Fluorinated Phosphorus-Selenium Heteroatom Compounds : Phenylphosphonofluorodiselenoic Salts, Adducts, and Esters
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2,4-Bis(phenyl)-1,3-diselenadiphosphetane-2,4-diselenide, [PhP(Se)(mu-Se)](2), Woollins' reagent (WR), reacts with dry KF or tetrabutylammonium fluoride (TBAF) at room temperature generating the corresponding potassium and tetrabutylammonium phenyldiselenofluorophosphinates 1 and 2 in almost quantitative yields. Treating 1 with equimolar amounts of tetraphenylphosphonium chloride or 1,3-dimesityl-1H-imidazol-3-ium chloride in THF at room temperature afforded the corresponding organic adducts 3 and 4 in 90% and 87% yields. Reaction of 1 with mono- and dihalogenated alkanes gave a series of esters of phenylphosphonofluoridodiselenoates 5-8 and 9 in 79-93% yields. Two representative crystal structures are reported.
Hua , G , Du , J , Slawin , A M Z & Woollins , J D 2013 , ' Fluorinated Phosphorus-Selenium Heteroatom Compounds : Phenylphosphonofluorodiselenoic Salts, Adducts, and Esters ' , Inorganic Chemistry , vol. 52 , no. 14 , pp. 8214-8217 . https://doi.org/10.1021/ic400612w
© 2013, American Chemical Society. This document is the Accepted Manuscript version of a Published Work that appeared in final form in Inorganic Chemistry after peer review and technical editing by the publisher. To access the final edited and published work see DOI: 10.1021/ic400612w
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