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Tris benzenetellurolato

The tris[benzenetellurolato]mercurate(II) is trigonal planar with a propeller-like arrangement of the ligands1. [Pg.235]

Mercury bis[benzenetellurolate] and sodium benzenetellurolate in liquid ammonia formed a tris[benzenetellurolato]mercurate(II) anion that was isolated as the tetraphenylphos-phonium salt. This salt and tetraphenylphosphonium benzenetellurolate combined in chloroform solution to give the tetraphenylphosphonium salt of undecakis[henzenetellur-olato ] trimer curate. ... [Pg.234]

Tris[tetraethylammonium] Tetrakis [benzenetellurolate(tellurido) ferrate]3 Under an atmosphere of nitrogen, 4.54 g (4 mmol) of bis[tetraethylammonium] tetrakis[benzenetellurolato]ferrate(II) dissolved in 40 m/ acetonitrile are dropped into a solution of sodium hydrogen telluride in 30 ml acetonitrile. (The sodium hydrogen telluride was prepared from 0.51 g (4.0 mmol) tellurium powder and a three-fold excess of sodium borohydride in ethanol, evaporation of the ethanol, and dissolution of the residue in 30 ml acetonitrile.) The... [Pg.221]

A benzene solution of diphenyl ditellurium and tris[tetracarbonylruthenium] heated at 60" for four hours formed bis[tricarbonylbenzenetellurolatoruthenium] and oligomeric di-carbonylbis[benzenetellurolato]ruthenium. The reaction mixture was chromatographed on silica gel to separate these compounds ... [Pg.222]


See also in sourсe #XX -- [ Pg.224 ]




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