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This article is an orphan, as few or no other articles link to it. Please introduce links to this page from related articles; suggestions may be available. (August 2009) CataCXium F sulf IUPAC name Dicyclohexyl-{9-[3-(4-sulfonylphenyl)propyl]-2-sulfonylfluoren-9-yl}phosphonium hydrogensulfate Other names CataCXium F sulf Properties Molecular formula C34H43O10PS3 Molar mass 738.87 g/mol Appearance pale yellow solid Solubility soluble in water  Y(what is this?)  (verify) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox references CataCXium F sulf is a water-soluble organophosphorus compound derived from fluorene. The palladium complexes of the respective phosphine show an excellent activity in various palladium catalyzed cross coupling reactions, including Suzuki reactions, Sonogashira couplings and Buchwald-Hartwig reactions. References J. Pschierer, H. Plenio, Suzuki-Miyaura and Sonogashira-Coupling of 6-Chloropurines and -Nucleosides in Water. Organic Letters 2009, 11(12), 2551-2554. C.A. Fleckenstein; H. Plenio, Highly efficient Suzuki-Miyaura coupling of heterocyclic substrates through rational reaction design. Chemistry-A European Journal 2008, 14(14), 4267-4279. C.A. Fleckenstein; H. Plenio, Aqueous/organic cross coupling: Sustainable protocol for Sonogashira reactions of heterocycles. Green Chemistry 2008, 10, 563-570. C.A. Fleckenstein; H. Plenio, Efficient Suzuki-Miyaura Coupling of (Hetero)aryl Chlorides with Thiophene- and Furanboronic Acids in Aqueous n-Butanol. Journal of Organic Chemistry 2008, 73, 3236-3244. C.A Fleckenstein; R. Kadyrov; H. Plenio, Efficient Large-Scale Synthesis of 9-Alkylfluorenyl Phosphines for Pd-Catalyzed Cross-Coupling Reactions. Organic Process Research & Development 2008, 12, 475-479. C.A. Fleckenstein; H. Plenio, Aqueous cross-coupling. Highly efficient Suzuki-Miyaura coupling of N-heteroaryl halides and N-heteroarylboronic acids. Green Chemistry 2007, 9, 1287-1291. External links Product information SigmaAldrich Product information Strem