Synthesis and Structure of Sb-Containing Compounds of Binuclear Phenols


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Abstract

The toluene solvate of 1-(tetraphenylstiboxy)-3-oxybenzene (I) was synthesized by reacting pentaphenylantimony with resorcin (at a molar ratio of 1:1) in toluene at 20°C, and the 1:3 complex (II)of 1,4-bis(tetraphenylstiboxy)benzene with hydroquinone was synthesized by reacting pentaphenylantimony with hydroquinone (at a molar ratio of 1:2) under similar conditions. The structures of the compounds obtained were determined using X-ray diffraction analysis. The Sb atoms in I and II have a distorted trigonal-bipyramidal coordination to the axial phenolate groups.

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