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C(sp 2 )−C(Aryl) Bond Rotation Barrier in N -Methylbenzamide

✍ Scribed by Vargas, Rubicelia; Garza, Jorge; Dixon, David; Hay, Benjamin P.

Book ID
127302482
Publisher
American Chemical Society
Year
2001
Tongue
English
Weight
60 KB
Volume
105
Category
Article
ISSN
1089-5639

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📜 SIMILAR VOLUMES

Applications of NMR spectroscopy of chir
Applications of NMR spectroscopy of chiral association complexes. 6. rotation about the C(sp2)—C(aryl) bond in 2,6-disubstituted pivalophenones
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For the investigation of the barrier to rotation about the C(sp2)-C(aryl) bond in non-planar pivalophenones five derivatives were prepared and their 'H and 13C NMR spectra assigned. Methyl and bromine groups in the 3-position have opposite substituent effects on the chemical shifts of the 'H and "C

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Application of NMR spectroscopy of chiral association complexes. 8—Rotation about the C(sp2)–C(aryl) Bond in 2,6–disubstituted benzamides
✍ Miroslav Holik; Albrecht Mannschreck 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 554 KB

## Abstract The barrier to rotation about the C(sp^2^)C(aryl) single bond in non‐planar benzoyl compounds was investigated using __N__,__N__‐dimethyl, __N__,__N__‐tetramethylene and __N__,__N__‐diisopropyl derivatives of 2,4,6‐trimethylbenzamide and 2,6‐dimethoxybenzamide and __N__,__N__‐dimethyl