Biphenylchromium tricarbonyl

Base Information

• Chemical Name: Biphenylchromium tricarbonyl
• CAS No.: 12111-60-3
• Molecular Formula: C15H10 Cr O3
• Molecular Weight: 290.239
• Mol file: 12111-60-3.mol

Synonyms:Biphenylchromiumtricarbonyl (6CI); Chromium, (biphenyl)tricarbonyl- (8CI); 1,1'-Biphenyl,chromium complex; (Biphenyl)tricarbonylchromium; Tricarbonyl(biphenyl)chromium

Chemical Property of Biphenylchromium tricarbonyl

Chemical Property:

• PSA: 0.00000
• LogP: 2.18050

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Biphenylchromium tricarbonyl

There total 12 articles about Biphenylchromium tricarbonyl 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: 79.0%

copper(I) bromide dimethylsulfide complex + iodobenzene (591-50-4) + lithium benzenechromiumtricarbonyl (67421-16-3) → (biphenyl)tricarbonylchromium (12111-60-3)

Guidance literature:

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; react. with 1 equiv. CuBr*SMe2 in THF at -78°C, then with 1 equiv. PhI and 1 equiv. Pd(PPh3)4, -78°C to room temp.;

DOI:10.1039/c39840000046

Reference yield: 65.0%

biphenyl (92-52-4,1594-86-1) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → (biphenyl)tricarbonylchromium (12111-60-3)

Guidance literature:

in bomb tube at 200-250°C;;

DOI:10.1039/j19660001617

Reference yield: 62.0%

biphenyl (92-52-4,1594-86-1) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → (biphenyl)tricarbonylchromium (12111-60-3) + μ-(η6:η6)-biphenyl-bis(tricarbonylchromium) (33010-84-3)

Guidance literature:

In tetrahydrofuran; dibutyl ether; soln. of Cr(CO)6 and biphenyl in di-n-butyl ether/THF degassed, heated at reflux for 24 h under N2; volatiles removed under vac., preparative thin-layer chromy. (silica-gel, hexane/diethyl ether (2/1));

DOI:10.1107/S0108270104025958

upstream raw materials:

iodobenzene

lithium benzenechromiumtricarbonyl

(η6-fluorobenzene)tricarbonylchromium

trimethyl(phenyl)stannane

Downstream raw materials:

chromium⁽⁰⁾ hexacarbonyl

((C₆H₅)2)Cr(CO)((C₆H₅)2PCH₂P(C₆H₅)2)

((C₆H₅)2)Cr(CO)2((C₆H₅)2PCH₂P(C₆H₅)2)

[((C₆H₅)2)Cr(CO)2]2((C₆H₅)2PCH₂P(C₆H₅)2)

Refernces

• 1、 Guzei, Ilia A.,Czerwinski, Curtis J.. "(η6-Biphenyl)tricarbonylchromium and μ- (η6:η6)-biphenyl-bis(tricarbonylchromium)". . p. m615-m617. Retrieved 2007/10/03.
• 2、 Widdowson, David A.,Wilhelm, Rene. "Palladium catalysed cross-coupling of (fluoroarene)tricarbonylchromium(0) complexes". . p. 2211 - 2212. Retrieved 2007/10/03.