CARBON-CARBON BOND FORMING REACTIONS
97
I.D.1-4 Corey, E.J. and Gant, T.G., TL, 35, 5373; Doyle, M.P. et al.,
T, 50, 1665; Singh, V.K. et al, T, 50, 13725.
Ph
Ph
1
4 Rh 2
^
4-'BuC 6 H 4 S0 2
\
H V re
Ph
^ * CO,Me
"
C 5
H n> 0°C
C0 2 Me
79%
e.e. = 94%
I.D.1-5 Harvey, D.F. et al., JACS, 116, 6719.
r
C0 2 Me
O
Me
T
Me
Ph-H
Mo(CO) 5 60°C, 2h
C0 2 Me
I.D.1-6 Balcerzak, P. and Jonczyk, A., JCR(S), 200; Nomura, E. et al.,
BCJ, 67, 792.
R
1
R
2
R
1 R
2
) = = {
+ CHBr 3 + CBr 2 F 2
R
R
J
TBAHS
aqKOH
1
10T, 3h
RR
F F
37-80%
I.D.1-7 Lautens, M. and Delanghe, P.H.M., JACS, 116, 8526.
H
TMS,
R
CH 2 I 2 , Sm(Hg) ^ T M S / , . . p > ^ . R
Bu 3 Sn
OH
Bu 3 Sn
OH
80%
d.e. = >100:1