C. Kaes et al., EXODITOPIC RECEPTORS-II - SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF A DISILAMACROCYCLE BEARING 2 BIPYRIDINE UNITS, Tetrahedron letters, 35(39), 1994, pp. 7233-7236
The synthesis of a macrocyclic compound composed of two 2,2'-bipyridin
es interconnected at the 4 and 4' positions by two -CO2SiCH2- fragment
s was achieved and its structure was established in the solid state by
X-ray crystallography.