Electrochemistry of iron phthalocyanine complexes in nonaqueous solvents and the identification of five-coordinate iron(I) phthalocyanine derivatives

Lever, Annabelle; Wilshire, J. P.

doi:10.1021/ic50183a011

Cited by 121 publications

(104 citation statements)

References 34 publications

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“…Some potentials in the range -1.7 to -1.9 V have been reported recently for Ru(TPP)L, systems (L = tertiary-phosphines, -phosphites, 'BuNC) and attributed to the Ru(II)/Ru(I) couple, although the lower valent species were unstable chemically (53). Studies on the electrochemical reduction of Fe(1I)Pc systems have been reported recently (61,62).…”

Section: Synthetic Studiesmentioning

confidence: 96%

Synthetic and oxidation studies of ruthenium(II) phthalocyanine complexes

Dolphin¹,

James²,

Murray³

et al. 1980

Can. J. Chem.

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. Can. J. Chem. 58, 1125Chem. 58, (1980. Ruthenium(I1) phthalocyanine complexes of the type RuPcL, (PC = the phthalocyaninato dianion. L = various pyridines, imidazole, dimethylformamide, dimethylsulfoxide, and acetonitrile) may be prepared generally in solution by photolysis of RuPc(C0)L' complexes in the presence of excess L (L' may be the same as L or may be a different ligand), and in some cases a s solids by extraction of crude RuPc with L. The solid RuPc(C0)L monocarbonyls can be formed from reaction of the RuPcL, complexes with carbon monoxide, as well as via an extraction procedure using L with crude RuPc(C0) formed from Ru,(CO),, and phthalocyanine.Chemical or electrochemical oxidation of the RuPcL' or monocarbonyl complexes generates a cationic ruthenium(I1) phthalocyanine radical species and not ruthenium(III), as evidenced by esr and visible spectroscopy. DAVID DOLPHIN, BRIAN R. JAMES, ALAN J. MURRAY et JOHN R. THORNBACK. Can. J. Chem. 58, 1125Chem. 58, (1980. Les complexes phthalocyanine de ruthenium(I1) du type RuPcLz (PC = dianions phthalocyaninato, L = differentes pyridines, imidazole, dimethylformamide, dimethylsulfoxyde et acetonitrile) peuvent generalement i t r e prepares en solution par photolyse des complexes de RuPc(CO)L1 en presence d'un exces de L (L' peut i t r e identique a L ou peut Ctre un ligand different) et dans certains cas ils peuvent i t r e prepares sous forme solide par extraction du RuPc brut avec L . Le solide monocarbonyle RuPc(C0)L peut i t r e forme par la reaction des complexes RuPcL, avec le monoxyde de carbone aussi bien que par le procede d'extraction utilisant L avec le RuPc(C0) brut forme partir de Ru,(CO),, et la phthalocyanine.L'oxydation chimique ou electrochimique de RuPcL, ou des complexes monocarbonyles genere un radical cationique de phthalocyanine de ruthCnium(I1) et non de ruthenium(II1) tel que mis en evidence par la rpe et la spectroscopie visible.[Traduit par le journal]

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Section: Synthetic Studiesmentioning

confidence: 96%

Synthetic and oxidation studies of ruthenium(II) phthalocyanine complexes

Dolphin¹,

James²,

Murray³

et al. 1980

Can. J. Chem.

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“…. [89]. They reported that the oxidized produc t was Te(III)Pc(-2), and the reduced products were Fe (I)Pc(-2) and radical Fe(I)Pc(-3) complexes , respec tively.…”

Section: -- -mentioning

confidence: 99%

Some new developments in the chemistry of metallophthalocyanines

Kasuga

1980

Coordination Chemistry Reviews

207

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“…For example, there is no complete consensus on the absorption spectra for FeTSPc in its possible oxidation states. (Under normal conditions Fe(I), Fe(I1) and Fe(II1) are obtainable [5,6].) So, in this article an absorption spectroscopic study of the metal chelate in its various oxidation states is presented also.…”

Section: Introductionmentioning

confidence: 99%