SCHEDULED MAINTENANCE
Synthesis of novel ruthenium complexes containing bidentate imidazole-based ligands
Abstract
Ruthenium(II) complexes containing the bidentate
imidazole-based ligands
(MeN
2
H
2
C
3
)
2
CO L
1
,
(MeN
2
H
2
C
3
)
2
CHOH
L
2
and
(MeN
2
H
2
C
3
)
2
CH
2
L
3
(where
1-MeN
2
H
2
C
3
= 1-
methylimidazol-2-yl),
[Ru(PPh
3
)
2
H(CO)L
1
]Cl 1,
[Ru(PPh
3
)
2
H(CO)L
2
]Cl 2 and
[Ru(PPh
3
)
2
H(CO)L
3
]Cl 3, were
synthesized by the reaction of L
1
–L
3
with
[Ru(PPh
3
)
3
H(Cl)(CO)] in toluene. The complexes
were characterised by NMR spectroscopy and the crystal structures of
[Ru(PPh
3
)
2
H(CO)L
1
]BF
4
4 and
[Ru(PPh
3
)
2
H(CO)L
2
]OH 5 determined.
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