Zeitschrift fur Naturforschung, B: Chemical Sciences p. 119 - 127 (2010)
Update date:2022-08-05
Topics:
Wrackmeyer, Bernd
Khan, Ezzat
Badshah, Amin
Molla, Elias
Thoma, Peter
Tok, Oleg L.
Milius, Wolfgang
Kempe, Rhett
Senker, Juergen
The molecular structures of three alkynylsilanes, tetrakis(ethynyl-p-tolyl) silane, 3,3,6,6,-tetramethyl-3,6-disila-triyne, 3,3,6,6,9,9,-hexamethyl-3,6,9- trisila-tetrayne, and of bis(trimethylstannyl)-ethyne have been determined by X-ray diffraction. The same alkynylsilanes, and in addition 1,2- bis(trimethylsilylethynyl)-1,1,2,2-tetramethyldisliane, were studied by solid-state 13C and 29Si MAS NMR spectroscopy. The results of these measurements were compared with crystallographic evidence and also with relevant solution-state NMR data.
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