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The first chelating olefin: Solid-state structure of bis-(η-4-phenyl-η-1-butene)silver (I) tetrafluoroborate
Authors:DR Whitcomb  M Rajeswaran
Institution:a Carestream Health, 1 Imation Way, Oakdale, MN 55128, USA
b Eastman Kodak Company, 1999 Lake Avenue, Rochester, NY 14650-2106, USA
Abstract:A complex of 4-phenyl-1-butene with silver ion has been prepared by mixing silver (I) tetrafluoroborate with the neat ligand at room temperature. Purification by crystallization produces a stable complex characterized by solid-state structure. The bis-(η1-4-phenyl-η2-1-butene)silver (I) tetrafluoroborate complex contains a pair of olefin ligands that chelate a single silver atom via both olefin and aromatic Ag-C bonds. This is the first chelated organometallic silver complex reported in the literature assembled with only Ag-C bonds.
Keywords:Silver  Olefin  4-Phenyl-1-butene  Chelate  Silver-carbon bond  Structure
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