1: hydrogen; sodium With anhydrous iron chloride; naphthalene in tetrahydrofuran T=100 - 110°C; 2: tris(1-methylpropyl)borane in tetrahydrofuran T=20 - 30°C; 1 h;

in tetrahydrofuran T=42 - 85°C; P=2585.81 Torr; Reactivity;

1,4-diazabicyclo{2.2.2}octane in tetrahydrofuran; toluene sodium diethyldihydroaluminate soln. in toluene was added to THF soln. of trialkylborane in presence of 1,4-diazabicyclo(2.2.2)octane, white pptn. of AlH3-adduct was filtered off; detected by (11)B-NMR in the filtrate;

in tetrahydrofuran under inert atmosphere, equimolar amt. of PF2Cl was reacted with N-Selectride in THF at temperature from -100 to -90°C; product contained other unidentified PF2-containing species;

in tetrahydrofuran byproducts: hydrogen; vacuum-line techniques; reaction tube with Na(B3H7*PH2*B(CH2HC(CH3)2)3) pumped for 30 h at -45 °C;; (11)B-NMR; (31)P-NMR;;

in tetrahydrofuran under inert atmosphere, equimolar amt. of PF2Cl was reacted with N-Selectride in THF at temperature from -100 to -90°C; product contained other unidentified PF2-containing species;