(4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I)

Base Information

• Chemical Name: (4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I)
• CAS No.: 640274-44-8
• Molecular Formula: C₂₁H₁₄ClN₄O₄Re
• Molecular Weight: 608.027
• Mol file: 640274-44-8.mol

Synonyms:

Chemical Property of (4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I)

There total 2 articles about (4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I) 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: 87.6%

fac-bis(acetonitrile)chlorotricarbonylrhenium(I) (28862-29-5,678142-40-0) + N′-(di(pyridin-2-yl)methylene)benzohydrazide (101342-95-4) → (4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I) (640274-44-8)

Guidance literature:

In chloroform; mixt. of Re complex and ligand (Re:L=1:1) in dry CHCl3 refluxed for 2 h; filtered, dried (vac., CaCl2), elem. anal.;

DOI:10.1002/ejic.201000522

Reference yield: 72.0%

rhenium(I) pentacarbonyl chloride (14099-01-5) + N′-(di(pyridin-2-yl)methylene)benzohydrazide (101342-95-4) → (4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I) (640274-44-8)

Guidance literature:

In toluene; mixt. of Re-complex and ligand in toluene was refluxed for 10 h under N2, cooled to room temp.; vol. was reduced, filtered, washed with hexane, Et2O, dried; elem. anal.;

DOI:10.1016/S0020-1693(03)00324-4

Reference yield:

(4,5-diazafluoren-9-one benzoylhydrazone)chlorotricarbonylrhenium(I) (640274-44-8) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → fac-tricarbonylchloro(di-2-pyridylketonebenzoylhydrazone)rhenium(I) dimethylformamide solvate (682335-58-6)

Guidance literature:

In N,N-dimethyl-formamide; soln. of Re complex in DMF was kept for several d; elem. anal.;

DOI:10.1016/j.molstruc.2003.12.038

upstream raw materials:

rhenium(I) pentacarbonyl chloride

N′-(di(pyridin-2-yl)methylene)benzohydrazide

fac-bis(acetonitrile)chlorotricarbonylrhenium(I)

Downstream raw materials:

fac-tricarbonylchloro(di-2-pyridylketonebenzoylhydrazone)rhenium(I) dimethylformamide solvate

Refernces

• 1、 Mukiza, Janvier,Gerber, Thomas I. A.,Hosten, Eric C.. "Coordination of bidentate aroylhydrazone-based N,N-Donor ligands to the fac-[re(co)3]+ core". . p. 368 - 375. Retrieved 2014/07/21.
• 2、 Bakir, Mohammed,Brown, Ordel,Johnson, Toni. "X-ray crystallographic, spectroscopic and molecular sensing properties of fac-tricarbonylchloro(di-2-pyridylketonebenzoylhydrazone)rhenium(I) dimethylformamide solvate". . p. 265 - 272. Retrieved 2007/10/03.