CO-ligand Photodissociation in Two Ru(II) Complexes Affected by Different Polypyridyl Supporting Ligands
نویسندگان
چکیده
منابع مشابه
Electrocatalytic reduction of CO2 to CO by polypyridyl ruthenium complexes.
Electrocatalytic reduction of CO(2) by [Ru(tpy)(bpy)(solvent)](2+) (tpy = 2,2':6',2''-terpyridine, bpy = 2,2'-bipyridine) and its structural analogs is initiated by sequential 1e(-) reductions at the tpy and bpy ligands followed by rate limiting CO(2) addition to give a metallocarboxylate intermediate. It undergoes further reduction and loss of CO.
متن کاملCataliticoxidation of benzyl alcohol by Cu(II) polypyridyl complexes
Two polypyridyl copper(II) complexes, [Cu(phen)(phen-dione)Cl]Cl (1) and [Cu(bpy) (phen-dione)Cl]Cl (2), (where Phen =1,10-phenanthroline, bpy =2,2'-bipyridine and Phen-dione = 1,10-phenanthroline-5,6-dione), were used as efficient catalysts for the oxidation of benzyl alcohol to benzaldehyde. The effects of various parameters such as reaction temperature, reaction time, etc. were studied. The ...
متن کاملSpontaneous CO Release from RuII(CO)2–Protein Complexes in Aqueous Solution, Cells, and Mice**
We demonstrate that Ru(II)(CO)2-protein complexes, formed by the reaction of the hydrolytic decomposition products of [fac-RuCl(κ(2)-H2NCH2CO2)(CO)3] (CORM-3) with histidine residues exposed on the surface of proteins, spontaneously release CO in aqueous solution, cells, and mice. CO release was detected by mass spectrometry (MS) and confocal microscopy using a CO-responsive turn-on fluorescent...
متن کاملMetal Complexes with Two Different Sulfur Containing Ligands-ii*
The synthesis and characterization of a series of mixed l,l-/l,2-dithiolene complexes, M[S2C2(CN)2] [SüCNR*]* with z = — 1, M = Ni, Cu, Pd, Pt and with 2 = 0, M = Ni, Cu, Au, M [S2C2(CN)2] [S2C NC N]2' , M = Ni, Pd, and N i[S2C2(CN)2] [S2COC2H5] are reported. Voltammetric studies in dichloromethane revealed that the mixed complexes could be oxidized in a one electron step, the half-wavepotentia...
متن کاملBis(ketopyrrolyl) complexes of Co(II) stabilised by trimethylphosphine ligands.
2-Formylpyrrole and 2-acetylpyrrole were deprotonated with NaH to give the corresponding Na salts 1a and 1b, respectively. The reactivity of these salts towards cobalt chloride compounds was studied. The resulting new bis(ketopyrrolyl) Co(II) 19-electron complexes [Co(kappa(2)N,O-2-NC4H3C(R)=O)2(PMe3)2] (R = H 2a, and Me 2b) were characterised by single crystal X-ray diffraction, to show an oct...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemistry Letters
سال: 2017
ISSN: 0366-7022,1348-0715
DOI: 10.1246/cl.170550