in tetrahydrofuran addn. of aziridine to a stirred suspn. of Cl(NH3CH2CH2Cl) at 0°C; addn. of solid Pt-complex; stirring for 30 min at 0°C; stirring for 3 h at room temp.; taking to dryness (vac.); addn. of CH2Cl2; filtration; dropwise addn. of n-hexane; pptn.; filtration; washing with n-hexane; drying (vac.); elem. anal.;

in tetrahydrofuran addn. of aziridine to a stirred suspn. of Cl(NH3CH2CH2Cl) at 0°C; addn. of solid Pt-complex; stirring for 30 min at 0°C; stirring for 3 h at room temp.; taking to dryness (vac.); addn. of CH2Cl2; filtration; dropwise addn. of n-hexane; pptn.; filtration; washing with n-hexane; drying (vac.); elem. anal.;

in tetrahydrofuran addn. of aziridine to a stirred suspn. of Cl(NH3CH2CH2Cl) at 0°C; addn. of solid Pt-complex; stirring for 30 min at 0°C; stirring for 3 h at room temp.; taking to dryness (vac.); addn. of CH2Cl2; filtration; dropwise addn. of n-hexane; pptn.; filtration; washing with n-hexane; drying (vac.); elem. anal.;