Fluorinated phosphine

Under similar conditions, perfluoroalkyl iodides react with alkyl phosphates to give fluorinated phosphine oxides, phosphinates, and phosphines [54 (equation 49) The product formed depends upon the stoichiometry and type of iodide used. When sodium alkyl trithiocarbonates are used as substrates, perfluoroalkyl tri-thiocarbonates ate formed [55]. 

Fluorinated phosphinic and phosphonic acid derivatives Perfluoro derivatives of alkyl phosphonic acid CnF2n+1-P(0)(0H)2 and alkyl phosphinic acid CnF2n+i(CmF2m+1)-P(0)0H (n = m or n m) shown with their general structural formulae in Fig. 2.11.29(1) and (II) were examined by negative ESI- and APCI-FIA-MS. These anionic surfactant compounds contained perfluoro alkyl chains [2,22,25]. By analogy with their behaviour in the TSI-FIA-MS(—) process [25], the phosphonic acid formed [M — H] ions at m/z 399 and 499... 

Palladium-catalysed Heck reactions have been carried out in a mixture of acetonitrile and D-100 as shown in Scheme 10.3. Using a fluorinated phosphine allowed simple recycling of the catalyst by decantation [4],... 

The first anti-Markovnikov hydration of terminal acetylenes, catalyzed by mthenium(ll)-phosphine complexes, has been described in 1998 [27]. As shown on Scheme 9.8, the major products were aldehydes, accompanied by some ketone and alcohol. In addition to TPPTS, the fluorinated phosphine, PPh2(C6Fs) also formed catalytically active Ru-complexes in reaction with [ RUC12(C6H6) 2]. 

Fischer indole synthesis, 157 fluorinated phosphine, 136 fuostifoline, 276 furo[2,3- ]pyridine, 281 furopyrimidine, 281, 393 furo[2,3-c]quinoline, 274 furylaniline, 272 furylboronic acid, 274 furylpyridine, 274 furylstannane, 277-9 2-furylzinc chloride, 271-4... 

Perfluoroalkylzinc compounds react under the same conditions with alkyl phosphates to give fluorinated phosphinates, e.g. 39. ... 

The coordination chemistry of many of these ligands has focused predominantly on those metals which have been shown to display important catalytic properties.299,300 Fluorinated phosphines... 

Two unusual fluorinated phosphines, (6) and (7), have been prepared by the reactions of organolithium reagents with appropriate halogenophosphines. ... 

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