Xenondifluoride, XeF2, effectively fluorinates various phosphorous acid derivatives as well as hydrophosphoryl compounds. Arbuzov rearrangement is followed by i-Bu → t-Bu isomerization in the case of i-Bu OPF2.
THE METHYL ESTER OF 3-AZIDOTETRAFLUOROPROPIONIC ACID - A NOVEL REAGENT FOR THE OXIDATIVE FLUORINATION OF GROUP 15 AND 16 ELEMENTS
作者:Sergei A. Lermontov、Igor M. Rakov、Sergei V. Shkavrov
DOI:10.1080/10426509908037024
日期:1999.1.1
Abstract The methyl ester of 3-azidotetrafluoropropionic acid, N3-CF2CF2COOMe oxidatively fluorinates P(III), Sb(III) and Te(II) compounds to form the corresponding difluorides in good yield.
Phosphorus–fluorine chemistry. Part XXIII. t-Butyl-fluorophosphines and -fluorophosphoranes and their derivatives
作者:M. Fild、R. Schmutzler
DOI:10.1039/j19700002359
日期:——
The preparation of the fluorophosphines, ButPF2 and But2PF, and of the fluorophosphoranes, ButnPF5–n(n= 1–3) as well as of the related oxygen and sulphur compounds, ButnP(:X)F3–n(n= 1 or 2; X = O or S), is described, 1H, 19F, and 31P N.m.r. data for these compounds are reported and discussed.
所述fluorophosphines的制备,卜吨PF 2和卜吨2 PF,和fluorophosphoranes的,卜吨Ñ PF 5- Ñ(Ñ = 1-3)以及相关的氧和硫的化合物,卜吨Ñ P描述了(:X)F 3- n(n = 1或2; X = O或S),报道并讨论了这些化合物的1 H,19 F和31 P Nmr数据。
Reaction of 2-hdyroperfluoropropyl azide with some phosphorous acid derivatives
作者:S. A. Lermontov、A. V. Popov、I. I. Sukhozhenko、V. O. Zavel'skii、I. V. Martynov
DOI:10.1007/bf00959592
日期:1990.3
Fluorination of derivatives of tri- and pentavalent phosphorus acids by perfluoropropylene oxide
作者:S. A. Lermontov、I. M. Rakov、I. V. Martynov
DOI:10.1007/bf01184543
日期:1990.12
Perfluoropropylene (I) efficiently fluorinates esters and ester anhydrides of P(III) and P(V) acids to give acid fluoride derivatives of pentavalent phosphorus acids. Phosphites are initially oxidized to the corresponding phosphoryl compounds with subsequent substitution of the oxygen by two fluorine atoms by means of excess oxide (I).