Addition par catalyse redox de telogenes phosphores sur des monomeres a deux doubles liaisons non conjuguees

(Co)polymers of Chlorotrifluoroethylene: Synthesis, Properties, and Applications

“…Fluorophosphonic CTFE telomers have also been successfully synthesized directly by telomerization of CTFE in the presence of CCl 3 POCl 2 , CHCl 2 POCl 2 , or HPO(OR) 2 where R is an alkyl group. 184,185,251,252 The best results were obtained with the last mentioned CTA in the presence of benzoyl peroxide leading to H−(CTFE) n −PO(OR) 2 . 185 These phosphonates can be hydrolyzed to yield acids and salts as surfactants or for protective coatings via phosphonic acid adhesion groups.…”

“…Fluorophosphonic CTFE telomers were also synthesized (Scheme ) using either the Kinnear–Perren or Michaelis–Arbuzov reaction to modify Cl–(CTFE) n –CCl 3 into Cl–(CTFE) n –CCl 2 –CH 2 –CHCl–PO(OEt) 2 and Cl–(CTFE) n –CCl 2 –CH 2 –CHCl–CH 2 –PO(OEt) 2 , (Scheme ). Fluorophosphonic CTFE telomers have also been successfully synthesized directly by telomerization of CTFE in the presence of CCl 3 POCl 2 , CHCl 2 POCl 2 , or HPO(OR) 2 where R is an alkyl group. ,,, The best results were obtained with the last mentioned CTA in the presence of benzoyl peroxide leading to H–(CTFE) n –PO(OR) 2 . These phosphonates can be hydrolyzed to yield acids and salts as surfactants or for protective coatings via phosphonic acid adhesion groups.…”

Determination of the Kinetic Constants of the Telomerization of 10‐Undecenol with Alkyl Hydrogenphosphonate

“…The telomerization reaction of monomers with phophorus-containing telogen has been studied by many authors [11][12][13][14][15][16] and its principle is presented in Figure 1.…”

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“…[1] Their contribution in transfer reactions depend on their nature. Phosphorus compounds used as telogen agents described by Starks [1] and other authors [3][4][5][6] are summarized in Table 1. Phosphorus compounds used as telogen agents described by Starks [1] and other authors [3][4][5][6] are summarized in Table 1.…”