The Library
Metallo-supramolecular libraries: triangles, polymers and double-helicates assembled by copper(I) coordination to directly linked bis-pyridylimine ligands
Tools
UNSPECIFIED (2003) Metallo-supramolecular libraries: triangles, polymers and double-helicates assembled by copper(I) coordination to directly linked bis-pyridylimine ligands. DALTON TRANSACTIONS (11). pp. 2141-2148. doi:10.1039/b311005a ISSN 1477-9226.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1039/b311005a
Abstract
Copper(I) coordination is investigated for three pyridine-azine ligands, in which two pyridylimine binding units are linked directly through the imine nitrogen atoms. Substituents on the imine units of the ligands influence the metallo-supramolecular architecture adopted. X-Ray analysis confirms the solid state structures for a dinuclear double-helicate, a trinuclear circular-helicate and a polymeric array. In each structure the copper(I) centre is four-coordinate. In acetone solution a library of architectures is observed. For the unsubstituted and methyl substituted ligands dinuclear (double-helical) and trinuclear (circular helical) structures dominate. With phenyl substituents only the double-helical species is present in solution. The work casts further light on the use of multiple competing interactions ('frustration') to design libraries of supramolecular architectures.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QD Chemistry | ||||
Journal or Publication Title: | DALTON TRANSACTIONS | ||||
Publisher: | ROYAL SOC CHEMISTRY | ||||
ISSN: | 1477-9226 | ||||
Official Date: | 2003 | ||||
Dates: |
|
||||
Number: | 11 | ||||
Number of Pages: | 8 | ||||
Page Range: | pp. 2141-2148 | ||||
DOI: | 10.1039/b311005a | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |