tris((2,6-diisopropylphenyl)imido)methylrhenium(VII)

Base Information

• Chemical Name: tris((2,6-diisopropylphenyl)imido)methylrhenium(VII)
• CAS No.: 124943-38-0
• Molecular Formula: C₃₇H₅₄N₃Re
• Molecular Weight: 727.063
• Mol file: 124943-38-0.mol

Synonyms:tris((2,6-diisopropylphenyl)imido)methylrhenium(VII)

Chemical Property of tris((2,6-diisopropylphenyl)imido)methylrhenium(VII)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tris((2,6-diisopropylphenyl)imido)methylrhenium(VII)

There total 8 articles about tris((2,6-diisopropylphenyl)imido)methylrhenium(VII) 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: 97.0%

[(THF)2Li(μ,μ-2,6-i-Pr2C6H3N)2Re(=NC6H3-i-Pr-2,6)] + methyl iodide (74-88-4) → tris((2,6-diisopropylphenyl)imido)methylrhenium(VII) (124943-38-0)

Guidance literature:

In toluene; byproducts: CH3I; CH3I was added to a stirred soln. of complex in toluene, the mixt. was stirred at room temp. for 2 h (N2); solvent was removed in vac., solid was extd. with pentane, filtered, cooled to -35°C;

DOI:10.1021/ic030282e

Reference yield: 96.0%

2,6-diisopropylphenylisocyanide (2008-61-9) + methyltrioxorhenium(VII) (70197-13-6) → tris((2,6-diisopropylphenyl)imido)methylrhenium(VII) (124943-38-0)

Guidance literature:

In 1,2-dimethoxyethane; N2 or Ar-atmosphere; refluxing (12 h); evapn., drying (vac., 65°C, 10 h); elem. anal.;

DOI:10.1021/om971062+

Reference yield: 94.0%

C36H51N3Re(1-) + methyl iodide (74-88-4) → tris((2,6-diisopropylphenyl)imido)methylrhenium(VII) (124943-38-0)

Guidance literature:

In tetrahydrofuran; addn. of 0.6 mmol of CH3I to a stirred soln. of 0.6 mmol of the tris(imido) compound in 10 ml THF, filtration and evaporation;; extraction with pentane, filtration and cooling to -40°C; detn. by elem. anal., (1)H-NMR- and (13)C-NMR spectroscopy;;

DOI:10.1021/om00028a032

upstream raw materials:

methyl iodide

2,6-diisopropylphenyl isocyanate

methyltrioxorhenium(VII)

2,6-diisopropylphenylisocyanide

Downstream raw materials:

[CH₃Re(NC₆H₃(CH(CH₃)2)2)(O)2]

bis{(μ-(2,6-diisopropylphenyl)imido)bis((2,6-diisopropylphenyl)imido)methylrhenium(VII)}