Cr(CNXyl)(CO)₅

Base Information

• Chemical Name: Cr(CNXyl)(CO)₅
• CAS No.: 76374-90-8
• Molecular Formula: C₁₄H₉CrNO₅
• Molecular Weight: 323.225
• Mol file: 76374-90-8.mol

Synonyms:Cr(CNXyl)(CO)₅

Chemical Property of Cr(CNXyl)(CO)₅

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Cr(CNXyl)(CO)₅

There total 5 articles about Cr(CNXyl)(CO)₅ 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: 90.0%

2,6-dimethylphenyl isonitrile (119072-54-7,2769-71-3) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → Cr(CNXyl)(CO)5 (76374-90-8)

Guidance literature:

cobalt(II) chloride dihydrate; In toluene; heating to reflux (N2) for 60 min; silica gel addn., extn. with benzene, evapn., recrystn. from hexane/CH2Cl2 or elution through a silica gel column (benzene); elem. anal.;

DOI:10.1016/S0022-328X(00)84522-2

Reference yield:

2,6-dimethylaniline (87-62-7) → Cr(CNXyl)(CO)5 (76374-90-8)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene / Inert atmosphere

2: trichlorophosphate; sodium carbonate; triethylamine / dichloromethane / Inert atmosphere

3: tetrahydrofuran / 2 h / Inert atmosphere; Sealed tube

With sodium carbonate; triethylamine; trichlorophosphate; In tetrahydrofuran; dichloromethane; toluene;

DOI:10.1021/ic5030845

Reference yield:

2,6-dimethylformanilide (607-92-1) → Cr(CNXyl)(CO)5 (76374-90-8)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate; sodium carbonate; triethylamine / dichloromethane / Inert atmosphere

2: tetrahydrofuran / 2 h / Inert atmosphere; Sealed tube

With sodium carbonate; triethylamine; trichlorophosphate; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ic5030845

upstream raw materials:

2,6-dimethylphenyl isonitrile

chromium⁽⁰⁾ hexacarbonyl

pentacarbonyl(tetrahydrofuran)chromium⁽⁰⁾

2,6-dimethylaniline

Refernces

• 1、 Albers, Michel O.,Coville, Neil J.,Ashworth, Terence V.,Singleton, Eric,Swanepoel, Hester E.. "COBALT CHLORIDE: AN INEXPENSIVE CATALYST FOR THE SUBSTITUTION OF CO BY ISONITRILES ON M(CO)6 (M = Cr, Mo, W)". . p. 55 - 62. Retrieved 2007/10/02.