78989-80-7Relevant academic research and scientific papers
Synthesis and structure of tetra-and triarylantimony oximates
Sharutin,Sharutina,Molokova,Ettenko,Krivolapov,Gubaidullin,Litvinov
, p. 1243 - 1247 (2001)
Pentaphenyl-and penta-p-tolylantimony were reacted with benzophenone oxime or triarylantimony bis(benzophenonoximate) in toluene to obtain tetraarylantimony benzophenonoximate. Triarylantimony bis(benzophenonoximates) were prepared by oxidative addition f
Synthesis and structure of triarylantimony dioximates
Sharutin,Molokova,Sharutina,Gerasimenko,Pushilin
, p. 1485 - 1491 (2008/10/09)
The reaction of triphenylantimony, hydrogen peroxide and 5-bromo-2-hydroxybenzaldoxime in a 1:1:2 molar ratio in ether gives triphenylantimony bis(5-bromo-2-hydroxybenzaldoximate). The reaction of penta-p-tolylantimony with the same oxime in toluene yields tri-p-tolylantimony bis(cyclohexanone oximate). According to X-ray data, the Sb atoms in the products have a distorted trigonal bipyramidal coordination with the oximate ligands in axial positions. In triphenylantimony bis(5-bromo-2- hydroxybenzaldoximate), the O-Sb-O angle is 175.49(6)°, and the interatomic distances are as follows, A: Sb-C 2.095-2.103; Sb-O 2.069(2) and 2.083(2); and Sb...N (intermolecular) 2.896(2) and 2.832(2). The respective geometric parameters of tri-p-tolylantimony bis(cyclohexanone oximate) are 174.25(6)°; 2.107-2.117; 2.049(2) and 2.057(2); and 2.890(2) and 2.861(2) A. 2004 MAIK Nauka/Interperiodica .
Synthesis and structure of tetra- and triarylantimony oximates
Sharutin,Sharutina,Molokova,Ettenko,Krivolapov,Gubaidullin,Litvinov
, p. 893 - 898 (2007/10/03)
Reactions of pentaphenyl- and penta-p-tolylantimony with benzophenone oxime or triarylantimony bis(benzophenone oximate) yield tetraarylantimony benzophenone oximates. Triarylantimony bis(benzophenone oximates) were prepared by oxidative addition from triarylstibine and benzophenone oxime in the presence of hydrogen peroxide. X-ray diffraction analysis was performed to show that benzophenone oxime is a dimer and tetraphenylantimony benzophenone oximate has a trigonal bipyramidal antimony atom and an axial oxime oxygen atom.
