Synthesis, spectroscopic and structural characterization of the high-spin Fe(II) cyanato-N and thiocyanato-N “picket fence” porphyrin complexes

(2.2.2-Cryptand)potassium bis(cyanato-κN)(5,10,15,20-tetraphenylporphyrinato-κ4N)cobaltate(III) chlorobenzene hemisolvate

“…For general background to cobalt and iron porphyrin species and their applications, see: Sanders et al (2000); Dhifet et al (2010); Mansour et al (2010). For the synthesis of the [Co II (TPP)] complex, see: Madure & Scheidt (1976).…”

(2,3,7,8,12,13,17,18-Octaethylporphyrinato-κ4N)cobalt(II)–2-nitrobenzaldehyde (1/2)

“…In continuation of our research on the crystal structures of porphyrin complexes (Ben Moussa et al, 2011;Dhifet et al, 2010) we herein report the synthesis and crystal structure of the title compound. The x unit contains one half molecule of [Co II (OEP)] and a whole molecule of nitrobenzaldehyde.…”

“…For the synthesis, see: Scheidt & Tyrk (1994). For related structures, see: Olmstead et al (2003); Smirnov et al (1998); Ben Moussa et al (2011); Dhifet et al (2010); Ellison et al (2000).…”

Chlorido(pyridine-κN)(5,10,15,20-tetraphenylporphyrinato-κ4N)cobalt(III) chloroform hemisolvate

“…For the synthesis of Co(II) tetraphenylporphyrin, see: Madure & Scheidt (1976). For metalloporphyrins used as biomimetic models for haemoproteines, see: Dhifet et al (2010); Mansour et al (2010). For the structures of related compounds, see: Ali et al (2011); Goodwin et al (2001); Hodgson et al (2002); Iimuna et al (1988); Jentzen et al (1997); Konarev et al (2003); Mikolaiski et al (1989); Sakurai et al (1976); Shirazi & Goff (1982); Toronto et al (1998).…”

“…As part of a systematic investigation of metalloporphyrins used as biomimetic models for hemoproteines, several iron and cobalt porphyrin complexes has been characterized by our group (Dhifet et al, 2010;Mansour et al, 2010). Cobalt porphyrin species and their applications have been discussed by (Sanders et al, 2000).…”