2 research outputs found
Preparation and Characterization of New Titanocene(IV) Curcuminoid Complexes
Titanocene complexes and curcuminoid species have both independently been shown to exhibit a number of biologically relevant properties. While complexes of the type [(η5-cyclopentadienyl)Ti(β-diketonate)]+ have been reported, no curcumin-based analogue has ever been synthesized. Using a straight forward method, several [(η5-cyclopentadienyl)Ti( curc )]+ ( curc = curcuminoidate) have been prepared using an array of synthetic curcumin analogues. 1H and 13C NMR spectroscopy, mass spectrometry and single crystal X-ray diffractometry have all been utilized to characterize these compounds
Elucidation of Solution State Structures of CoCl2 in Assorted Lewis Basic Solvents
CoCl2 is readily solubilized in a variety of Lewis basic solvents. While the aqueous structure is commonly known, [Co(H2O)6]Cl2, identification of exact coordination sphere geometry and species has not been fully elucidated for any other solvents. Spectrophotometric data has been combined with an extensive computational analysis to deduce most probable solution state structures in acetone, acetonitrile, ethanol, dimethylsulfoxide, glyme, methanol, and pyridine for both cationic and anionic species. Crystallographic approaches have also been utilized anion exchange to attempt isolation of cationic complexes as tetraphenylborate salts