BIS(CYCLOPENTADIENYL)VANADIUM DICHLORIDE

Base Information

• Chemical Name: BIS(CYCLOPENTADIENYL)VANADIUM DICHLORIDE
• CAS No.: 12083-48-6
• Molecular Formula: C10H10 Cl2 V
• Molecular Weight: 252.037
• Hs Code.: 29310099
• Mol file: 12083-48-6.mol

Synonyms:Dicyclopentadienylvanadiumdichloride (6CI); Vanadium, dichlorodi-p-cyclopentadienyl- (8CI); Vanadium, dichlorodicyclopentadienyl-(7CI); Bis(cyclopentadienyl)vanadium dichloride; Di-p-Cyclopentadienylvanadium dichloride;Dichlorobis(cyclopentadienyl)vanadium; Dichlorobis(e-cyclopentadienyl)vanadium; Dichlorobis(h-cyclopentadienyl)vanadium;Dichlorobis(h5-cyclopentadienyl)vanadium;Dichlorodi-p-cyclopentadienylvanadium;Dichlorovanadocene; Dicyclopentadienevanadium dichloride;Dicyclopentadienyldichlorovanadium; Vanadocene, dichloride

Chemical Property of BIS(CYCLOPENTADIENYL)VANADIUM DICHLORIDE

Chemical Property:

• Vapor Pressure: 418mmHg at 25°C
• Melting Point: 182-194 °C (dec.)(lit.)
• Boiling Point: 41.5°C at 760 mmHg
• PSA: 0.00000
• Density: 1,6 g/cm3
• LogP: 3.42200
• Storage Temp.: Refrigerator (+4°C)
• Sensitive.: Air & Moisture Sensitive
• Water Solubility.: Reacts with water

Purity/Quality:

98%,99%, ^*data from raw suppliers

CyclopentaneDichlorovanadium ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T
• Statements: 25-36/37/38
• Safety Statements: 26-28-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Vanadocene dichloride is used like other metallocenes as a catalyst, ultraviolet absorber, reducing agent, free radical scavenger, antiknock agent in gasoline, and as a developmental anticancer drug. Bis(cyclopentadienyl)vanadium(IV) dichloride is a catalyst for solvent free, room temperature preparation of vicinal amino alcohols as fungistatic agents, catalyst fot oligomerization reactions via the Aufbau propagation reaction and as a catalyst for aqueous polymerization reactions using oxygen as a co catalyst. It is used as a catalyst for dl-selective pinacol-type coupling reactions, as an affecter of crystal growth of calcium carbonate and and as an inhibitor of human topoisomerase II enzyme with antitumor activity.

Technology Process of BIS(CYCLOPENTADIENYL)VANADIUM DICHLORIDE

There total 43 articles about BIS(CYCLOPENTADIENYL)VANADIUM DICHLORIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

(C5H5)2V(C2C6H5)2 → bis(cyclopentadienyl)vanadium dichloride (12083-48-6) + phenylacetylene (536-74-3)

Guidance literature:

With HCl; In diethyl ether; -28°C;

DOI:10.1016/S0022-328X(00)88039-0

Reference yield: 99.0%

vanadocene + triphenylantimony dichloride (594-31-0,34716-91-1,20265-29-6) → bis(cyclopentadienyl)vanadium dichloride (12083-48-6) + triphenylantimony (603-36-1)

Guidance literature:

In toluene; heating of vanadocene and dichlorotriphenylantimony in the ratio of 1:1 in toluene at 100°C for 5 h;; removal of solvent under vac.; the stibine was extd. with hexane;;

Reference yield: 97.0%

hydrogenchloride (7647-01-0,15364-23-5) + (C5H5)2VOSCl2 (206276-73-5) → bis(cyclopentadienyl)vanadium dichloride (12083-48-6)

Guidance literature:

In toluene;

upstream raw materials:

vanadiumtetrachloride

cyclopentadienylmagnesium bromide

cyclopenta-1,3-diene

ethylene dibromide

Downstream raw materials:

chloro-trimethyl-silane

η⁵-cyclopentadienevanadium bis-o-iodobenzoate

cyclopenta-1,3-diene

[Cp₂V(4,7-Ph₂-phen)][OTf]₂

Refernces

• 1、 Razuvaev, G. A.,Cherkasov, V. K.,Fokeev, A. P.,Gladyshev, E. N.. "". . . Retrieved 1981.
• 2、 Stamatatos, Theocharis C.,Perlepes, Spyros P.,Raptopoulou, Catherine P.,Terzis, Aris,Klouras, Nikolaos. "Bis(aqua)bis(η5-cyclopentadienyl)vanadium(IV) bis(trifluoromethanesulfonate) tetrahydrofuran solvate: Synthesis and characterization". . p. 747 - 751. Retrieved 2013.
• 3、 Evans, Alwyn G.,Evans, Jeffrey C.,Espley, David J. C.,Morgan, Peter H.,Mortimer, Jonathan. "". . . Retrieved 1978.
• 4、 Gordetsov,Levakova,Zimina,Cherkasov,Kulagina. "Reaction of Vanadocene with p-Isocyanatobenzenesulfonyl Isocyanate and Thionyl Chloride". . p. 767 - 769. Retrieved 2007/10/03.