403-65-6Relevant academic research and scientific papers
Reaction of p-Nitrophenyl Diphenyl Phosphate in Cetyltrimethylammonium Fluoride. Apparent Failure of the Pseudophase Model for Kinetics
Bunton, Clifford A.,Frankson, Jane,Romsted, Laurence S.
, p. 2607 - 2611 (1980)
The reaction of F- with p-nitrophenyl diphenyl phosphate (pNPDPP) is very rapid in aqueous solutions of cetyltrimethylammonium fluoride (CTAF).However, the results do not conform to the pseudophase ion-exchange model because the rate constant does not become constant when the substrate is fully micellar bound, but continues to increase with increasing or with addition of NaF.Added Br- as NaBr or CTABr inhibits reaction showing that Br- displaces F- from the micelle.Reasons for the apparent failure of the pseudophase model are considered.
Fluorination of Trimethylsilyl Phosphites and Their Structural Analogues by Sulphuryl Chloride Fluoride. A Facile Preparation of Phosphorofluoridates and Related Compounds
Dabkowski, W.,Michalski, J.
, p. 755 - 756 (1987)
Trimethylsilyl esters of general formula RR'POSiMe3 react in a quantitative and fully chemoselective way with sulphuryl chloride fluoride to give phosphorofluoridates RR'P(O)F of high purity under extremely mild conditions.
Preparation method of phosphoryl fluoride compound
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Paragraph 0166-0170, (2021/11/03)
The invention discloses a preparation method of a phosphoryl fluoride compound. The invention uses the phosphorus reagent under the protection of inert gas. Sodium fluoride is used as a starting raw material, and trifluoroacetic anhydride and dimethyl sul
Electrophilic Fluorination of Secondary Phosphine Oxides and Its Application to P-O Bond Construction
Chen, Qian,Zeng, Jiekun,Yan, Xinxing,Huang, Yulin,Wen, Chunxiao,Liu, Xingguo,Zhang, Kun
, p. 10043 - 10048 (2016/11/02)
A novel and efficient electrophilic fluorination of secondary phosphine oxides with Selectfluor has been achieved. This transformation provides direct access to phosphoric fluorides in up to 92% yield under mild conditions. In addition, P-O bond construction via a one-pot coupling process of secondary phosphine oxides with water or alcohols in the presence of Selectfluor leads to the formation of phosphinic acids or phosphinates in up to 96% yield.
Dichlorodimethylhydantoin-KF as an efficient reagent for one pot synthesis of dialkylfluorophosphates from dialkylphosphites
Gupta,Acharya,Dubey,Kaushik
, p. 226 - 229 (2008/09/16)
Organic-inorganic hybrid reagent dichlorodimethylhydantoin-KF (DCDMH-KF) mixture was explored as an efficient reagent for the direct conversion of dialkylphosphites to their corresponding dialkylfluorophosphates at room temperature and in shorter reaction times through a facile electrophilic-nucleophilic metathesis.
Single step fluorination of dialkylphosphites: trichloroacetonitrile-KF as an efficient reagent for the synthesis of dialkyl fluorophosphates
Gupta,Acharya,Pardasani,Dubey
, p. 2232 - 2235 (2008/09/19)
The use of trichloroacetonitrile and KF mixture is described as an efficient reagent for the direct conversion of dialkylphosphites to their corresponding dialkyl fluorophosphates via in situ formation of dialkyl chlorophosphates in one-pot.
Trichloroisocyanuric acid-KF as an efficient reagent for one-pot synthesis of dialkylfluorophosphates from dialkylphosphites
Acharya,Gupta,Pardasani, Deepak,Dubey,Kaushik
, p. 3760 - 3765 (2008/12/23)
Trichloroisocyanuric acid-KF afforded dialkylfluorophosphates from dialkylphosphites at room temperature through a facile electrophilic- nucleophilic metathesis. Copyright Taylor & Francis Group, LLC.
α-haloenamines as reagents for the conversion of phosphorus oxyacids to their halogenated analogues
Norlin, Rikard,Juhlin, Lars,Lind, Per,Trogen, Lars
, p. 1765 - 1770 (2007/10/03)
Phosphorus oxyacids are converted to their halogenated analogues under mild conditions. α-Haloenamines are shown to be effective halogen transfer reagents affording good to high yields of the desired products at reaction times, in some cases, less than one minute. Georg Thieme Verlag Stuttgart.
Rapid and efficient solid-supported reagent synthesis of fluorine derivatives of phosphorus(V) compounds
Sierakowski, Timothy,Kiddle, James J.
, p. 2215 - 2217 (2007/10/03)
Direct conversion of phosphorus(V) chlorides to the corresponding phosphorus(V) fluorides was achieved utilizing a solid-supported reagent. The phosphorus(V) fluorides were straightforwardly synthesized and efficiently isolated in very good yields.
Fluorination of organochlorophosphorus compounds with alkali metal salts of perfluorinated complex anions. Part 2
Farooq, Omar
, p. 81 - 84 (2007/10/03)
Alkali metal salts of perfluorinated complex anions were used to fluorinate a few selected organochlorophosphorus compounds in the presence and absence of a multifunctional etheral solvent. Together with oxidative products, low to moderate yields of the desired monofluorinated products were obtained.
