915728-42-6

Basic information

• Product Name: [PtCl(4-ClC₆H₃)(CHNCH₂C₆H₄-4-Cl)(SOMe₂)]
• CAS NO: 915728-42-6
• Molecular Weight: 571.814
• Mol File: 915728-42-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [PtCl(4-ClC₆H₃)(CHNCH₂C₆H₄-4-Cl)(SOMe₂)](CAS DataBase Reference)
• NIST Chemistry Reference: [PtCl(4-ClC₆H₃)(CHNCH₂C₆H₄-4-Cl)(SOMe₂)](915728-42-6)
• EPA Substance Registry System: [PtCl(4-ClC₆H₃)(CHNCH₂C₆H₄-4-Cl)(SOMe₂)](915728-42-6)

Safety Data

• Hazardous Substances Data: 915728-42-6(Hazardous Substances Data)

Upstream product

• 31264-06-9 (E)-N-(4-chlorobenzylidene)-1-(4-chlorophenyl)methaneamine 
• 15274-33-6 cis-bis(dimethylsulfoxide)dichloroplatinum(II) 
• 31264-06-9 N-(4-chlorobenzylidene)-4-chlorobenzylamine 

Downstream Products

• 943929-89-3 [PtCl(4-ClC₆H₃)(CHNCH₂C₆H₄-Cl)(PPh₃)] 
• 943929-94-0 Pt(ClC₆H₃)(CHNCH₂C₆H₄Cl)(P(C₆H₅)2C₂H₄P(C₆H₅)2)⁽¹⁺⁾*Cl^(1-)=Pt(ClC₆H₃CHNCH₂C₆H₄Cl)(P₂(C₆H₅)4C₂H₄)Cl 

Relevant articles and documents

A comparative study of the structures and reactivity of cyclometallated platinum compounds of N-benzylidenebenzylamines and cycloplatination of a primary amine

The reaction of cis-[PtCl2(dmso)2] with ligands 4-ClC6H4CHNCH2C6H5 (1a) and 4-ClC6H4CHNCH2(4-ClC6H 4) (1b) in the presence of sodium acetate and using either methanol or toluene as solvent produced the corresponding five-membered endo-metallacycles [PtCl{(4-ClC6H3)CHNCH2C 6H5}{SOMe2}] (2a) and [PtCl{(4-ClC 6H3)CHNCH2(4′-ClC6H 4)}{SOMe2}] (2b). An analogous reaction for ligands 2,6-Cl2C6H3CHNCH2C6H 5 (1c) and 2,6-Cl2C6H3CHNCH 2(4-ClC6H4) (1d) produced five-membered exo-metallacycles [PtCl{(2,6-Cl2C6H3)CHNCH 2C6H4}{SOMe2}] (2c) and [PtCl{(2,6-Cl2C6H3)CHNCH2(4′- ClC6H3)}{SOMe2}] (2d) when the reaction was carried out in methanol and seven-membered endo-platinacycles [PtCl{(MeC 6H3)ClC6H3CHNCH2C 6H4}{SOMe2}] (3c) and [PtCl{(MeC 6H3)ClC6H3CHNCH2(4′ -ClC6H3)}{SOMe2}] (3d) when toluene was used as a solvent. The reaction of 2,4,6-(CH3)3C 6H2CHNCH2(4-ClC6H4) (1e) produced in both solvents an exo-platinacycle [PtCl{(2,4,6-(CH3) 3C6H2)CHNCH2(4′-ClC 6H3)}{SO(CH3)2}] (2e). Cyclometallation of 4-chlorobenzylamine was also achieved to produce compound [PtCl{(4-ClC6H3)CH2NH2}{SOMe 2}] (2g). The reactions of endo- and exo-metallacycles with phosphines evidenced the higher lability of the Pt-N bond in exo-metallacycles while a comparative analysis of the crystal structures points out a certain degree of aromaticity in the endo-metallacycle. The Royal Society of Chemistry.