Kinetics of the reaction between phenylacetylene and the complex of decaborane with diethyl sulfide

Conclusions The manometric method was used to study the kinetics of the reaction of phenylacetylene with the complex of decaborane and diethyl sulfide, with the formation of 1-phenyl-o-carborane. The reaction is described by a second order equation.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, p. 1818, August, 1971.     

Iron tricarbonyl complexes of hydroxypolymethylbenzolonium ions

Russian Chemical Bulletin -     

Use of potassium permanganate as a possible kinetic standard in thermal analysis

Analysis of the mechanism of congruent dissociative evaporation of solid substances led to a suggestion that potassium permanganate can be used as a possible kinetic standard in thermal analysis.     

N2O decomposition over Fe/ZSM-5: reversible generation of highly active cationic Fe species

Fe-oxide species in Fe/ZSM-5 (prepared by chemical vapor deposition of FeCl3)--active in N2O decomposition--react with zeolite protons during high temperature calcination to give highly active cationic Fe species, this transformation being reversible upon exposure to water vapor at lower temperature.     

Palladium hydrogenation catalysts modified with aluminum-and phosphorus-containing compounds and with alcohols: Effect of modifiers

The catalytic properties of nanosize catalysts derived from Pd(acac)₂ and triethylaluminum in hydrogenation of organic substrates were studied, and the optimal conditions for the catalyst preparation were found. The maximum observed on the plot of the catalyst specific activity vs. Al/Pd ratio was explained by experiments.     

Molecular and crystal structures of hemigossypolone and gossypolone

The results are given of an x-ray structural investigation of hemigossypolone isolated from the stems of a wiltinfected cotton plant and of gossypolone obtained by oxidizing gossypol.     

Syntheses and structures of structurally diverse potassium beta-diketiminates derived from the ligand [(N(SiMe3)C(Ph))2CH

The compounds [K((mu-N(SiMe3)C(Ph))2CH)(thf)2]infinity 1, [K(mu-N(SiMe3)C(Ph)C(H)C(Ph)NH)L]2 [L = (thf)2 2, tmen 3], [K(mu-NSi(Me)2C(Ph)C(H)C(Ph)N)(thf)3]2 4 and [K(N(H)C(Ph))2CH](thf)0.5 5 have been prepared from K[(N(SiMe3)C(Ph))2CH] and the X-ray structures of 1-4 are reported.