[Cr(η-toluene)2](BPh4)

Base Information

• Chemical Name: [Cr(η-toluene)2](BPh4)
• CAS No.: 12114-46-4
• Molecular Formula: C₁₄H₁₆Cr*C₂₄H₂₀B
• Molecular Weight: 555.511
• Mol file: 12114-46-4.mol

Synonyms:[Cr(η-toluene)2](BPh4)

Chemical Property of [Cr(η-toluene)2](BPh4)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [Cr(η-toluene)2](BPh4)

There total 7 articles about [Cr(η-toluene)2](BPh4) 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: 52.0%

chromium (7440-47-3) + sodium tetraphenyl borate (143-66-8) + toluene (108-88-3,15644-74-3,16713-13-6) → [Cr(η-toluene)2](BPh4) (12114-46-4)

Guidance literature:

With hydrogenchloride; aluminium trichloride; In toluene; other Radiation; toluene satd. with HCl gas added to mixt. of AlCl3 and Cr, irradiated bymicrowave (600 W) for 20 min, water added, aqueous layer isolated, soln . of NaBPh4 added; ppt. filtered off, washed with water, and dried overnight in vac. dessicator; elem. anal.;

DOI:10.1039/b206557f

Reference yield: 49.0%

sodium tetraphenyl borate (143-66-8) + chromium(III) chloride (10025-73-7,16284-59-6) + toluene (108-88-3,15644-74-3,16713-13-6) → [Cr(η-toluene)2](BPh4) (12114-46-4)

Guidance literature:

With aluminium trichloride; aluminium; In toluene; other Radiation; mixt. of AlCl3, CrCl3, and Al in toluene irradiated by microwave (600 W)for 30 min, water added, aqueous layer isolated, soln. of NaBPh4 added; ppt. filtered off, washed with water, and dried overnight in vac. dessicator; elem. anal.;

DOI:10.1039/b206557f

Reference yield:

tetraphenylborate anion (4358-26-3) + chromium(III) chloride (10025-73-7,16284-59-6) + toluene (108-88-3,15644-74-3,16713-13-6) + aluminium (7429-90-5) → [Cr(η-toluene)2](BPh4) (12114-46-4)

Guidance literature:

With aluminium trichloride; In water; react. with Al-powder,hydrolysis, salt forming with B(C6H5)4(1-) in H2O;

DOI:10.1016/S0022-328X(00)80324-1

upstream raw materials:

tetraphenylborate anion

chromium(III) chloride

toluene

aluminium

Downstream raw materials:

biphenyl

(4,4'-dimethyl-1,1'-biphenyl)

toluene

Refernces

• 1、 Li, T. T.- T.,Brubaker, C.H.. "ELECTROCHEMICAL AND ESR KINETICS STUDIES OF ELECTRON TRANSFER IN THE SYSTEM BIS(η6-ARENE)CHROMIUM(0)/BIS(η6-ARENE)CHROMIUM(I)". . p. 223 - 234. Retrieved 2007/10/02.