Germanium hydrides reactions with

Silicon and germanium hydrides react with cobalt, manganese and rhenium carbonyls affording complexes having a silicon (or germanium)-metal bond. These reactions, described previously for inactive compounds have been used in the synthesis of optically active silyl and germyl-transition metals ... 

Chain reactions of heterocycles with participation of silicon and germanium hydrides 98AG(E)3072. 

The reactions of atoms or radicals with silicon hydrides, germanium hydrides, and tin hydrides are the key steps in formation of the metal-centered radicals [Eq. (1)]. Silyl radicals play a strategic role in diverse areas of science, from the production of silicon-containing ceramics to applications in polymers and organic synthesis.1 Tin hydrides have been widely applied in synthesis in radical chain reactions that were well established decades ago.2,3 Germanium hydrides have been less commonly employed but provide some attractive features for organic synthesis. 

As with silicon hydrides, the reaction of atoms or radicals with germanium hydrides is the key step for the majority of reactions forming germyl radicals. However, kinetic data for the reactions of organic radicals with germanium hydrides in solution are limited to carbon- and oxygen-centered radicals. 

Rate Constants for Reactions, of Carbon-Centered Radicals with Germanium Hydrides... 

This reaction probably proceeds via the neutral hydride that undergoes reductive elimination of germane. The stereochemistry observed (retention of configuration) is in agreement with a reductive elimination and with the assumption that the formation of the molybdenum-germanium bond proceeds with retention of configuration (cf. Sect. 3.1.2). 

Metal Hydrides. Adding metal hydrides to olefins has been known many years. Some of these appear to be insertion reactions, i.e., olefin additions with aluminum hydrides (112), certain tin hydrides (98), certain germanium hydrides (77) mangesium hydride (76), boron hydride (//), and various transition metal hydrides. 

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