in gas pyrolysis at 250-300°C and 0.05 mbar; photoelectron spectrum data;

in neat (no solvent) vac. pyrolysis of the trimer above 300°C (5E-2 Torr);

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605283', constants.ctx, '0')">triethylamine</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730733', constants.ctx, '0')">hexane</a> <br />&nbsp;byproducts: (CH3CH2)3NHCl; (Ar); passing a stream of H2S through a soln. of germanium compd. in hexane with stirring and slow addn. of amine; filtration, evapn.; mass-spectrometry;&nbsp;<br /> &nbsp;