HO
HO
Ph
Pinosylvin
Phenylalanine
Ph
OEt
O
NHBoc
Ph
O
O
O
O
O
O
O
Galactose
Ph
O
O
O
H
H
H
Dehydroepiandrosterone
nC 11 H 23
O
CO 2 Et
nC 4 H 9
Tocopherol
O
3
Scheme 41 Alkenes containing biologically active skeletons
N
L1
P
Ph
Ph
Ph
P
PhO
OPh
OPh
P
Ph
Ph
P
Ph
Ph
P
Ph
Ph
P
Ph
Ph
P
P
Ph
Ph
Ph
Ph
PPh 2
PPh 2
Fe
PPh 2
Ph 2 P
N
N
N
N
N
N
Bu
tBu
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
t
Scheme 42 Phosphorus and nitrogen donor ligands employed in combination with [IrCl(COD)] 2
in the TH of ketones
Recent Advances in Iridium-Catalysed Transfer Hydrogenation Reactions
113
HO
Ph
Pinosylvin
Phenylalanine
Ph
OEt
O
NHBoc
Ph
O
O
O
O
O
O
O
Galactose
Ph
O
O
O
H
H
H
Dehydroepiandrosterone
nC 11 H 23
O
CO 2 Et
nC 4 H 9
Tocopherol
O
3
Scheme 41 Alkenes containing biologically active skeletons
N
L1
P
Ph
Ph
Ph
P
PhO
OPh
OPh
P
Ph
Ph
P
Ph
Ph
P
Ph
Ph
P
Ph
Ph
P
P
Ph
Ph
Ph
Ph
PPh 2
PPh 2
Fe
PPh 2
Ph 2 P
N
N
N
N
N
N
Bu
tBu
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
t
Scheme 42 Phosphorus and nitrogen donor ligands employed in combination with [IrCl(COD)] 2
in the TH of ketones
Recent Advances in Iridium-Catalysed Transfer Hydrogenation Reactions
113