in neat (no solvent) byproducts: (t-C4H9)(i-C3H7)PSiCl3; N2 atmosphere, addn. of Si2Cl6 to ice-cooled germyl compound, warming toroom temp., 7 d; variation of reaction time; (29)Si- and (31)P-NMR-monitoring;

in neat (no solvent) byproducts: (t-C4H9)(i-C3H7)PSiCl3, (t-C4H9)(i-C3H7)PSi2Cl5; N2 atmosphere, addn. of Si2Cl6 to ice-cooled germyl compound, warming toroom temp., 3 h; variation of reaction time; (29)Si- and (31)P-NMR-monitoring;

in neat (no solvent) byproducts: (t-C4H9)(i-C3H7)PSiCl3; N2 atmosphere, addn. of Si2Cl6 to ice-cooled germyl compound, warming toroom temp., 7 d; variation of reaction time; (29)Si- and (31)P-NMR-monitoring;

in neat (no solvent) byproducts: (t-C4H9)(i-C3H7)PSiCl3, (t-C4H9)(i-C3H7)PSi2Cl5; N2 atmosphere, addn. of Si2Cl6 to ice-cooled germyl compound, warming toroom temp., 3 h; variation of reaction time; (29)Si- and (31)P-NMR-monitoring;

in neat (no solvent) byproducts: (t-C4H9)(i-C3H7)PSiCl3; N2 atmosphere, addn. of Si2Cl6 to ice-cooled germyl compound, warming toroom temp., 7 d; variation of reaction time; (29)Si- and (31)P-NMR-monitoring;

in neat (no solvent) byproducts: (t-C4H9)(i-C3H7)PSiCl3, (t-C4H9)(i-C3H7)PSi2Cl5; N2 atmosphere, addn. of Si2Cl6 to ice-cooled germyl compound, warming toroom temp., 3 h; variation of reaction time; (29)Si- and (31)P-NMR-monitoring;