203523-62-0Relevant articles and documents
Polyhedral nonaborane chemistry: An unsuspected new isomeric type in the nine-vertex arachno-B9H13L system
Callaghan, Karen L. F.,Doerfler, Udo,McGrath, Thomas D.,Thornton-Pett, Mark,Kennedy, John D.
, p. 441 - 444 (2007/10/03)
NMR spectroscopy reveals that the preparation of conventionally-structured 4-(ligand)-arachno-B9H13 species 1 by ligand exchange on 4-(SMe2)-arachno-B9H13 1a is often accompanied by the formation of their hitherto unsuspected and unreported 5-(ligand)-arachno-B9H13 isomers 2, which can be isolated by chromatography. 5-(4′-PhC5H4N)-arachno-B9H13 2c is characterised by a single-crystal X-ray diffraction analysis that also reveals an interesting stacking of the organic aromatic residues in the solid state.