Preparative synthesis of primary vinylphosphines by chemoselective reduction of the corresponding vinylphosphonates

Vibrational Spectra, DFT Calculations, and Assignments of the syn and the gauche Forms of Vinylphosphine

“…Vinylphosphine has been prepared starting from dimethylvinylphosphonate precursor according to the procedure described by Cabioch and Denis (10). The P-dideuterated compound was obtained by the same procedure but using lithium aluminum deuteride (98 atom % D) and aluminum trichloride in tetraglyme as reducing agent (␦ P -135.2 ppm, 1 J PD ϭ 30.7 Hz (quint)).…”

Iron complexes of facially capping triphosphorus macrocycles

“…All solvents were dried by refluxing over conventional drying agents. The compounds [(g 5 -C 5 H 5 )Fe(g 6 -C 6 H 6 )][PF 6 ], 19 a-methyl(vinyl)phosphine, 20 (2-methylpropenyl)phosphine and allylphosphine, 21 phenylphosphine, 22 allyl(phenyl)phosphine, 23 syn,syn-1,5,9-triethyl-1,5,9-triphosphacyclododecane, 2 syn,syn-1,5,9-triphenyl-1,5,9-triphosphacyclododecane, 17 were prepared by literature methods. [(g 5 -C 5 H 5 )Fe(g 6 -C 6 H 6 )][PF 6 ] was purified by extraction into acetone, filtration through Celite R and evaporation in vacuo followed by recrystallisation from an acetone/diethyl ether mixture in order to remove aluminium containing impurities.…”

Rotational Spectrum, Molecular Constants, and Dipole Moment of theSynForm of Vinylphosphine

“…At the MP2 level, the energy procedure described by Cabioch and Denis (4). A brief sum-difference is about 3 kJrmol 01 , while at the HF level, it is mary of the synthesis was given in our previous paper (1).…”