Synthesis and chemical properties of silapiperazines and derivatives of 1,6-dioxa-3,8-diaza-5,10-disilacyclodecane-2,7-dione

The results of studies dealing with the synthesis of six- and ten-membered silicon-nitrogen-containing heterocyclic compounds are presented. The structures and reactivities of these compounds have been studied. High reactivities of 2,5-disilapiperazines and 1,6-dioxa-3,8-diaza-5,10-disilacyclodecane-2,7-dione derivatives have been noted. Possible schemes of the formation of these compounds are discussed.