72344-34-4Relevant articles and documents
31P, 19F AND 1H NMR SPECTROSCOPIC STUDY OF THE REACTION OF BIS(TRIFLUOROMETHYL)PHOSPHINE AND SOLID KOH. SYNTHESIS OF THE PHOSPHAALKENE CF3P=CF2
Hosseini, Hossein E.,Kroto, Harold W.,Nixon, John F.,Ohashi, Osamu
, p. 351 - 356 (1985)
The formation and subsequent reaction of the phosphaalkene CF3P=CF2 obtained via dehydrofluorination of (CF3)2PH with KOH pellets at room temperature has been studied by multinuclear NMR spectroscopy.
Reactive E=C (p-p)?-Systems, IV: Retro Diene Cleavage of Diels-Alder Adducts of the Phosphaalkene F3CP=CF2
Binnewies, Michael,Grobe, Joseph,Van, Duc Le
, p. 927 - 933 (2007/10/02)
Pyrolysis of the Diels-Alder adducts 2-4 yields F3CP=CF2 (1) and the corresponding dienes.For the thermal cleavage of 3 an alternative pathway in addition to the retro-diene reaction is observed, giving the new phosphetane F3CP-CF2 and C4H4 dimers.The enthalpy of the cyclo-reversion reaction of 2 as well as estimated bond energies for the phosphorus-carbon ?- and ?-bond have been determined from appearance potentials and thermochemical literature data.The products were characterized by mass and NMR spectra. - Keywords: Retro Diene Reactions, Phospha-Heterocycles, Mass Spectra, Thermochemical Data, NMR Spectra