High-resolution solid-state MAS 73Ge NMR spectra of some organogermanes.
High-resolution solid-state magic angle spinning (73)Ge NMR spectra of some organogermanium compounds were measured. Most tetrasubstituted germanes with identical substituents exhibited signals except for one case. Tetrasubstituted germanes with two kinds of different but somewhat similar substituents exhibited broad peaks. Trisubstituted germanes failed to show signals, indicating the importance of symmetry around germanium.
Takeuchi
Yoshito
Y
Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka-shi 259-1293, Japan. yoshito@qf6.so-net.ne.jp
Nishikawa
Miki
M
Hachiya
Houjin
H
Yamamoto
Hiroshi
H
D005857:Germanium / Q000737:chemistry*; D007554:Isotopes; D009682:Magnetic Resonance Spectroscopy / Q000379:methods* / Q000592:standards; D009942:Organometallic Compounds / Q000737:chemistry*
D007554:Isotopes; D009942:Organometallic Compounds; D005857:Germanium