Bis(cyclopentadienyl)zirconium Dichloride CAS: 1291-32-3

Product Details:

Product Name：Bis(cyclopentadienyl)zirconium dichloride

CAS:1291-32-3

Synonyms：

BIS(CYCLOPENTADIENYL)ZIRCONIUMICHLORIDE;

BIS(CYCLOPENTADIENYL)ZIRCONIUM(IV) DICHLORIDE;

BIS(CYCLOPENTADIENYL)ZIRCONIUM DICHLORIDE;

DICHLORODICYCLOPENTADIENYLZIRCONIUM;

DICYCLOPENTADIENYLZIRCONIUM DICHLORIDE;

ZIRCONOCENE DICHLORIDE;

bis(3-cyclopentadienyl)dichlorozirconium;

Bis(cyclopentadienyl)zirconium dichloride

CAS: 1291-32-3

MF: C10H10Cl2Zr

MW: 292.32

Melting point: 242-245 °C(lit.)

Boiling point: 124-125°C/15mm

Storage temp: Keep in dark place,Inert atmosphere,2-8°C

Form: Powder

Color: white to off-white

Water Solubility: hydrolysis

Sensitive: Air & Moisture Sensitive

Reaction:

1.Reagent for the conversion of enynes to bicyclic cyclopentenones.

2.Precursor for the cyclization of dienes to cyclopentane and cyclohexane derivatives.

3.Precatalyst for the alkylation of olefins.

4.Precursor to zirconocene complexes of unsaturated organic molecules.

5.Catalyst for the coupling of alkoxymethyl-substituted styrene derivatives.

6.Reagent for the carboalumination-Claisen rearrangement-carbonyl addition cascade reaction.

7.Useful for the preparation of vinyl allenes.

8.Reagent for the alkynylation of epoxides.

9.Catalyst for the formation of carbocycles from cyclic enol ether.

Uses1:

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.

Uses2:

Rubber accelerator, component of a catalyst system for polymerization of vinyl monomers, curing agent for water-repellent silicone materials, agent for plating with zirconium.

Uses3:

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.

XINXIANG RUNYU MATERIAL CO., LTD.

Functional organic phosphonates lead clean production, and efficient catalysts help the green revolution.

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