The reaction between Br3GeAll (1) and N(CH2CHMeOSnBu3)3 (2, mixture of isomers) yielded N(CH2CHMeO)3GeAll (3) as a mixture of diastereomers. Three azagermatranes of the type N(CH2CH2NR)3GeAll (9, R = H; 10, R = Me; 11, R = Me3Si) have been synthesized from the reaction of (Me2N)3GeAll (5) with N (CH2CH2NHR)3 (R = H, 6; Me, 7; Me3Si, 8). Composition and structures of the new compounds were established by elemental analyses, 1H and 13C NMR spectroscopy and mass spectrometry.

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