CARBON-CARBON BOND FORMING REACTIONS
147
I.G.1-4 Elgendy, S. et al., TL, 35, 2435; Burgess, K. and van der Donk,
W.A., OM, 13, 3616; Brown, H.C. and Dhokte, U.P., JOC, 59, 2025 and
TL, 35, 4715.
RhCl(PPh 3 ) 3
LG.1-5 Knöchel, P. et al., SL, 410.
FG R ^ f c
1. Et 2 BH
2. Et 2 Zn, neat
( F G - R ^
Zn
60-85%
I.G.1-6 Brown, H.C. et al., TL, 35, 6963, 8957, 8961; see also:
Kabalka, G.W. et al., JOC, 59, 5530; O'Donnell, MJ. et al., TL, 35, 6421.
R
H
> = <
+
H
B - 0
M
O
1. THF, -78°C
2. THF/HMPT, Δ
3. [O]
R
45-96%
I.G.1-7 Poncet, J. et al., T, 50, 5345; Niel, G. et al., JCS(Pl), 1275.
α
Me
Boc CHO
THF, rt, 3h
147
I.G.1-4 Elgendy, S. et al., TL, 35, 2435; Burgess, K. and van der Donk,
W.A., OM, 13, 3616; Brown, H.C. and Dhokte, U.P., JOC, 59, 2025 and
TL, 35, 4715.
RhCl(PPh 3 ) 3
LG.1-5 Knöchel, P. et al., SL, 410.
FG R ^ f c
1. Et 2 BH
2. Et 2 Zn, neat
( F G - R ^
Zn
60-85%
I.G.1-6 Brown, H.C. et al., TL, 35, 6963, 8957, 8961; see also:
Kabalka, G.W. et al., JOC, 59, 5530; O'Donnell, MJ. et al., TL, 35, 6421.
R
H
> = <
+
H
B - 0
M
O
1. THF, -78°C
2. THF/HMPT, Δ
3. [O]
R
45-96%
I.G.1-7 Poncet, J. et al., T, 50, 5345; Niel, G. et al., JCS(Pl), 1275.
α
Me
Boc CHO
THF, rt, 3h