NMR-SPECTRA OF ORGANOGERMANIUM COMPOUNDS .12. GE-73 AND C-13 NMR-SPECTRA AND MOLECULAR MECHANICS CALCULATIONS OF 3-GERMABICYCLO[3.1.0]HEXANES AND RELATED-COMPOUNDS
Y. Takeuchi et al., NMR-SPECTRA OF ORGANOGERMANIUM COMPOUNDS .12. GE-73 AND C-13 NMR-SPECTRA AND MOLECULAR MECHANICS CALCULATIONS OF 3-GERMABICYCLO[3.1.0]HEXANES AND RELATED-COMPOUNDS, Bulletin of the Chemical Society of Japan, 66(6), 1993, pp. 1732-1737
Ge-73 and C-13 NMR spectra of several 3-germabicyclo[3.1.0]hexanes (GB
CH) were determined. The results are consistent with the structure as
predicted by molecular mechanics calculations. Thus, GBCH prefer the b
oat form as bicyclo[3.1.0]hexanes (BCH) do. GBCH finally assumes the c
hair form by excessive substitution.