(Cyclopentadienyl)zirconium trichloride

Identifiers

CAS Number

* 34767-44-7

ChemSpider |

* 24589200

PubChem CID

* 56846602

Properties

Chemical formula

| C5H5Cl3Zr
Molar mass | 262.67 g·mol−1
Appearance  | white solid
Density | 2.31 g/cm3

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

(Cyclopentadienyl)zirconium trichloride is an organozirconium compound with the formula (C5H5)ZrCl3. It a moisture-sensitive white solid. The compound adopts a polymeric structure.[1] The compound has been well studied spectroscopically.[2]

## Synthesis and reactions

It is prepared by chlorination of zirconocene dichloride.[3] Being polymeric, complex is insoluble in nonpolar solvents. It dissolves in the presence of basic ligands to give adducts.

## See also

* (Cyclopentadienyl)titanium trichloride, which exists as a monomer.

## References

1. ↑ Engelhardt, L. M.; Papasergio, R. I.; Raston, C. L.; White, A. H. (1984). "Crystal Structures of Trichloro(η5-cyclopentadienyl)titanium(IV) and -zirconium(IV)". Organometallics 3: 18–20. doi:10.1021/om00079a005.
2. ↑ Rossini, A. J.; Mills, R. W.; Briscoe, G. A.; Norton, E. L. et al. (2009). "Solid-State Chlorine NMR of Group IV Transition Metal Organometallic Complexes". Journal of the American Chemical Society 131 (9): 3317–3330. doi:10.1021/ja808390a. PMID 19256569.
3. ↑ Gerhard Erker (1990). "Mono(η-cyclopentadienyl)zirconium Complexes: from Coordination Chemistry to Enantioselective Catalysis". Journal of Organometallic Chemistry 400 (1–2): 185–203. doi:10.1016/0022-328X(90)83012-9.

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Zirconium compounds

Zr(II)|

* ZrB2
* ZrH2
* ZrSi2

Zr(III)|

* ZrN
* ZrCl3

Zr(IV)|

* ZrBr4
* ZrC
* ZrCl4
* ZrF4
* ZrI4
* Zr(NO3)4
* ZrOCl2
* Zr(OH)4
* ZrO2
* ZrS2
* Zr(SO4)2
* ZrSiO4
* Zr(WO4)2

| Organozirconium(IV)|

* Zr(acac)4

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