Chemistry Reference
In-Depth Information
P
P
P
Fe
P
24
25
RO
OR
OR
RO
BnO
OBn
RO
OR
P
P
P
P
P
P
P
P
RO
OR
BnO
OBn
RO
OR
33
:R=Me
34:
R=Bn
RO
OR
29
:R=H
30
:R=Me
31
:R=Bn
32:
R=THP
26:
R=Bn
27
:R=
t
-Bu
28
Ro Pho s
BasPhos
O
R
R
R
R
P
O
Fe
P
P
P
P
O
O
O
HO
OH
P
R
R
R
R
O
O
O
HO
OH
R=Me,Et,
n
-Pr, Bn,
CH
2
CH
2
CH(CH
3
)
2
35
f-KetalPhos
KetalPhos
R
P
P
P
P
P
P
P
P
R
O
O
HO
OH
R
O
O
HO
OH
R
R=Me,
i
-Pr
PennPhos
36
37
C5-TricycloPhos
R
R
Ph
Ph
R
P
O
P
R
P
P
P
P
O
P
R
N
N
R
P
Ph
Ph
R
Ph-BPE
38
:R=Me
39
:R=
i
-Pr
40
R
(
S
,
S
)-
i
Pr-CnrPHOS: R =
i
Pr
(
S
,
S
)-Cy-CnrPHOS: R = Cy
Figure 7.8.
Ligands with modifi cations on phospholane rings of BPE and DuPhos.
