✦ LIBER ✦

The structure of glycosyl amides: A combined study by NMR spectroscopy, X-ray crystallography, and computational chemistry

✍ Scribed by Martín Avalos; Reyes Babiano; María J. Carretero; Pedro Cintas; Francisco J. Higes; JoséL. Jiménez; Juan C. Palacios

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 799 KB
Volume: 54
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(97)10321-0

No coin nor oath required. For personal study only.

✦ Synopsis

The structure of N-formyl, N-acetyI-N-methyl, and N-acetyl glycosylamines has been studied by NMR spectroscopy in solution, single crystal X-ray diffractometry, and corroborated by PM3 semiempirical calculations. The results quite agree with an anti conformation around the glycosydic bond for these substances.

📜 SIMILAR VOLUMES

Solid-State Structure and Tautomerism of

Solid-State Structure and Tautomerism of 2-Aminotroponimines Studied by X-ray Crystallography and Multinuclear NMR Spectroscopy

✍ Rosa M. Claramunt; Dionisia Sanz; Marta Pérez-Torralba; Elena Pinilla; M. Rosari 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 305 KB 👁 2 views

## Abstract Structural studies in the solid state by X‐ray crystallography and by ^13^C and ^15^N CPMAS NMR spectroscopy carried out on a series of 2‐aminotroponimine derivatives **2**−**5** has allowed to establish the existence of hydrogen bonding and to determine the most stable tautomer. Almost

Synthesis of [F3SNXeF][AsF6] and Structu

Synthesis of [F3SNXeF][AsF6] and Structural Study by Multi-NMR and Raman Spectroscopy, Electronic Structure Calculations, and X-Ray Crystallography.

✍ Gregory L. Smith; Helene P. A. Mercier; Gary J. Schrobilgen 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 13 KB 👁 2 views

Study of the structure of 1-hydroxymethy

Study of the structure of 1-hydroxymethylindazole and 1-hydroxymethylbenzotriazole by X-ray crystallography, multinuclear NMR in solution and DFT calculations

✍ Ibon Alkorta; José Elguero; Nadine Jagerovic; Alain Fruchier; Glenn P. A. Yap 📂 Article 📅 2004 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 174 KB

## Abstract 1‐Hydroxymethylindazole and 1‐hydroxymethylbenzotriazole have been studied in solution by ^1^H, ^13^C and ^15^N NMR spectroscopy and the X‐ray structure of the second compound determined. DFT and GIAO calculations have been used to discuss geometries, energies (comparatively with 2‐subs

Study of the structure of N-p-toluyl-N-m

Study of the structure of N-p-toluyl-N-methylhydroxylamine by x-ray structural analysis and NMR spectroscopy

✍ V. N. Kalinin; M. Yu. Antipin; V. M. Yurchenko; Yu. T. Struchkov 📂 Article 📅 1983 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 406 KB

Study of the Structure of 1-Hydroxymethy

Study of the Structure of 1-Hydroxymethylindazole and 1-Hydroxymethylbenzotriazole by X-Ray Crystallography, Multinuclear NMR in Solution and DFT Calculations.

✍ Ibon Alkorta; Jose Elguero; Nadine Jagerovic; Alain Fruchier; Glenn P. A. Yap 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 54 KB 👁 1 views

A structural study of some mesoionic typ

A structural study of some mesoionic type A oxa- and thiatriazoles in the solid state by CP-MAS NMR and X-ray crystallography

✍ J Jaźwiński; L Stefaniak; S Ishikawa; M Yamaguchi; J Lipkowski; J Słowikowska; G 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 275 KB