✦ LIBER ✦

NMR spectra of organogermanium compounds. 8—73Ge, 13C and 1H NMR spectra of methylvinylgermanes

✍ Scribed by Yoshito Takeuchi; Hiroko Inagaki; Katsumi Tanaka; Shin Yoshimura

Publisher: John Wiley and Sons
Year: 1989
Tongue: English
Weight: 305 KB
Volume: 27
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1260270113

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

73Ge and 13C NMR spectra of some methylg

73Ge and 13C NMR spectra of some methylgermacyclohexanes

✍ Yoshito Takeuchi; Masakatsu Shimoda; Shuji Tomoda 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 294 KB

## Discussion 73Ge is an esoteric nucleus as far as NMR spectroscopy is concerned, chiefly because of its large quadrupolar moment, which tends to cause excessive broadening of signals, and there are many fewer reported data than for other Group IVB elements.' So far, to our knowledge, no attempt

NMR Spectra of Organogermanium Compounds

NMR Spectra of Organogermanium Compounds tuted 1-Trichlorogermylethanes 2-13c NMR spectra of 2-substituted 1-Trichlorogermylethanes

✍ Yoshito Takeuchi; Shuji Tomoda; Norihiro Kakimoto 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 250 KB

REFERENCE DATA tene rings of 1-6 therefore invariably induced shielding of the spiro carbons. This cannot be explained entirely on the basis of a changed inductive effect owing to higher homologation, because such an effect will contribute only 1.5 ppm towards shielding.' It is likely that introduct

73Ge NMR Spectroscopy of Organogermanium

73Ge NMR Spectroscopy of Organogermanium Compounds

✍ Yoshito Takeuchi; Toshio Takayama 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 8 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

1H and 13C NMR spectra of benzyl compoun

1H and 13C NMR spectra of benzyl compounds

✍ L. Zetta; G. Gatti 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 221 KB

Proton and carbon-13 spectra of benzyl compounds of the general formula (C,H,CH,),X with a large variety of X substituents have been measured. While a linear relationship between the CH, chemical shift and the substituent electronegativity was found both for lH and lac, large deviations from lineari

1H- and 13C-NMR spectra of fenobam

✍ G. Pellizer; F. Rubessa 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 250 KB

0 'H-and 'W-NMR data and spectral assignments are reported for fenobam using noise modulated gated, single frequency off resonance, and single frequency selective proton decoupling techniques. Keyphrases 0 Fenobam-'H-and 13C-NMR spectroscopic analysis 0 'H-and 'T-NMR spectroscopy-analysis of fenoba

1H NMR and 13C NMR spectra of disulfides

1H NMR and 13C NMR spectra of disulfides, thiosulfinates and thiosulfonates

✍ Fillmore Freeman; Christos N. Angeletakis; Tom J. Maricich 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 476 KB

The 'H NMR and 13C NMR spectra of neopentyl and benzyl substituted disulfides, thiosulfinates, thiosulfonates, thiols, sulfides, sulfinic acids and sulfonic acids are reported. The deshielding electron withdrawing effects of -SO, -SO,, -SOz-, -SO,H, -SO,-, S 0 , H and S03CH3 on or-&ethylene and benz