Zum gezielten Aufbau oligomerer Strukturen der Elemente der 14. Gruppe mittels ihrer Triflatderivate

Article abstract of DOI:10.1016/0022-328X(91)86403-D

Oligosilanes as well as germyl- and stannylsilanes with variable substituents are obtained by reaction of element triflates with lithium derivatives of the elements of group 14.Syntheses are characterized by high regioselectivity and short reaction times at low temperatures.Exchange processes similar to metal halogen exchange are not observed.In this way the selective preparation of higher oligomers of silicon, germanium and tin has been made possible.