Solution phase and solid state studies of lanthanoid-calixarene bottlebrush clusters
Access Status
Open access
Authors
Phe, Rene Zhi Hui
Date
2018Supervisor
Prof. Mark Ogden
Type
Thesis
Award
PhD
Metadata
Show full item recordFaculty
Science and Engineering
School
Chemistry
Collection
Abstract
The conditions required for formation of unusual bottlebrush-shaped lanthanoid coordination clusters were investigated. The known clusters are supported by tetrazole-functionalised p-t-butylcalixarenes, and carboxylate co-ligands. It was confirmed that the lighter lanthanoids form mononuclear complexes, and heavier lanthanoids form bottlebrush clusters. Changing the carboxylate co-ligand had little impact on the complexes formed. Altering the structure of the calixarene had a significant impact. When the t-butyl group was replaced with hydrogen or allyl groups, mononuclear complexes formed.
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