Chemistry Reference
In-Depth Information
OH
O
O
TBDPSO
TBDPSO
O
O
1. Red-Al
®
2. I
2
3. (Ph
3
P)
2
PdCl
2
,
CO, K
2
CO
3
O
O
TBDPSO
O
TBDPSO
O
4.57
OH
4.58
1. Ce(NH
4
)
2
(NO
3
)
6
2. (COCl)
2
, DMSO, Et
3
N
3. CHI
3
, CrCl
2
O
O
TBDPSO
I
4.59
O
O
HO
TBDPSO
H
O
1. (Ph
3
P)
3
RhCl, H
2
2. HCl, MeOH
4.60
, (Ph
3
P)
2
PdCl
2
,
Et
3
N, CuI
H
H
O
H
n
-C
7
H
15
4.61
HO
O
O
HO
HO
HO
H
H
O
O
H
4.60
H
H
H
O
O
H
n
-C
7
H
15
4.62
H
HO
HO
n
-C
10
H
21
Scheme 4.25
O
Et
2
NH, CO (10 atm),
Et
3
N, (MePh
2
P)
2
PdCl
2
I
NEt
2
O
4.64
4.63
Scheme 4.26
