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Iron( III ) Complexes with the Ligand N′ , N′ ‐Bis[(2‐pyridyl)methyl]ethylenediamine (uns‐penp) and Its Amide Derivative N ‐Acetyl‐ N′ , N′ ‐bis[(2‐pyridyl)methyl]ethylenediamine (acetyl‐uns‐penp)
Author(s) -
Xu JingYuan,
Astner Jörg,
Walter Olaf,
Heinemann Frank W.,
Schindler Siegfried,
Merkel Michael,
Krebs Bernt
Publication year - 2006
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200500902
Subject(s) - chemistry , ethylenediamine , amide , ligand (biochemistry) , derivative (finance) , medicinal chemistry , reactivity (psychology) , stereochemistry , catechol , inorganic chemistry , organic chemistry , receptor , medicine , biochemistry , alternative medicine , pathology , financial economics , economics
Synthesis and structural characterization of the iron( III ) complexes of the tripodal ligands N′ , N′ ‐bis[(2‐pyridyl)methyl]ethylenediamine (uns‐penp), [Fe(uns‐penp)Cl 2 ]ClO 4 · CH 3 CN, [{Fe(uns‐penp)Cl} 2 O](ClO 4 ) 2 · 2CH 3 CN and the amide derivative N ‐Acetyl‐ N′ , N′ ‐bis[(2‐pyridyl)methyl]ethylenediamine (acetyl‐uns‐penp), [Fe 2 (acetyl‐uns‐penp) 2 O](ClO 4 ) 2 · H 2 O, [Fe(acetyl‐uns‐penp)(tcc)Br] · (C 2 H 5 ) 2 O (tcc = tetrachlorocatecholate), and [{Fe(acetyl‐uns‐penp)(tcc)} 2 O] · (C 2 H 5 ) 2 O · CH 3 OH are reported. Catechol dioxygenase reactivity of in situ prepared complex solutions was tested and showed that all complexes reacted slower compared with the iron tmpa system described in the literature. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)