FLUORESCENCE AND CRYSTAL STRUCTURES OF NEW MERCURY(II) MACROCYCLIC N-HETEROCYCLIC CARBENE COMPLEXES WITH ETHER CHAINS
J.-W. Wang, M.-C. Zhang
Shanxi Normal University, Linfen, P. R. China
Keywords: mercury, N-heterocyclic carbene, fluorescence, X-ray structure
Abstract
Polyerther-linked mercury(II) carbene complexes are synthesized by the reaction of carbene precursores with mercury(II) acetate. The binuclear carbene complexes with the chloride ion linkage are easily prepared by the reaction of mononuclear mercury carbene complexes with tetrabutylammoium chloride. The crystal structures reveal that the fluorescence of mercury complexes are related to the coordination mode of the ligands.
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