摘要:
                                The use of 3-amino 2-methylthiophoate allows the formation of stabilized organohalogermylamines.  3-Organochlorogermylamino 2-methylthiophoates were synthesized either by intermolecular dehydrochlorination between chlorogermanes and the amino-thiophoate in the presence of DBU or by reaction of chlorogermanes with the coresponding thiophoate lithium amide.  A probable complexation between the carbonyl group of the ester function with the electrophilic germanium center is supported by spectroscopic data (IR, UV, temperature H-1 NMR) and can explain the enhanced reactivity of the Ge-Cl bond which allows easy synthesis of sterically hindered bis(3-amino-2-methyl thiophoates)-diorganogermanes.