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High-resolution solid-state 73Ge NMR spectra of hexacoordinated germanium compounds

✍ Scribed by Yoshito Takeuchi; Miki Nishikawa; Hiroshi Yamamoto

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
78 KB
Volume
42
Category
Article
ISSN
0749-1581

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✦ Synopsis

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‐resolution solid‐state ^73^Ge NMR spectra of hexacoordinated germanium nuclei. The symmetry requirement for observation of high‐resolution solid‐state ^73^Ge NMR spectra is discussed. Copyright © 2004 John Wiley & Sons, Ltd.

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✍ Yoshito Takeuchi; Miki Nishikawa; Houjin Hachiya; Hiroshi Yamamoto 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB

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 substituen