benzene,cyclohexane,vanadium

Base Information

• Chemical Name: benzene,cyclohexane,vanadium
• CAS No.: 12129-72-5
• Molecular Formula: C12H12 V
• Molecular Weight: 207.169
• Mol file: 12129-72-5.mol

Synonyms:Vanadium,bis(benzene)- (6CI,7CI,8CI); Benzene, vanadium complex; Bis(benzene)vanadium;Bis(h6-benzene)vanadium;Dibenzenevanadium

Chemical Property of benzene,cyclohexane,vanadium

Chemical Property:

• Vapor Pressure: 101mmHg at 25°C
• Boiling Point: 78.8 °C at 760 mmHg
• PSA: 0.00000
• LogP: 2.91240

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of benzene,cyclohexane,vanadium

There total 20 articles about benzene,cyclohexane,vanadium 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: 95.0%

potassium{bis(η6-benzene)vanadium(-1)} (117619-06-4) → bis(η(6)-benzene)vanadium (12129-72-5)

Guidance literature:

With carbon monoxide; In tetrahydrofuran; reaction time: 15 minutes; product in mother liquor; by-product is THF-insoluble; highly pyrophoric brownish powder;

DOI:10.1016/0022-328X(88)80368-1

Reference yield: 83.0%

potassium{bis(η6-benzene)vanadium(-1)}*1.25tetrahydrofuran → bis(η(6)-benzene)vanadium (12129-72-5)

Guidance literature:

With carbon dioxide; In tetrahydrofuran; reaction of V-complex with CO2-saturated THF in a stream of CO2; filtn., washing the THF-insoluble product with THF, drying in vacuo, evapn. of mother liquor yields V-compd.;

DOI:10.1039/DT9900002551

Reference yield: 75.0%

vanadium(III) chloride (7718-98-1) + aluminium (7429-90-5) → bis(η(6)-benzene)vanadium (12129-72-5) + {V2(μ-Cl)3(THF)6}{AlCl4}

Guidance literature:

With AlCl₃; THF; benzene; In tetrahydrofuran; benzene; a mixt. of VCl3, Al and AlCl3 in benzene is refluxed for 15 h under Ar, filtration, slow addn. of the lower layer to THF at room temp. during 2 h, the soln. is stirred 15 h at room temp.; cooled to -30°C overnight, filtration, washed (THF), briefly dried (vac.), the V(0)-compd. is isolated from the concd. soln. at -78°C;

DOI:10.1016/0022-328X(93)83010-S

upstream raw materials:

tetrahydrofuran

benzene

vanadium

vanadium(III) chloride

Downstream raw materials:

bis((triphenylsilyl)-η6-benzene)vanadium

(1-6:1'-6'-η-tetraphenylsilane)vanadium

(Ph3Sn-η6-C6H5)2V

((C₆H₅)3GeC₆H₅)2V

Refernces

• 1、 Bochkarev,Burin,Cherkasov. "Formation of dibenzenevanadium by the reaction of dysprosium diiodide with vanadocene in benzene [1]". . p. 481 - 482. Retrieved 2004.
• 2、 Imura, Kohei,Ohoyama, Hiroshi,Kasai, Toshio. "Structures and its dipole moments of half-sandwich type metal-benzene (1:1) complexes determined by 2-m long electrostatic hexapole". . p. 183 - 187. Retrieved 2004.
• 3、 Andrews, Mark P.,Huber, Helmut X.,Mattar, Saba M.,McIntosh, Douglas F.,Ozin, Geoffrey A.. "". . p. 6170 - 6172. Retrieved 1983.
• 4、 Burin, Mikhail E.,Smirnova, Marina V.,Fukin, Georgy K.,Baranov, Eugeny V.,Bochkarev, Mikhail N.. "Neodymium(II) and dysprosium(II) iodides in the reactions with metallocenes of d-transition metals". . p. 351 - 356. Retrieved 2007/10/03.