Synthesis, photophysics and crystal structures of hexanuclear copper(i) and silver(i) acetylide complexes
Abstract
The luminescent complexes
[M
3
(µ-Ph
2
PCH
2
PPh
2
)
3
(µ
3
-η
1
-C![[triple bond, length as m-dash]](https://www.rsc.org/images/entities/char_e002.gif)
CC
6
H
4
CC-p)M
3
(µ-Ph
2
PCH
2
PPh
2
)
3
][BF
4
]
4
are
synthesized by the reaction of
[M
2
(µ-Ph
2
PCH
2
PPh
2
)
2
- (MeCN)
2
]
2+
and 1,4-diethynylbenzene in the
presence of Bu
n
Li in thf (M = Cu 1, Ag 2); X-ray crystal
structures of both are determined.
CC
6
H
4
CC-p)M
3
(µ-Ph
2
PCH
2
PPh
2
)
3
][BF
4
]
4
are
synthesized by the reaction of
[M
2
(µ-Ph
2
PCH
2
PPh
2
)
2
- (MeCN)
2
]
2+
and 1,4-diethynylbenzene in the
presence of Bu
n
Li in thf (M = Cu 1, Ag 2); X-ray crystal
structures of both are determined.
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