in neat (no solvent) React. (vac. line, no solvent) at room temp. for 10 min.; Removal of Me3SnCl by passing the mixt. through a trap cooled to -95°C (toluene). IR and NMR spectra indicate presence of resulting compounds in approximately equimolar amt.;

in neat (no solvent) React. of equimolar amt. of starting materials (vac. line, room temp., 10 min).; Removal of Me3SnCl by passing the mixt. through a trap cooled to -95°C (toluene). IR identificatio of resulting compounds.;

in neat (no solvent) Warming mixt. of equimolar amt. of starting materials (condensed at -196°C) to -80°C (30 min) and then gradually to 10°C.; Removal of Me3SnCl by passing the mixt. through a trap cooled to -95°C (toluene). NMR spectrum indicate presence of major resulting compounds, with small amt. of SiF3SiHBr2 and unreacted SiF3SiFHBr.;

in neat (no solvent) React. of equimolar amt. of starting materials (condensed at -196°C), gradual warming to -40°C (20 min) and further warming to 10°C (20 min) and to 20°C (30 min).; Removal of Me3SnCl by passing the mixt. through a trap cooled to -95°C (toluene). NMR identificatio of resulting compounds together with SiF2HSiF2H.;

in neat (no solvent) React. of equimolar amt. of starting materials (vac. line, room temp., 10 min).; Removal of Me3SnCl by passing the mixt. through a trap cooled to -95°C (toluene). IR identificatio of resulting compounds.;

at temp. of liquid-N2, after warming up the first formed polimer to room temp.;

in neat (no solvent) N2 atmosphere, high vac. line; condensing, warming (room temp., 1.5 h); passing through traps (-78°C and -46°C);

in neat (no solvent) N2 atmosphere, high vac. line; condensing (molar ratio SnMe3H:Si2HF5:C2F4 1:1:3), warming (room temp., 1.5 h); passing through traps (-78°C and -46°C);

in neat (no solvent) N2 atmosphere, high vac. line; condensing, warming (room temp., 1.5 h); passing through traps (-78°C and -46°C);

in neat (no solvent) N2 atmosphere, high vac. line; condensing (molar ratio SnMe3H:Si2HF5:C2F4 1:1:3), warming (room temp., 1.5 h); passing through traps (-78°C and -46°C);