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High-resolution solid-state MAS 73Ge NMR spectra of some organogermanes

✍ Scribed by Yoshito Takeuchi; Miki Nishikawa; Houjin Hachiya; Hiroshi Yamamoto

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
78 KB
Volume
43
Category
Article
ISSN
0749-1581

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✦ Synopsis

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.

📜 SIMILAR VOLUMES

High-resolution solid-state 73Ge NMR spe
High-resolution solid-state 73Ge NMR spectra of hexacoordinated germanium compounds
✍ Yoshito Takeuchi; Miki Nishikawa; Hiroshi Yamamoto 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB

## Abstract High‐resolution solid‐state magic angle spinning ^73^Ge NMR spectra of hexavalent germanium compounds, i.e. diiodogermylene (**1a**) and bis(1‐pyrrolyl)(__meso__‐tetraphenylporphyrinato)germanium (**3a**), were determined. To the best of our knowledge, this is the first example of high‐