342
ORGANIC SYNTHESIS—1995
VI.A.4-12 Jin, Z. and Fuchs, P.L., JACS, 116, 5995.
S0 2 Ph
R
1; 2: aq NaHC0 3
**
MeO" ^"
Ο'
0-99 %
VI.A.4-13 Ballini, R. and Bosica, G., 5,723; Menicagli, R. et al., Γ, 50,
1871.
N 0 2
^
R'
^ V
NaBH 4 , H 2 0 2 , K 2 CQ 3
R ^ V '
R ^ A R 1
MeOH,rt
Jl
48-80 %
VI.A.5. Amides
VI.A.5-1 Moreira, R. et al., TL, 35,7107.
I
H
( H C H O
K X CH C1 R
3
CQ2Na
^ N \ l '
Me,SiCl w > i / ^ x , ^
C H 2
U
THF
R l ^ ^ N -
Me 3 SiCl R 1 / ^ N ^ " 2 ^ '
T H F
I
R2
R2
R 2
O
O
93-100 % Rl-^
N
O
R3
45-89 %