6780-81-0Relevant academic research and scientific papers
CATALYTIC PROCESS FOR PHOSPHO-HALOGENATION OF FLUORINATED ALCOHOLS
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Paragraph 0034-0036, (2013/04/13)
A process for manufacturing a polyfluroalkanoyl phosphorodichloridate comprising reacting a polyfluoroalkanol having the general formula Rf—CH2—OH, wherein Rf is a linear or branched C1-C8 perfluoroalkyl group optionally interrupted by O, with at least 4 moles of POCl3 per mole of Rf—CH2—OH in the presence of 0.1 to 0.2 moles of LiCl catalyst per mole of Rf—CH2—OH at a temperature between 95° C. and 110° C. to form a phosphorodichloridate of the general formula Rf—CH2—O—P(O)Cl2.
