O
O
Ph-Me
Δ
IV.K.8-3 Yamashita, Y. et al., H, 37, 693.
H 2 N
NH 2
« B u ^ S ^ I
PhN=S=0
p y
50°
45-60%
H*S
' B u ^ S ^
Bif
'ST ~Bu
65%