CARBON-CARBON BOND FORMING REACTIONS
135
I.F.2-5 Lipshutz, B.H., TL, 35, 815.
1. 'BuLi, -100°C
2. CuCN, -40°C
0
3. 0 2 , -120°C, lh
I.F.2-6 Rawal, V.H. et al., TL, 35, 8985.
82%
NiCI 2 , PPh 3
O
-
X».
Nal, Zn dust
33%
= 0
I.F.2-7 Carroll, A.R. and Taylor, W.C, AJC, 47, 937; Wakamatsu, T.
et al., TL, 35, 3733.
MeO
MeO
MeO
MeO
DDQ,TFA^
M e 0
rt, 2h
MeO
MeO
MeO
MeO
MeO
70%