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Molecular Versus Supramolecular Chemistry: The Rotational Barriers About Covalent Bonds and Hydrogen Bonds

✍ Scribed by Ibon Alkorta; José Elguero

Book ID
110321682
Publisher
Springer
Year
2002
Tongue
English
Weight
44 KB
Volume
13
Category
Article
ISSN
1040-0400

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📜 SIMILAR VOLUMES

Barriers to rotation about CN bonds—I: R
Barriers to rotation about CN bonds—I: Rotation about the CN bond in mono-, di- and trifluoroacetamide, and deuterium isotope effects upon 19F shielding
✍ M. H. Pendlebury; L. Phillips 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 398 KB

## Abstract The ^19^F NMR spectra of mono‐ and difluoroacetamide are used to derive the activation parameters for rotation about the CN bond; it is not possible to obtain useful results for trifluoroacetamide. A total line shape analysis is used. Unusually large deuterium isotope effects upon the