952408-90-1

Basic information

• Product Name: [Ru(PPh₃)2(CO)(N-(2'-hydroxyphenyl)-4-Cl-benzaldimine(-2H))]
• CAS NO: 952408-90-1
• Molecular Weight: 883.328
• Mol File: 952408-90-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Ru(PPh₃)2(CO)(N-(2'-hydroxyphenyl)-4-Cl-benzaldimine(-2H))](CAS DataBase Reference)
• NIST Chemistry Reference: [Ru(PPh₃)2(CO)(N-(2'-hydroxyphenyl)-4-Cl-benzaldimine(-2H))](952408-90-1)
• EPA Substance Registry System: [Ru(PPh₃)2(CO)(N-(2'-hydroxyphenyl)-4-Cl-benzaldimine(-2H))](952408-90-1)

Safety Data

• Hazardous Substances Data: 952408-90-1(Hazardous Substances Data)

Upstream product

• 32240-63-4 dicarbonyldichlorobis(triphenylphosphine)ruthenium(II) 
• 117909-29-2 N-4-chlorobenzylidene-2-hydroxyaniline 

Relevant articles and documents

Synthesis, structure and electrochemical properties of a family of organoruthenium complexes

Reaction of N-(2′-hydroxyphenyl)benzaldimines (abbreviated in general as H2L-R, where R stands for the para-substituent in the benzaldehyde fragment and H stands for the dissociable hydrogen atoms) with [Ru(PPh3)2(CO)2Cl2] affords a family of organoruthenium complexes of the type [Ru(PPh3)2(CO)(L-R)] where the N-(2′-hydroxyphenyl)benzaldimine ligand is coordinated to the metal center as tridentate C,N,O-donor. Structure of a representative complex has been determined by X-ray crystallography. All the [Ru(PPh3)2(CO)(L-R)] complexes are diamagnetic, and show characteristic 1H NMR signals and moderately intense MLCT transitions in the visible region. Cyclic voltammetry of the [Ru(PPh3)2(CO)(L-R)] complexes shows a reversible Ru(II)-Ru(III) oxidation within 0.38-0.68 V versus SCE, followed by an irreversible oxidation of the coordinated benzaldimine ligand within 1.09-1.27 V versus SCE. An irreversible reduction of the coordinated benzaldimine ligand is also observed near -1.1 V versus SCE. Potential of the Ru(II)-Ru(III) oxidation is observed to be sensitive to the nature of para-substituent R.