ISSN:
0009-2940
Schlagwort(e):
9-Borabicyclo[3.3.1]nonane, 9-fluoro-
;
Fluoroboranes, diorgano-
;
Boranes, haloorgano, association, addition compounds
;
Fluoro exchange
;
Coordination bonds, BFB bridges
;
Chemistry
;
Inorganic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
9-Fluoro-9-borabicyclo[3.3.l]nonane - Characterization in Solution and in the Solid State9-Fluoro-9-borabicyclo[3.3.1]nonane (1), prepared from bis(9-borabicyclo[3.3.1]nonane) with SbF3 or SbF5 in high yields, is characterized by IR, mass, and multi-NMR spectroscopy. Pure 1 in solution has a small 11B-NMR singlet signal in contrast to the freshly prepared 1 with the normal JPB-split 11B resonance. The X-ray structure analysis of 1 with three differently bonded molecules I-III (Abb. 2) in the cell shows a monomer and a dimer of 1 with DFB coordination bond. - Some Lewis base adducts of 1 are prepared, the others were characterized by 11B-NMR spectra.
Zusätzliches Material:
4 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/cber.19901231004
