57997-56-5Relevant academic research and scientific papers
Thermochemical Properties of Triphenylantimony Dibenzoate Ph3Sb(OC(O)Ph)2
Knyazev, A. V.,Lyakaev, D. V.,Markin, A. V.,Sharutin, V. V.,Sharutina, O. K.,Smirnova, N. N.
, p. 1776 - 1779 (2020)
Abstract: The energy of combustion of crystalline triphenylantimony dibenzoate is measured using an isoperibolic combustion calorimeter with a static bomb at T = 298.15 K. The experimental data show that the standard enthalpy of combustion of this substance in the crystalline state is calculated for T = 298.15 K. Standard functions ?fH° and ?fG° of the formation of the compound in the crystalline state are calculated for T = 298.15 K.
Thermodynamic properties of triphenylantimony dibenzoate
Markin,Smirnova,Lyakaev,Klimova,Sharutin,Sharutina
, p. 1913 - 1920 (2016)
The temperature dependence of the heat capacity of triphenylantimony dibenzoate Ph3Sb(OC(O)Ph)2 is studied in the range of 6–480 K by means of precision adiabatic vacuum calorimetry and differential scanning calorimetry. The melting of the compound is observed in this temperature range, and its standard thermodynamic characteristics are identified and analyzed. Ph3Sb(OC(O)Ph)2 is obtained in a metastable amorphous state in a calorimeter. The standard thermodynamic functions of Ph3Sb(OC(O)Ph)2 in the crystalline and liquid states are calculated from the obtained experimental data: Cp °(T), H°(T)–H°(0), S°(T), and G°(T)–H°(0) for the region from T → 0 to 480 K. The standard entropy of formation of the compound in the crystalline state at T = 298.15 K is determined. Multifractal processing of the low-temperature (T a planar chain topology.
Synthesis and Structure of Triarylantimony Bis(arenesulfonates)
Sharutin,Sharutina,Platonova,Pakusina,Panova,Fukin,Zakharov
, p. 354 - 357 (2007/10/03)
Triarylantimony bis(arenesulfonates) were prepared by reaction of triarylantimonies with hydrogen peroxide in the presence of arenesulfonic acids. The steric structure of the products was assessed. Triarylantimony bis(arenesulfonates) were reacted with so
Pd-catalyzed C-arylation of unsaturated compounds with pentavalent triarylantimony dicarboxylates
Moiseev, Dmitry V.,Gushchin, Aleksey V.,Shavirin, Andrey S.,Kursky, Yury A.,Dodonov, Viktor A.
, p. 176 - 184 (2007/10/03)
Triarylantimony (V) derivatives Ar3SbX2 (X = Hal or acyloxy) were prepared by reaction of Ar3Sb with equimolar amounts of a peroxide ROOH (R = t-Bu, H) in the presence of an acid or an anhydride in good to excellent yields. Ar3Sb(O2CR)2 are mild and efficient C-arylation reagents of unsaturated compounds (methyl acrylate, styrene, 2-phenylpropene and acrylonitrile) under palladium catalysis at 50 °C, with PdCl2 being the most effective catalyst. Ar3SbHal2 do not react under these conditions.
Electrochemistry of hypervalent compounds - V. Anodic oxidation of trivalent organoantimony and organobismuth compounds
Fuchigami, Toshio,Miyazaki, Motoko
, p. 1979 - 1984 (2008/10/08)
Anodic oxidation of triphenylantimony in the presence of various oxygen nucleophiles or halide ions provided the corresponding hypervalent compounds having Sb - Y bonds (Y = RCOO, F, Cl, Br) in good yields. On the contrary, anodic oxidation of triphenylbi
Synthesis of triphenylantimony (hydroxo)diketonates by oxidative methods
Gushchin, A. V.,Dodonov, V. A.,Usyatinsky, R. I.,Koreshkova, E. R.,Tipanov, B. B.
, p. 1239 - 1241 (2007/10/02)
Triphenylantimony (hydroxo)acetylacetonate, (hydroxo)trifluoroacetylacetonato, and (hydroxo)pivaloyltrifluoroacetonato were prepared in 85-98percent yields by oxidation of triphenylantimony with hydrogen peroxide or tert-butyl hydroperoxide in the presenc
