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Your search keyword '"Waynant, Kristopher V."' showing total 2 results
Start Over Author "Waynant, Kristopher V." Publisher royal society of chemistry
2 results on '"Waynant, Kristopher V."'

2. Synthesis and structural characterization of a fused bispyrone and preparation of the first metal bispyrylium complexesElectronic supplementary information (ESI) available: Experimental procedures as well as spectral and X-ray data are included for all compounds. CCDC 774941–774951. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c0cc01291b

Author

Waynant, Kristopher V., White, James D., and Zakharov, Lev

Subjects
*PYRAN, *MOLECULAR structure, *PYRYLIUM compounds, *ACETIC acid, *METAL complexes, *COMPLEX compounds synthesis, *ANHYDRIDES, *PERCHLORIC acid
Abstract

Dehydroacetic acid reacts with acetic anhydride in the presence of perchloric acid to give a salt which upon careful neutralization affords a fused bis-γ-pyrone. The bis-γ-pyrone forms stable metal complexes with Li, Mg, Cu(ii), Ni(ii), Zn, Fe(ii), Co(ii) and Ba perchlorates whose crystal structures reveal that the ligand possesses significant bispyrylium character while the metal is coordinated at the negatively charged edge of the structure. [ABSTRACT FROM AUTHOR]

Published
2010
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