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GRAPHICAL ABSTRACT
Abstract
OutstandingFootnotescientists such as Carl Ziegler and Theodor W. Hänsch declared: curiosity and scientific interests represent emotion for basic research and should be a major driving force for scientists. Compounds X(NSO)2 prepared according to
proved to be appropriate intermediates which react with MF5 (M = As, Sb, and Nb) in a multistep process providing unexpected heterocycles.
On a long winding way, reactions of Te(NSO)2 with SbCl5 or TeCl4 with (CH3)3Si-N = S = N-Si(CH3)3 provided unexpected results. For the first time, ring and cage structures with three different chalcogens (S, Se, and Te) were synthesized:
Fluorine substituted compounds cannot be made by metathesis. They are synthesized from directly available synthons.
1Margot Becke-Goehring: 10.06.1914 (Allenstein) – 14.11.2009 (Heidelberg).
ACKNOWLEDGMENT
Jürgen Voss, Department of Chemistry, University of Hamburg, Germany, is acknowledged for his support in preparing this publication.
Notes
1Margot Becke-Goehring: 10.06.1914 (Allenstein) – 14.11.2009 (Heidelberg).