✦ LIBER ✦

13C-NMR-spectroscopic investigations on precipitated polyanion-polycation-complexes

✍ Scribed by Joachim Kötz; Jürgen Kunze; Karl-Joachim Linow; Burkart Philipp

Book ID: 104685268
Publisher: Springer
Year: 1986
Tongue: English
Weight: 332 KB
Volume: 15
Category: Article
ISSN: 0170-0839
DOI: 10.1007/bf00255070

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Solid-State13C-NMR-Spectroscopy, 3. – So

Solid-State13C-NMR-Spectroscopy, 3. – Solid-State13C-NMR-Spectroscopic Investigations of α-(Dimethylamino)-benzyllithium Complexes

✍ Ahlbrecht, Hubertus ;Harbach, Jürgen ;Kalinowski, Hans-Otto ;Lang, Andreas ;Maie 📂 Article 📅 1997 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 396 KB 👁 1 views

13C NMR and ESR spectroscopic investigat

13C NMR and ESR spectroscopic investigations on tert-butyl-substituted cyclopentadienones

✍ Hans-Otto Kalinowski; Lothar H. Franz; Günther Maier 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 383 KB

## Abstract ^13^C NMR spectra of 11 di‐, tri‐ and tetra‐__tert__‐butyl‐substituted cyclopentadienones are discussed with respect to charge distribution and substituent effects. The chemical shifts of the unsubstituted cyclopentadienone, calculated from substituent increments, are in good agreement

13C and 15N NMR spectroscopic investigat

13C and 15N NMR spectroscopic investigation on the formation of fossil algal residues

✍ Heike Knicker; Alan W. Scaroni; Patrick G. Hatcher 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 898 KB

The effect of solvents on the electronic

The effect of solvents on the electronic structure of symmetetrical polymethinecyanines 1H- and 13C-NMR Spectroscopic investigations

✍ M. Wähnert; S. Dähne; R. Radeglia; M.A. Alperovich; I.I. Levkoev 📂 Article 📅 1977 🏛 Elsevier Science ⚖ 950 KB

13C NMR investigations of phenol–triethy

13C NMR investigations of phenol–triethylamine complexes: The influence of hydrogen bond interaction on the electronic structure of phenols

✍ Marek Ilczyszyn; Zdzisław Latajka; Henryk Ratajczak 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 316 KB

## Abstract The influence of hydrogen bond formation on the screening at the C‐1 carbon of phenols is investigated, both experimentally and theoretically. Qualitatively good agreement between experimental and predicted data, obtained by means of calculations based on the CNDO/2 method and the Karpl

13C NMR investigations of phenol–triethy

13C NMR investigations of phenol–triethylamine complexes: Influence of hydrogen bond interaction on the electronic structure of the aliphatic chain

✍ Marek Ilczyszyn; Zdzisław Latajka; Henryk Ratajczak 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 355 KB

## Abstract The influence of hydrogen bond formation on ^13^C chemical shifts at the α and β positions of triethylamine and tri‐__n__‐butylamine has been investigated by dipole moment measurements and CNDO/2 calculations. It has been shown that a hydrogen bridge dipole moment occurs during complexa