1-(η(5)-2,5-diphenylcyclopenta-2,4-dien-1-yl)-4,5,6-η(3)-(1,3,5-triphenyl-6-oxo-hexa-1,4-dienyl)chromium dicarbonyl

Base Information

• Chemical Name: 1-(η(5)-2,5-diphenylcyclopenta-2,4-dien-1-yl)-4,5,6-η(3)-(1,3,5-triphenyl-6-oxo-hexa-1,4-dienyl)chromium dicarbonyl
• CAS No.: 193359-64-7
• Molecular Formula: C₄₃H₃₀CrO₃
• Molecular Weight: 646.705
• Mol file: 193359-64-7.mol

Synonyms:

Chemical Property of 1-(η(5)-2,5-diphenylcyclopenta-2,4-dien-1-yl)-4,5,6-η(3)-(1,3,5-triphenyl-6-oxo-hexa-1,4-dienyl)chromium dicarbonyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(η(5)-2,5-diphenylcyclopenta-2,4-dien-1-yl)-4,5,6-η(3)-(1,3,5-triphenyl-6-oxo-hexa-1,4-dienyl)chromium dicarbonyl

There total 1 articles about 1-(η(5)-2,5-diphenylcyclopenta-2,4-dien-1-yl)-4,5,6-η(3)-(1,3,5-triphenyl-6-oxo-hexa-1,4-dienyl)chromium dicarbonyl 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: 30.0%

chromium(0) hexacarbonyl (199620-14-9,13007-92-6) + phenylacetylene (536-74-3) → 1-(η(5)-2,5-diphenylcyclopenta-2,4-dien-1-yl)-4,5,6-η(3)-(1,3,5-triphenyl-6-oxo-hexa-1,4-dienyl)chromium dicarbonyl (193359-64-7)

Guidance literature:

With NHEt₂; BuLi; In tetrahydrofuran; diethyl ether; N2-atmosphere; stirring equimolar amts. of BuLi and NHEt2 (in Et2O, -78°C, 20 min), warming to room temp., addn. to equimolar amt. of Cr-complex (in Et2O), evapn., addn. of equimolar amt. of PhC2H (in THF), refluxing for 24 h; evapn. (vac.), chromy. (SiO2, hexane/CH2Cl2);

DOI:10.1016/S0022-328X(97)00091-0

upstream raw materials:

chromium⁽⁰⁾ hexacarbonyl

phenylacetylene