Trigold triacetylides: polymerization through gold···gold bonding or bridging ligands
Abstract
The new trigold(I) triacetylide
[C
6
H
3
(C![[triple bond, length as m-dash]](https://www.rsc.org/images/entities/char_e002.gif)
CAu)
3
-1,3,5] reacts with
monodentate ligands, L = isocyanide, phosphite or phosphine, to give
[C
6
H
3
(CCAuL)
3
-1,3,5] complexes
which form polymeric solids with intermolecular
Au···Au bonding; it also reacts with bidentate
ligands to give covalently linked network polymers of the formula
[{C
6
H
3
(CCAu)
3
-1,3,5}
2
(µ-L–L)
3
], L–L = diisocyanide or
diphosphine.
CAu)
3
-1,3,5] reacts with
monodentate ligands, L = isocyanide, phosphite or phosphine, to give
[C
6
H
3
(CCAuL)
3
-1,3,5] complexes
which form polymeric solids with intermolecular
Au···Au bonding; it also reacts with bidentate
ligands to give covalently linked network polymers of the formula
[{C
6
H
3
(CCAu)
3
-1,3,5}
2
(µ-L–L)
3
], L–L = diisocyanide or
diphosphine.
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