Bis(cyclopentadienyl)zirconium dichloride

CAS: 1291-32-3

Ref. 02-012548

Product Information

• Name: Bis(cyclopentadienyl)zirconium dichloride
• Synonyms: zirconocene dichloride, Bis(3-Ciclopentadienil)Diclorocirconio, Bis(3-Cyclopentadienyl)Dichlorozirconium, Bis(3-cyclopentadienyl)dichlorzirconium, Bis(Cyclopentadienyl)Zirconium(Iv) Dichloride, Bis(Cyclopentadienyl)Zirconiumichloride, Bis(cyclopentadienyl)dichlorozirconium, Bis(Η-Cyclopentadienyl)Zirconiumchloride, Bis(η5-cyclopentadienyl)dichlorozirconium, Bis(η5-cyclopentadienyl)zirconium dichloride, Bis(η⁵-cyclopentadienyl)dichlorozirconium, Bis(η⁵-cyclopentadienyl)zirconium dichloride, Bis-π-cyclopentadienyldichlorozirconium, Cp2ZrCl2, Cyclopenta-1,3-Diene, Dichloro(cyclopentadienyl)zirconium, Dichlorobis(cyclopentadienyl)zirconium, Dichlorobis(Η5-2,4-Cyclopentadien-1-Yl)Zirconium, Dichlorobis(Η<Sup>5</Sup>-2,4-Cyclopentadien-1-Yl)Zirconium, Dichlorobis(η5-cyclopentadienyl)zirconium, Dichlorobis(η⁵-cyclopentadienyl)zirconium, Dichlorobis(π-cyclopentadienyl)zirconium, Dichlorodi-π-cyclopentadienylzirconium, Dichlorodi-π-dicyclopentadienylzirconium, Dichlorodicyclopentadienylzirconium, Dichlorozirconium, Dichlorozirconium(2+) Dicyclopenta-2,4-Dienide, Dichlorozirconocene, Dicyclopenta-1,3-Dien-1-Ylzirconium(2+) Dichloride, Dicyclopentadienyl Zirconium Dichloride, Dicyclopentadienyldichlorozirconium, Dicyclopentadienylzirconium Dichloride, Eurecen 5034, Nsc 93930, Zirconium dicyclopentadiene dichloride, Zirconium, Di-1,3-Cyclopentadien-1-Yl-, Chloride (1:2), Zirconium, dichlorobis(η5-2,4-cyclopentadien-1-yl)-, Zirconium, dichlorobis(η⁵-2,4-cyclopentadien-1-yl)-, Zirconium, dichlorodi-π-cyclopentadienyl-, Zirconium, dichlorodicyclopentadienyl-, Zirconocene dichloride
• CAS: 1291-32-3

Description

Bis(cyclopentadienyl)zirconium dichloride is used for for Stereoselective Glycosidation. It is also used in the catalyzed transamidation of primary amides with amines. Zirconocene dichloride can also be used to prepare the Negishi reagent,in oxidative cyclisation reactions. Other applications include it is used to promote greener amidations of carboxylic acids and amines in catalytic amounts. This technology avoids the requirement of preactivation of the carboxylic acid or use of coupling reagents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 292.31
• Formula: C₁₀H₁₀Cl₂Zr
• Color/Form: White to cream, Powder or crystals or crystalline powder
• InChI key: QRUYYSPCOGSZGQ-UHFFFAOYSA-L