hydrogenchloride in neat (no solvent) exclusion of moisture; condensation of HCl to Sn-compd., warming (20°C, 24 h); removal of volatiles (vac.), products not sepd.; IR-spectroscopy;

in neat (no solvent) exclusion of moisture; condensation of HCl to Sn-compd., warming (20°C, 24 h); removal of volatiles (vac.), products not sepd.; IR-spectroscopy;