973-18-2Relevant articles and documents
Catalysis with Pnictogen, Chalcogen, and Halogen Bonds
Benz, Sebastian,Poblador-Bahamonde, Amalia I.,Low-Ders, Nicolas,Matile, Stefan
supporting information, p. 5408 - 5412 (2018/03/23)
Halogen- and chalcogen-based σ-hole interactions have recently received increased interest in non-covalent organocatalysis. However, the closely related pnictogen bonds have been neglected. In this study, we introduce conceptually simple, neutral, and mon
New aspects in the chemistry of aromatic and fluoroaromatic selenium and tellurium compounds: Similarities and diversities
Klapoetke, Thomas M.,Krumm, Burkhard,Mayer, Peter,Polborn, Kurt,Ruscitti, Oliver P.
, p. 119 - 128 (2007/10/03)
Polyfluorinated aromatic selenium and tellurium compounds are synthesized and their chemistry and properties discussed. Besides the standard characterization by spectroscopic methods, several crystal structures were obtained. Improved syntheses for the st
POSSIBILITY OF USING ANTIMONY PENTAFLUORIDE INTERCALATED IN GRAPHITE AS CATALYSTS FOR REACTIONS OF THE FRIEDEL-CRAFTS TYPE
Gurin, G. G.,Avramenko, A. A.,Nikonorov, Yu. I.,Yakobson, G. G.
, p. 1340 - 1345 (2007/10/02)
Antimony pentafluoride intercalated in graphite, produced by the reaction of gaseous antimony pentafluoride with powdered graphite in a flow-type system at 140-160 deg C, exhibits the characteristics of liquid antimony pentafluoride in the temperature range of 50-100 deg C and can be used as a catalyst for various processes of the Friedel-Crafts type.The alkylation (by 1-bromooctane, cyclohexene, cyclopentene, and acylation by capryloyl, benzoyl, and perfluorobutyryl chlorides) of benzene were realized.The oxidative characteristics of antimony pentafluoride were used for the generation of the polyatomic doubly charged sulfur cation and electrophilic reagents from polyfluorodiaryl disulfide, lead thiocyanate, and mercuric oxide and their introduction into reaction with benzene.