Complexes of gold, silver and copper with
Z,Z-PPh2CH2CBut![[double bond, length as m-dash]](https://www.rsc.org/images/entities/char_e001.gif)
N–NC(But)CH2PPh2 containing
a nine-membered chelate ring: crystal structure of
[AuCl{Z,Z-PPh2CH2CBut
N–NC(But)
CH2PPh2}]
Abstract
Complexes of gold, silver and copper with the azine diphosphine
Z,Z-PPh
2
CH
2
CBu
t
N–NC(Bu
t
)CH
2
PPh
2
have been prepared and shown to contain the diphosphine in an unusual
nine-membered chelate ring; the crystal structure of the chlorogold
derivative
[AuCl{Z,Z-PPh
2
CH
2
CBu
t
N–NC(Bu
t
)CH
2
PPh
2
}] was determined.
N–NC(Bu
t
)CH
2
PPh
2
have been prepared and shown to contain the diphosphine in an unusual
nine-membered chelate ring; the crystal structure of the chlorogold
derivative
[AuCl{Z,Z-PPh
2
CH
2
CBu
t
N–NC(Bu
t
)CH
2
PPh
2
}] was determined.
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![[double bond, length as m-dash]](https://www.rsc.org/images/entities/h2_char_e001.gif)
N–N