Rhenium, chlorobis(phenylazo)bis(triphenylphosphine)-

Base Information

• Chemical Name: Rhenium, chlorobis(phenylazo)bis(triphenylphosphine)-
• CAS No.: 96913-76-7
• Molecular Formula: C₄₈H₄₀ClN₄P₂Re
• Molecular Weight: 956.48
• Mol file: 96913-76-7.mol

Synonyms:

Chemical Property of Rhenium, chlorobis(phenylazo)bis(triphenylphosphine)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Rhenium, chlorobis(phenylazo)bis(triphenylphosphine)-

There total 3 articles about Rhenium, chlorobis(phenylazo)bis(triphenylphosphine)- 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:

[ReOCl3(PPh3)2] + phenylhydrazine hydrochloride (59-88-1) → chloro-bis(phenyldiazenido-N)bis(triphenylphosphine-P)rhenium (96913-76-7)

Guidance literature:

With triethylamine; In methanol; refluxing for 45 min; ppt. collected, washed with methanol and dried in air;

Reference yield:

[ReOCl3(PPh3)2] + phenylhydrazine (100-63-0) → chloro-bis(phenyldiazenido-N)bis(triphenylphosphine-P)rhenium (96913-76-7)

Guidance literature:

With triphenylphosphine; In methanol; refluxing a methanolic suspn. of the Re complex with an excess of PhNHNH2 and PPh3, adapting and improving the method of T. Nicholson et al., Polyhedron, 6 (1987) 1577;

DOI:10.1016/S0020-1693(00)85591-7

Reference yield:

[ReOCl3(PPh3)2] + (E)-1-phenyl-2-(trimethylsilyl)diazene (17881-28-6) → chloro-bis(phenyldiazenido-N)bis(triphenylphosphine-P)rhenium (96913-76-7)

Guidance literature:

In dichloromethane; byproducts: N2;

upstream raw materials:

phenylhydrazine

phenylhydrazine hydrochloride

(E)-1-phenyl-2-(trimethylsilyl)diazene

Refernces

• 1、 Dilworth,Harrison,Walton,Schweda. "Preparation and protonation of [ReBr(N2Ph)2(PPh3)2]. Structure of [ReBr2(NNPh)(NNHPh)(PPh3)2], a complex with a hydrazido(2-) ligand with a large angular distortion [3]". . p. 2594 - 2595. Retrieved 2008/10/08.