Chiral lanthanoid dimers ligated by carbohydrate-based diketonates: catalytic and luminescent properties

Journal Publication ResearchOnline@JCU
Gee, William J.;Hierold, Judith;MacLellan, Jonathan G.;Andrews, Philip C.;Lupton, David W.;Junk, Peter C.
Abstract

The reaction of hydrated lanthanoid chlorides (Ln = La, Eu) with chiral, carbohydrate-based diketonate ligands has yielded dimeric species with Ln2L6 composition as determined by MALDI mass spectrometry and single-crystal X-ray crystallography. The X-ray crystallographic analysis identified a chiral cavity formed by interligand repulsion able to coordinate dimethylformamide, prompting investigation of the catalytic properties of the dimers. Preliminary results indicate that the dimers display catalytic activity in thio-Michael addition reactions as well as metal-based luminescence in the case of europium.

Journal

European Journal of Inorganic Chemistry

Publication Name

N/A

Volume

2011

ISBN/ISSN

1099-0682

Edition

N/A

Issue

25

Pages Count

6

Location

N/A

Publisher

Wiley-VCH

Publisher Url

N/A

Publisher Location

N/A

Publish Date

N/A

Url

N/A

Date

N/A

EISSN

N/A

DOI

10.1002/ejic.201100505