(Piperidine-?N)[N-(salicylidene)phenylalaninato-?3O,N,O']copper(II)

The tridentate Schiff base ligand derived from the condens­ation of salicyl­aldehyde and l-phenyl­alanine, in the presence of piperidine, when reacted with copper sulfate pentahydrate, forms a polymeric square pyramidal five-coord­inate copper complex, [Cu(C17H14O3)(C4H10N2)]. The axial position of the square pyramid is occupied by the carboxyl O atoms of a neighboring mol­ecule.

[1]  H. Flack,et al.  On enantiomorph‐polarity estimation , 1983 .

[2]  A. Nakahara,et al.  The Crystal and Molecular Structure of N-Salicylidene-α-aminoisobutyratoaquocopper(II) , 1971 .

[3]  G. Plesch,et al.  Coordination geometries and cooperative ordering effects in copper(II) complexes with tridentate Schiff base dianions 5 E.p.r. spectra of [N-salicylidene-(R,S)-alaninato]copper(II) complexes with derivatives of imidazole and pyrazole and structure of 1-methylimidazole[N-salicylidene-(R,S)-valinato]c , 1997 .

[4]  F. Thomas,et al.  A structural and functional model of galactose oxidase: control of the one-electron oxidized active form through two differentiated phenolic arms in a tripodal ligand. , 2002, Angewandte Chemie.

[5]  F. S. Mathews,et al.  A semi-empirical method of absorption correction , 1968 .

[6]  T. Ashida,et al.  Crystal and molecular structure of N-salicylideneglycinatoaquocopper(II) hemihydrate , 1967 .

[7]  K. Wieghardt,et al.  Mono- and dinuclear (o-thioetherphenolato)-copper(II) complexes. Structural models for galactose oxidase , 2002 .

[8]  V. Kettmann,et al.  Coordination geometries and cooperative ordering effects in copper(II) complexes with tridentate Schiff base dianions. I. Crystal and molecular structure and EPR investigation of N-salicylideneglycinato-2-methylimidazole-copper(II)† , 1990 .

[9]  G. Plesch,et al.  Coordination geometries and cooperative ordering effects in copper(II) complexes with tridentate Schiff base dianions—VI Structure and EPR spectra of (imidazole) (N-salicylidene-beta-alaninato)copper(II) , 1998 .

[10]  S. Phillips,et al.  Crystal structure of a free radical enzyme, galactose oxidase. , 1994, Journal of molecular biology.

[11]  J. W. Whittaker,et al.  Catalytic reaction profile for alcohol oxidation by galactose oxidase. , 2001, Biochemistry.

[12]  W. Massa,et al.  Copper(II) complexes with tridentate O,N,O-chelate dianions and additive monodentate donor ligands I. Crystal structures and EPR results of urea adducts of N-salicylidene-α-aminoacidato-copper(II) compared with N-salicylideneglycinato-thiourea-copper(II) , 1998 .

[13]  S. Hirota,et al.  Studies on galactose oxidase active site model complexes: effects of ring substituents on Cu(II)-phenoxyl radical formation , 2002 .

[14]  A. García-Raso,et al.  X-ray diffraction structures of two N-salicylidene tryptophananato diaquocopper(II) complexes: erythro and threo isomers , 1996 .

[15]  J. Waters,et al.  Some observations on the structures of pyridoxal-aminoacid schiff base complexes , 1982 .