Chiral complexes by direct synthesis of a biomolecule and metal powders. Crystal structures of the dichloro[(-)-sparteine-N,N ']M(II) complexes (M = Cu, Zn)

Citation
R. Gutierrez et al., Chiral complexes by direct synthesis of a biomolecule and metal powders. Crystal structures of the dichloro[(-)-sparteine-N,N ']M(II) complexes (M = Cu, Zn), J COORD CH, 54(3-4), 2001, pp. 313-321
Citations number
31
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
JOURNAL OF COORDINATION CHEMISTRY
ISSN journal
0095-8972 → ACNP
Volume
54
Issue
3-4
Year of publication
2001
Pages
313 - 321
Database
ISI
SICI code
0095-8972(2001)54:3-4<313:CCBDSO>2.0.ZU;2-9
Abstract
Direct synthesis of chiral complexes dichloro[(-)-sparteine-N,N']copper(II) 2 and dichloro[(-)sparteine-N,N']zinc(II) 3 derived from a biomolecule-nam ely the natural base (-)-sparteine- and elemental metals (Cu and Zn) in a C Cl4/DMSO solvent system (DMSO = dimethylsulfoxide) is reported. The complex es were partly characterized by spectroscopic methods and their structures were fully confirmed by single-crystal x-ray analysis. A comparison between the new crystal structures of 2 and 3 and that of the free ligand (-)-spar teine displayed only slight differences on the ligand framework.