Vier verschiedene Darstellungsmethoden für die Titelverbindungen werden untersucht.

Element-element compounds of the general type RnE-ERm (R = CH3, CF3; E = P, As, S, Se, Te; n,m = 1, 2) have been prepared by different synthetic methods. New compounds were characterized by analytical and spectroscopic (NMR, MS) investigations. Information about the most suitable preparative route for all possible combinations is given in Tables I to III.

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Abstract A systematic study of the cleavage of element-element bonds in compounds of the type RnE-ERm (R = CH3, CF3; E = P, As, S, Se, Te; n,m = 1, 2) by the group IV A element hydrides Me3M′H (M′ = Si, Ge, Sn; Me - CH3) has been carried out. To evaluate the reaction pathway, for a number of compounds the attack of H2O, CH3OH, HBr and HI has been investigated. Possible reaction intermediates have been synthesized by independent routes and tested under comparable conditions.

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