691
Table 6 List of NΛN-type ligands utilized for development of Pd- and Ni-based catalyst systems
N
N DIPP
PPID
N
N
An
An
N
N
NH
2
NH
2
N
N
N
N
Ph
Ph
Ph
Ph
NH HN
PPID
DIPP
N
N
Ph
Ph
Et
Et
NH HN
Cy
Cy
N
N
R
1
R
2
R
3
N
N
Ph
Ph
Ph
N
N
iPr
iPr
N
N
N
N
N
N
N
N
N
Si
N
R
R
R =
H,
TMS, Et
NH HN
O
O
O
NH HN
O
N
O
N
O
R
R
N N
NH HN
O
O
DIPP
PPID
N
N
SMe
S
N
N
Evolution of Ziegler-Natta Catalysts for Polymerization of Olefins
Table 6 List of NΛN-type ligands utilized for development of Pd- and Ni-based catalyst systems
N
N DIPP
PPID
N
N
An
An
N
N
NH
2
NH
2
N
N
N
N
Ph
Ph
Ph
Ph
NH HN
PPID
DIPP
N
N
Ph
Ph
Et
Et
NH HN
Cy
Cy
N
N
R
1
R
2
R
3
N
N
Ph
Ph
Ph
N
N
iPr
iPr
N
N
N
N
N
N
N
N
N
Si
N
R
R
R =
H,
TMS, Et
NH HN
O
O
O
NH HN
O
N
O
N
O
R
R
N N
NH HN
O
O
DIPP
PPID
N
N
SMe
S
N
N
Evolution of Ziegler-Natta Catalysts for Polymerization of Olefins